commit a26aff6a7442dda4d649b6ced829b11af11936f9 Author: skillfactor-pipeline Date: Fri Aug 14 17:29:46 2026 +0200 feat: ict-system-developer skill package v0.1.0 diff --git a/PROVENANCE.md b/PROVENANCE.md new file mode 100644 index 0000000..be2ff95 --- /dev/null +++ b/PROVENANCE.md @@ -0,0 +1,31 @@ +# Data provenance — ict-system-developer + +Where the content of this skill package comes from, counted by +content items (tasks, competences, tools, evidence entries, curated +knowledge). Rendered live by Gitea: + +```mermaid +%%{init: {'theme':'base','themeVariables':{'pie1':'#f9a825','pie2':'#1e88e5','pie3':'#ff355e','pie4':'#d97757','pie5':'#8e24aa','pieOuterStrokeWidth':'0px','pieSectionTextColor':'#fff'}}}%% +pie showData + title Content sources — ict-system-developer + "ESCO (occupation & competences)" : 98 + "O*NET (tasks & tools)" : 466 + "Job boards (market evidence)" : 103 + "Anthropic official Claude skills" : 9 + "External AI skill packs (mapped)" : 99 +``` + +| Source | Items | Share | Files | +|---|---|---|---| +| ESCO (occupation & competences) | 98 | 12.6 % | references/profile.md, references/skills.md | +| O*NET (tasks & tools) | 466 | 60.1 % | references/tasks.md, references/tools.md | +| Job boards (market evidence) | 103 | 13.3 % | references/market.md (full report) + "Market evidence" headline sections | +| Wikipedia & AI expert curation | 0 | 0.0 % | glossary, literature, usecases, intake, quality, evals/ | +| Anthropic official Claude skills | 9 | 1.2 % | references/ai-skills.md, section "anthropics/skills" (official Claude Code skills) | +| External AI skill packs (mapped) | 99 | 12.8 % | references/ai-skills.md (per-source attribution inside) | +| Stack Exchange practitioner Q&A (CC-BY-SA) | 0 | 0.0 % | references/practitioner-qa.md (per-entry attribution inside) | + +Licensing: O*NET (USDOL/ETA, CC BY 4.0) · ESCO (© European Union) · +job-ad evidence via official APIs (JSearch/Adzuna) · Wikipedia content +paraphrased with source URLs — never copied · external AI skills are +linked, not copied (Apache-2.0/MIT/source-available, see ai-skills.md). diff --git a/SKILL.md b/SKILL.md new file mode 100644 index 0000000..5fba230 --- /dev/null +++ b/SKILL.md @@ -0,0 +1,73 @@ +--- +name: ict-system-developer +description: "Occupational skill for the role 'ICT system developer' (also: systems programmer, ICT system developers, systems developer, IT system developer, chief ICT system developer, ICT systems developer). Use when the user asks for typical ICT system developer work such as: typical ICT system developer responsibilities" +--- + +# Ict System Developer + +ICT system developers maintain, audit and improve organisational support systems. They use existing or new technologies to meet particular needs. They test both hardware and software system components, diagnose and resolve system faults. + +## Core workflow + + +## How to use this skill + +- Read [references/profile.md](references/profile.md) for the occupation profile and scope. +- Consult [references/tasks.md](references/tasks.md) for the full task and activity inventory. +- Check [references/skills.md](references/skills.md) for essential vs. optional competences. +- Check [references/tools.md](references/tools.md) for the software commonly used in this role. +- See [references/ai-skills.md](references/ai-skills.md) — matched external AI agent skills (per-source attribution). + +## Key competences (essential) + +- analyse software specifications +- collect customer feedback on applications +- computer programming +- create flowchart diagram +- debug software +- develop automated migration methods +- develop software prototype +- digital systems +- ICT debugging tools +- ICT system integration +- ICT system programming +- integrated development environment software +- interpret technical texts +- keep up with the latest information systems solutions +- migrate existing data + +## Hot technologies + +- Adobe Acrobat +- Adobe After Effects +- Adobe Creative Cloud software +- Adobe Illustrator +- Adobe InDesign +- Adobe Photoshop +- AJAX +- Alteryx software +- Amazon DynamoDB +- Amazon Elastic Compute Cloud EC2 + + + + +## Hot technologies + +Top tools from 43 gated job ads (see references/market.md, as of 2026-07-12): + +- SMP/e — 28 % +- z/OS — 26 % +- CICS — 14 % +- JES2 — 14 % +- DB2 — 12 % +- TSO/ISPF — 12 % +- IBM z/OS — 9 % +- RACF — 9 % +- TCP/IP — 9 % +- IMS — 7 % + + + +--- +*Sources: ESCO v1.2.1 (http://data.europa.eu/esco/occupation/a7c1d23d-aeca-4bee-9a08-5993ed98b135), O*NET 30.3 (15-1252.00, manual nearest match). See manifest.json for licensing/attribution.* diff --git a/manifest.json b/manifest.json new file mode 100644 index 0000000..3e30469 --- /dev/null +++ b/manifest.json @@ -0,0 +1,118 @@ +{ + "name": "ict-system-developer", + "title": "ICT system developer", + "version": "0.1.0", + "layer": "core", + "language": "en", + "generated": "2026-07-07", + "ids": { + "esco_uri": "http://data.europa.eu/esco/occupation/a7c1d23d-aeca-4bee-9a08-5993ed98b135", + "esco_code": "2511.15", + "isco_group": "2511", + "onet_soc": "15-1252.00", + "crosswalk_match": "manual nearest via ISCO 2511 (Software Developers)" + }, + "sources": [ + { + "name": "ESCO", + "version": "1.2.1", + "url": "https://esco.ec.europa.eu/" + }, + { + "name": "O*NET", + "version": "30.3", + "url": "https://www.onetcenter.org/", + "license": "CC BY 4.0" + } + ], + "attribution": "This package includes information from the O*NET Database (v30.3) by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), CC BY 4.0. skillfactor is not endorsed by USDOL/ETA. ESCO data (v1.2.1) (c) European Union, used per the ESCO download conditions: https://esco.ec.europa.eu/en/use-esco/download", + "counts": { + "tasks": 0, + "dwas": 0, + "skills_essential": 20, + "skills_optional": 77, + "software": 0 + }, + "enrichment_ai_skills": { + "generated": "2026-07-14", + "method": "deterministic mapping (ISCO prefix + title/competence keywords)", + "sources": { + "anthropics/skills": { + "repo": "https://github.com/anthropics/skills", + "commit": "f6656c1", + "license": "Apache-2.0; the document skills (docx/pdf/pptx/xlsx) are source-available \u2014 see the LICENSE.txt in the upstream skill folder", + "skills": 6 + }, + "obra/superpowers": { + "repo": "https://github.com/obra/superpowers", + "commit": "d884ae0", + "license": "MIT (c) Jesse Vincent", + "skills": 12 + }, + "wshobson/agents": { + "repo": "https://github.com/wshobson/agents", + "commit": "6fd3247", + "license": "MIT (c) Seth Hobson", + "skills": 12 + }, + "NVIDIA/skills": { + "repo": "https://github.com/NVIDIA/skills", + "commit": "153b14b", + "license": "CC-BY-4.0 (skills/docs), Apache-2.0 (code)", + "skills": 12 + }, + "veniceai/skills": { + "repo": "https://github.com/veniceai/skills", + "commit": "de089fa", + "license": "MIT", + "skills": 9 + }, + "google/skills": { + "repo": "https://github.com/google/skills", + "commit": "b15f327", + "license": "Apache-2.0", + "skills": 12 + }, + "phuryn/pm-skills": { + "repo": "https://github.com/phuryn/pm-skills", + "commit": "18468a9", + "license": "MIT", + "skills": 9 + }, + "czlonkowski/n8n-skills": { + "repo": "https://github.com/czlonkowski/n8n-skills", + "commit": "9ea3aa5", + "license": "MIT", + "skills": 12 + } + }, + "total_skills": 84, + "tiers": { + "core": 25, + "adjacent": 59 + } + }, + "provenance": { + "items": { + "esco": 98, + "onet": 466, + "jobads": 103, + "wiki_ai": 0, + "anthropic": 9, + "ai_skills": 99, + "stackx": 0 + }, + "share_percent": { + "esco": 12.6, + "onet": 60.1, + "jobads": 13.3, + "wiki_ai": 0.0, + "anthropic": 1.2, + "ai_skills": 12.8, + "stackx": 0.0 + }, + "method": "content items per source category" + }, + "collar": "white", + "computer_work": true +} \ No newline at end of file diff --git a/references/ai-skills.md b/references/ai-skills.md new file mode 100644 index 0000000..503c19e --- /dev/null +++ b/references/ai-skills.md @@ -0,0 +1,166 @@ +# External AI agent skills — ict-system-developer + +Proven, publicly available AI agent skills mapped to this occupation. +Nothing is copied from the sources: every entry is a name, a one-line +summary and a link to the upstream skill package. Each section names +its source repository, commit, license and retrieval date. + +**Tiers:** `core` = the skill directly exercises a top market hard +skill, tool or method (from gated job-ad evidence) or an essential +ESCO competence of this occupation; `adjacent` = +plausibly useful, secondary. Entries are capped at 12 per source +and 80 in total per occupation (core first, +strongest matches survive); everything beyond the caps is excluded +and logged in the pipeline audit trail, not in this package. + +_Matched deterministically (ISCO group + title/competence keywords, +tiered against market evidence + ESCO essentials) by +`pipeline/p5_enrich_ai_skills.py` on 2026-07-14._ + +## Source: anthropics/skills + +- Repository: [https://github.com/anthropics/skills](https://github.com/anthropics/skills) (commit `f6656c1`, retrieved 2026-07-14) +- License: Apache-2.0; the document skills (docx/pdf/pptx/xlsx) are source-available — see the LICENSE.txt in the upstream skill folder + +| Skill | Tier | What it adds | Upstream | +|---|---|---|---| +| `webapp-testing` | core | Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs. | [source](https://github.com/anthropics/skills/tree/main/skills/webapp-testing) | +| `skill-creator` | adjacent | Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with … | [source](https://github.com/anthropics/skills/tree/main/skills/skill-creator) | +| `mcp-builder` | adjacent | Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python … | [source](https://github.com/anthropics/skills/tree/main/skills/mcp-builder) | +| `claude-api` | adjacent | Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a … | [source](https://github.com/anthropics/skills/tree/main/skills/claude-api) | +| `docx` | adjacent | Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files) or Word templates (.dotx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', '.dotx', or requests to … | [source](https://github.com/anthropics/skills/tree/main/skills/docx) | +| `pdf` | adjacent | Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating … | [source](https://github.com/anthropics/skills/tree/main/skills/pdf) | + +## Source: obra/superpowers + +- Repository: [https://github.com/obra/superpowers](https://github.com/obra/superpowers) (commit `d884ae0`, retrieved 2026-07-14) +- License: MIT (c) Jesse Vincent + +| Skill | Tier | What it adds | Upstream | +|---|---|---|---| +| `systematic-debugging` | core | Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes | [source](https://github.com/obra/superpowers/tree/main/skills/systematic-debugging) | +| `finishing-a-development-branch` | adjacent | Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup | [source](https://github.com/obra/superpowers/tree/main/skills/finishing-a-development-branch) | +| `subagent-driven-development` | adjacent | Use when executing implementation plans with independent tasks in the current session | [source](https://github.com/obra/superpowers/tree/main/skills/subagent-driven-development) | +| `test-driven-development` | adjacent | Use when implementing any feature or bugfix, before writing implementation code | [source](https://github.com/obra/superpowers/tree/main/skills/test-driven-development) | +| `brainstorming` | adjacent | You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation. | [source](https://github.com/obra/superpowers/tree/main/skills/brainstorming) | +| `receiving-code-review` | adjacent | Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation | [source](https://github.com/obra/superpowers/tree/main/skills/receiving-code-review) | +| `using-git-worktrees` | adjacent | Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git worktree fallback | [source](https://github.com/obra/superpowers/tree/main/skills/using-git-worktrees) | +| `writing-skills` | adjacent | Use when creating new skills, editing existing skills, or verifying skills work before deployment | [source](https://github.com/obra/superpowers/tree/main/skills/writing-skills) | +| `dispatching-parallel-agents` | adjacent | Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies | [source](https://github.com/obra/superpowers/tree/main/skills/dispatching-parallel-agents) | +| `executing-plans` | adjacent | Use when you have a written implementation plan to execute in a separate session with review checkpoints | [source](https://github.com/obra/superpowers/tree/main/skills/executing-plans) | +| `requesting-code-review` | adjacent | Use when completing tasks, implementing major features, or before merging to verify work meets requirements | [source](https://github.com/obra/superpowers/tree/main/skills/requesting-code-review) | +| `verification-before-completion` | adjacent | Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always | [source](https://github.com/obra/superpowers/tree/main/skills/verification-before-completion) | + +## Source: wshobson/agents + +- Repository: [https://github.com/wshobson/agents](https://github.com/wshobson/agents) (commit `6fd3247`, retrieved 2026-07-14) +- License: MIT (c) Seth Hobson + +| Skill | Tier | What it adds | Upstream | +|---|---|---|---| +| `comprehensive-review-architect-review (agent)` | core | Master software architect specializing in modern architecture patterns, clean architecture, microservices, event-driven systems, and DDD. Reviews system designs and code changes for architectural integrity, scalability, and … | [source](https://github.com/wshobson/agents/tree/main/plugins/comprehensive-review/agents/architect-review.md) | +| `async-python-patterns` | core | Master Python asyncio, concurrent programming, and async/await patterns for high-performance applications. Use when building async APIs, concurrent systems, or I/O-bound applications requiring non-blocking operations. | [source](https://github.com/wshobson/agents/tree/main/plugins/python-development/skills/async-python-patterns) | +| `bash-defensive-patterns` | core | Master defensive Bash programming techniques for production-grade scripts. Use when writing robust shell scripts, CI/CD pipelines, or system utilities requiring fault tolerance and safety. | [source](https://github.com/wshobson/agents/tree/main/plugins/shell-scripting/skills/bash-defensive-patterns) | +| `code-documentation-docs-architect (agent)` | core | Creates comprehensive technical documentation from existing codebases. Analyzes architecture, design patterns, and implementation details to produce long-form technical manuals and ebooks. Use PROACTIVELY for system documentation, … | [source](https://github.com/wshobson/agents/tree/main/plugins/code-documentation/agents/docs-architect.md) | +| `auth-implementation-patterns` | core | Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable access control systems. Use when implementing auth systems, securing APIs, or debugging security issues. | [source](https://github.com/wshobson/agents/tree/main/plugins/developer-essentials/skills/auth-implementation-patterns) | +| `debugging-strategies` | core | Master systematic debugging techniques, profiling tools, and root cause analysis to efficiently track down bugs across any codebase or technology stack. Use when investigating bugs, performance issues, or unexpected behavior. | [source](https://github.com/wshobson/agents/tree/main/plugins/developer-essentials/skills/debugging-strategies) | +| `full-stack-orchestration-performance-engineer (agent)` | core | Expert performance engineer specializing in modern observability, application optimization, and scalable system performance. Masters OpenTelemetry, distributed tracing, load testing, multi-tier caching, Core Web Vitals, and performance … | [source](https://github.com/wshobson/agents/tree/main/plugins/full-stack-orchestration/agents/performance-engineer.md) | +| `sql-optimization-patterns` | core | Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow queries. Use when debugging slow queries, designing database schemas, or optimizing application … | [source](https://github.com/wshobson/agents/tree/main/plugins/developer-essentials/skills/sql-optimization-patterns) | +| `error-debugging-error-detective (agent)` | core | Search logs and codebases for error patterns, stack traces, and anomalies. Correlates errors across systems and identifies root causes. Use PROACTIVELY when debugging issues, analyzing logs, or investigating production errors. | [source](https://github.com/wshobson/agents/tree/main/plugins/error-debugging/agents/error-detective.md) | +| `python-performance-optimization` | core | Profile and optimize Python code using cProfile, memory profilers, and performance best practices. Use when debugging slow Python code, optimizing bottlenecks, or improving application performance. | [source](https://github.com/wshobson/agents/tree/main/plugins/python-development/skills/python-performance-optimization) | +| `code-documentation-code-reviewer (agent)` | core | Elite code review expert specializing in modern AI-powered code analysis, security vulnerabilities, performance optimization, and production reliability. Masters static analysis tools, security scanning, and configuration review with … | [source](https://github.com/wshobson/agents/tree/main/plugins/code-documentation/agents/code-reviewer.md) | +| `code-refactoring-code-reviewer (agent)` | core | Elite code review expert specializing in modern AI-powered code analysis, security vulnerabilities, performance optimization, and production reliability. Masters static analysis tools, security scanning, and configuration review with … | [source](https://github.com/wshobson/agents/tree/main/plugins/code-refactoring/agents/code-reviewer.md) | + +## Source: google/skills + +- Repository: [https://github.com/google/skills](https://github.com/google/skills) (commit `b15f327`, retrieved 2026-07-14) +- License: Apache-2.0 + +| Skill | Tier | What it adds | Upstream | +|---|---|---|---| +| `bigtable-basics` | core | Assists in provisioning instances/tables, designing performant schemas, and querying data in Bigtable. Use when designing Bigtable row keys, configuring column families, writing SQL queries or client library code (Java, Go, Python) for … | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/bigtable-basics) | +| `alloydb-basics` | adjacent | Manages clusters, instances, and backups for AlloyDB for PostgreSQL, and integrates with AlloyDB model context protocol (MCP) tools for automated database operations. | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/alloydb-basics) | +| `agent-platform-alert-configuration` | adjacent | Configures best-practice alerting policies for Google Cloud Vertex AI / Agent Platform agents on Agent Runtime. Use when analyzing, writing, or deploying alerting policies to monitor agent latency, error rates, and quality metrics … | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/agent-platform-alert-configuration) | +| `bigquery-basics` | adjacent | Manages datasets, tables, and jobs in BigQuery. Use when you need to interact with BigQuery, run SQL queries, manage BigQuery resources (datasets, tables, views), or perform basic data ingestion and analysis. | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/bigquery-basics) | +| `cloud-sql-basics` | adjacent | This file generates or explains Cloud SQL resources. Use this file when the user asks to create a Cloud SQL instance or database for MySQL, PostgreSQL, or SQL Server. Cloud SQL manages third-party MySQL, PostgreSQL, and SQL Server … | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/cloud-sql-basics) | +| `datalineage-bigquery-asset-impact-analysis` | adjacent | Analyzes the downstream impact (blast radius) when a BigQuery table or view is broken, stale, or modified. Identifies all downstream tables, dashboards, and processes that will be affected. Use when: - Performing a blast radius or impact … | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/datalineage-bigquery-asset-impact-analysis) | +| `agent-platform-eval-flywheel` | adjacent | Measures and improves the quality of AI models and agents on Google Cloud using the Eval Quality Flywheel methodology. Use when evaluating an agent or model, building an eval dataset, picking or writing evaluation metrics, analyzing … | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/agent-platform-eval-flywheel) | +| `bigquery-ai-ml` | adjacent | Leverages BigQuery's built-in machine learning and GenAI capabilities for advanced data analytics. Use when you need to write SQL queries that perform time-series forecasting, detect outliers, find key drivers, or leverage generative AI … | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/bigquery-ai-ml) | +| `gke-observability` | adjacent | Configures GKE observability, including Cloud Logging, Cloud Monitoring, and managed Prometheus. Use when configuring GKE monitoring, setting up GKE logging, or configuring Prometheus metrics collection. Don't use to configure local … | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/gke-observability) | +| `google-analytics-admin-api-basics` | adjacent | Manages Google Analytics account and property settings, enables the Analytics Admin API via the Cloud CLI, lists accounts and properties, and manages data streams, custom dimensions, conversion events, and integrations. Use when you need … | [source](https://github.com/google/skills/tree/b15f327/skills/analytics/google-analytics-admin-api-basics) | +| `google-analytics-data-api-basics` | adjacent | Manages Google Analytics reporting data, enables the Analytics Data API via the Cloud CLI, and creates reports using the Google Analytics Data API (v1beta). Use when you need to interact with Google Analytics properties, run customized … | [source](https://github.com/google/skills/tree/b15f327/skills/analytics/google-analytics-data-api-basics) | +| `google-cloud-networking-observability` | adjacent | Investigates Google Cloud networking issues by analyzing logs, metrics, and diagnostics. Use when investigating VPC Flow Logs (including cost estimation), NAT, firewall, or threat logs, querying latency and throughput metrics, or running … | [source](https://github.com/google/skills/tree/b15f327/skills/cloud/google-cloud-networking-observability) | + +## Source: czlonkowski/n8n-skills + +- Repository: [https://github.com/czlonkowski/n8n-skills](https://github.com/czlonkowski/n8n-skills) (commit `9ea3aa5`, retrieved 2026-07-14) +- License: MIT + +| Skill | Tier | What it adds | Upstream | +|---|---|---|---| +| `using-n8n-mcp-skills` | core | Use when building, editing, validating, testing, or debugging an n8n workflow through the n8n-mcp MCP server — designing a flow, configuring a node, writing an expression or Code node, wiring credentials, or fixing one that misbehaves. The … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/using-n8n-mcp-skills) | +| `n8n-code-javascript` | core | Write JavaScript code in n8n Code nodes. Use when writing JavaScript in n8n, using $input/$json/$node syntax, making HTTP requests with this.helpers / the $helpers global, working with dates using DateTime, troubleshooting Code node … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-code-javascript) | +| `n8n-expression-syntax` | core | Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression errors, mapping data between nodes, or referencing webhook data in … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-expression-syntax) | +| `n8n-agents` | adjacent | Design n8n AI agents the right way. Use when building or editing any @n8n/n8n-nodes-langchain.* AI node — an AI Agent, LLM chain, Text Classifier, or Information Extractor — and whenever the user mentions AI agents, LLM with tools, tool … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-agents) | +| `n8n-workflow-patterns` | adjacent | Proven workflow architectural patterns from real n8n workflows. Use when building new workflows, designing workflow structure, choosing workflow patterns, planning workflow architecture, or asking about webhook processing, HTTP API … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-workflow-patterns) | +| `n8n-mcp-tools-expert` | adjacent | Expert guide for using n8n-mcp MCP tools effectively. Use when searching for nodes, validating configurations, accessing templates, managing workflows, managing credentials, auditing instance security, or using any n8n-mcp tool. Provides … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-mcp-tools-expert) | +| `n8n-node-configuration` | adjacent | Operation-aware node configuration guidance. Use when configuring nodes, understanding property dependencies, determining required fields, choosing between get_node detail levels, or learning common configuration patterns by node type. … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-node-configuration) | +| `n8n-validation-expert` | adjacent | Interpret validation errors and guide fixing them. Use when encountering validation errors, validation warnings, false positives, operator structure issues, or need help understanding validation results. Also use when asking about … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-validation-expert) | +| `n8n-binary-and-data` | adjacent | Handle files and binary data in n8n correctly. Use when working with files, images, PDFs, attachments, uploads or downloads, base64, vision/multimodal input, or when an AI agent needs a file as tool input or output — and whenever the user … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-binary-and-data) | +| `n8n-code-python` | adjacent | Write Python code in n8n Code nodes. Use when writing Python in n8n, using _input/_json/_node syntax, working with standard library, or need to understand Python limitations in n8n Code nodes. Use this skill when the user specifically … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-code-python) | +| `n8n-code-tool` | adjacent | Write JavaScript or Python for the n8n Custom Code Tool (@n8n/n8n-nodes-langchain.toolCode) — the AI-agent-callable tool, NOT the workflow Code node. Use when building a Code Tool attached to an AI Agent, writing code that an LLM will … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-code-tool) | +| `n8n-error-handling` | adjacent | Wire n8n error handling so failures are loud, structured, and recoverable. Use when building any webhook/API workflow, a scheduled or unattended workflow, or any path where a silent failure would drop user-visible work — and whenever the … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-error-handling) | + +## Source: NVIDIA/skills + +- Repository: [https://github.com/NVIDIA/skills](https://github.com/NVIDIA/skills) (commit `153b14b`, retrieved 2026-07-14) +- License: CC-BY-4.0 (skills/docs), Apache-2.0 (code) + +| Skill | Tier | What it adds | Upstream | +|---|---|---|---| +| `tilegym-cutile-python` | core | Expert cuTile programming assistant. Write high-performance GPU kernels using cuTile's tile-based programming model with proper validation and optimization. Supports deep agent orchestration for complex multi-kernel tasks. | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/tilegym-cutile-python) | +| `nemotron-retrieval-recipes` | core | Use when planning, debugging, tuning, evaluating, exporting, or deploying public Nemotron `embed`/`rerank` retrieval recipes. | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/nemotron-retrieval-recipes) | +| `tilegym-cutile-autotuning` | core | Use when adding, modifying, optimizing, or debugging CuTile autotuning code. Trigger signals: `exhaustive_search` / `replace_hints` / `hints_fn` / `cuda.tile.tune` in code, `autotune` in filenames, or correctness/performance issues in … | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/tilegym-cutile-autotuning) | +| `deepstream-sop` | core | Use this skill when building, deploying, evaluating, debugging, or measuring latency for the DeepStream SOP Inference Microservice — a GPU-accelerated FastAPI service that detects whether operators perform assembly-line steps in order via … | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/deepstream-sop) | +| `launch-nemo-rl` | core | Playbook for launching, monitoring, stopping, and debugging NeMo-RL recipes on a Kubernetes cluster via the nrl-k8s CLI. Covers ephemeral vs long-lived RayCluster modes, iterating on runs, and debugging hung or failed training jobs. | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/launch-nemo-rl) | +| `nemo-rl-docs` | core | Documentation conventions for NeMo-RL. Covers docs/index.md updates and docstring format. Do NOT use for: bug fixes, test fixes, dependency bumps, refactoring, CI/CD changes, performance tuning, or any task that does not involve writing or … | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/nemo-rl-docs) | +| `tilegym-converting-cutile-to-triton` | core | Converts cuTile GPU kernels (@ct.kernel) to Triton (@triton.jit). Handles standard in-repo conversion, debugging (cudaErrorIllegalAddress, shape mismatch, numerical mismatch), and mapping cuTile idioms (ct.load/ct.store, ct.Constant, … | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/tilegym-converting-cutile-to-triton) | +| `hsb-app` | adjacent | Discover and run Holoscan Sensor Bridge example applications on a connected devkit. Filters available apps by the user's platform, HSB software version, board type, and sensors. Supports timed execution, failure analysis, code-edit … | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/hsb-app) | +| `deepstream-dev` | adjacent | NVIDIA DeepStream SDK 9.0 development with Python pyservicemaker API. Use when building video analytics pipelines, GStreamer-based video processing, TensorRT inference integration, object detection/tracking, or Kafka/message broker … | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/deepstream-dev) | +| `tilegym-converting-cutile-to-julia` | adjacent | Converts cuTile Python GPU kernels (@ct.kernel) to cuTile.jl Julia equivalents. Handles kernel syntax translation, 0-indexed to 1-indexed conversion, broadcasting differences, memory layout (row-major to column-major), type system mapping, … | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/tilegym-converting-cutile-to-julia) | +| `nemo-automodel-recipe-development` | adjacent | Create and modify NeMo AutoModel training and evaluation recipes, including YAML structure, builders, and execution flow. | [source](https://github.com/NVIDIA/skills/tree/153b14b/skills/nemo-automodel-recipe-development) | +| `cuopt-numerical-optimization-api` | adjacent | LP, MILP, and QP (beta) with cuOpt — Python, C, and CLI. Use when the user is solving LP, MILP, or QP with any cuOpt interface. | [source](https://github.com/NVIDIA/skills/tree/153b14b/plugins/nvidia-skills/skills/cuopt-numerical-optimization-api) | + +## Source: phuryn/pm-skills + +- Repository: [https://github.com/phuryn/pm-skills](https://github.com/phuryn/pm-skills) (commit `18468a9`, retrieved 2026-07-14) +- License: MIT + +| Skill | Tier | What it adds | Upstream | +|---|---|---|---| +| `dummy-dataset` | adjacent | Generate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script). Use when creating test data, building mock datasets, or generating sample data for development and … | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-execution/skills/dummy-dataset) | +| `cohort-analysis` | adjacent | Perform cohort analysis on user engagement data — retention curves, feature adoption trends, and segment-level insights. Use when analyzing user retention by cohort, studying feature adoption over time, investigating churn patterns, or … | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-data-analytics/skills/cohort-analysis) | +| `metrics-dashboard` | adjacent | Define and design a product metrics dashboard with key metrics, data sources, visualization types, and alert thresholds. Use when creating a metrics dashboard, defining KPIs, setting up product analytics, or building a data monitoring plan. | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-product-discovery/skills/metrics-dashboard) | +| `ab-test-analysis` | adjacent | Analyze A/B test results with statistical significance, sample size validation, confidence intervals, and ship/extend/stop recommendations. Use when evaluating experiment results, checking if a test reached significance, interpreting split … | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-data-analytics/skills/ab-test-analysis) | +| `gtm-strategy` | adjacent | Create a go-to-market strategy covering marketing channels, messaging, success metrics, and launch timeline. Use when planning a product launch, creating a GTM plan from scratch, or defining a launch strategy for a new market. | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-go-to-market/skills/gtm-strategy) | +| `lean-canvas` | adjacent | Generate a Lean Canvas with problem, solution, metrics, cost structure, UVP, unfair advantage, channels, segments, and revenue. Use when exploring a lean startup canvas, testing a business hypothesis, or modeling a new venture. | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-product-strategy/skills/lean-canvas) | +| `product-strategy` | adjacent | Create a comprehensive product strategy using the 9-section Product Strategy Canvas — vision, segments, costs, value propositions, trade-offs, metrics, growth, capabilities, and defensibility. Use when building a product strategy, creating … | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-product-strategy/skills/product-strategy) | +| `sql-queries` | adjacent | Generate SQL queries from natural language descriptions. Supports BigQuery, PostgreSQL, MySQL, and other dialects. Reads database schemas from uploaded diagrams or documentation. Use when writing SQL, building data reports, exploring … | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-data-analytics/skills/sql-queries) | +| `north-star-metric` | adjacent | Define a North Star Metric and 3-5 supporting input metrics that form a metrics constellation. Classify the business game (Attention, Transaction, Productivity) and validate against 7 criteria for an effective North Star. Use when choosing … | [source](https://github.com/phuryn/pm-skills/tree/18468a9/pm-marketing-growth/skills/north-star-metric) | + +## Source: veniceai/skills + +- Repository: [https://github.com/veniceai/skills](https://github.com/veniceai/skills) (commit `de089fa`, retrieved 2026-07-14) +- License: MIT + +| Skill | Tier | What it adds | Upstream | +|---|---|---|---| +| `venice-characters` | adjacent | Discover and use Venice public characters (persona-driven system prompts with a bound model). Covers GET /characters (search/filter/sort), /characters/{slug}, /characters/{slug}/reviews, the Character schema, and how to apply a character … | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-characters) | +| `venice-api-overview` | adjacent | High-level map of the Venice.ai API - base URL, authentication modes, endpoint categories, response headers, pricing model, error shape, and versioning. Load this first when starting any Venice integration. | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-api-overview) | +| `venice-image-edit` | adjacent | Transform existing images with Venice. Covers POST /image/edit (prompt-driven single-image edit), /image/multi-edit (compose 1-3 images), /image/upscale (2-4x upscale + enhance), and /image/background-remove. Accepts base64, file upload, … | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-image-edit) | +| `venice-api-keys` | adjacent | Manage Venice API keys. Covers GET/POST/PATCH/DELETE /api_keys, GET /api_keys/{id}, GET /api_keys/rate_limits, GET /api_keys/rate_limits/log, the two-step /api_keys/generate_web3_key wallet flow, INFERENCE vs ADMIN key types, and per-key … | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-api-keys) | +| `venice-auth` | adjacent | Authenticate to the Venice API with a Bearer API key or with an x402 / SIWE wallet. Covers header formats, the SIWE message fields, TTL and nonce rules, the venice-x402-client SDK, and how to choose between the two modes. | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-auth) | +| `venice-embeddings` | adjacent | Call POST /embeddings on Venice. Covers request shape (input, model, encoding_format, dimensions, user), OpenAI compatibility, response compression (gzip/br), and practical usage for retrieval, clustering, and RAG. | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-embeddings) | +| `venice-errors` | adjacent | Handle Venice API errors correctly. Covers the StandardError / DetailedError / ContentViolationError / X402InferencePaymentRequired body shapes, every meaningful status code (400, 401, 402, 403, 415, 422, 429, 500, 503, 504), the 402 … | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-errors) | +| `venice-image-generate` | adjacent | Generate images with Venice. Covers POST /image/generate (Venice-native), POST /images/generations (OpenAI-compatible), GET /image/styles (style presets), request fields (prompt, dimensions, cfg_scale, seed, variants, style_preset, … | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-image-generate) | +| `venice-responses` | adjacent | Use Venice's Alpha POST /responses endpoint - an OpenAI-compatible Responses API with typed output blocks (reasoning, message, function_call, web_search_call). Covers request shape, streaming, differences from /chat/completions, supported … | [source](https://github.com/veniceai/skills/tree/de089fa/skills/venice-responses) | diff --git a/references/market.md b/references/market.md new file mode 100644 index 0000000..601a621 --- /dev/null +++ b/references/market.md @@ -0,0 +1,154 @@ +# Market evidence report — ict-system-developer + +Source: **43 real job ads** (JSearch API, countries: us 43), extracted into the MSSQL evidence store; as of 2026-07-12. +This report contains extracted, aggregated facts only — no ad text is +reproduced (copyright / platform terms). + +## Seniority distribution + +| Seniority | Ads | Share | +|---|---|---| +| mid | 27 | 63 % | +| senior | 12 | 28 % | +| lead | 3 | 7 % | +| n/a | 1 | 2 % | + +## Tools — full market ranking + +| # | Item | Ads | Share | +|---|---|---|---| +| 1 | SMP/e | 12 | 28 % | +| 2 | z/OS | 11 | 26 % | +| 3 | CICS | 6 | 14 % | +| 4 | JES2 | 6 | 14 % | +| 5 | DB2 | 5 | 12 % | +| 6 | TSO/ISPF | 5 | 12 % | +| 7 | IBM z/OS | 4 | 9 % | +| 8 | RACF | 4 | 9 % | +| 9 | TCP/IP | 4 | 9 % | +| 10 | IMS | 3 | 7 % | +| 11 | Java | 3 | 7 % | +| 12 | JES3 | 3 | 7 % | +| 13 | MQ | 3 | 7 % | +| 14 | REXX | 3 | 7 % | +| 15 | SMS | 3 | 7 % | +| 16 | VTAM | 3 | 7 % | +| 17 | WLM | 3 | 7 % | + +## Hard skills — full market ranking + +| # | Item | Ads | Share | +|---|---|---|---| +| 1 | troubleshooting | 9 | 21 % | +| 2 | performance tuning | 8 | 19 % | +| 3 | software development | 8 | 19 % | +| 4 | software maintenance | 6 | 14 % | +| 5 | mainframe systems programming | 5 | 12 % | +| 6 | software installation | 5 | 12 % | +| 7 | storage management | 5 | 12 % | +| 8 | capacity planning | 3 | 7 % | +| 9 | database design | 3 | 7 % | +| 10 | debugging | 3 | 7 % | +| 11 | problem solving | 3 | 7 % | +| 12 | programming | 3 | 7 % | +| 13 | root cause analysis | 3 | 7 % | +| 14 | system administration | 3 | 7 % | +| 15 | system integration | 3 | 7 % | +| 16 | system optimization | 3 | 7 % | +| 17 | systems programming | 3 | 7 % | + +## Methods — full market ranking + +| # | Item | Ads | Share | +|---|---|---|---| + +## Responsibilities — full market ranking + +| # | Item | Ads | Share | +|---|---|---|---| +| 1 | performance tuning | 4 | 9 % | +| 2 | software installation | 4 | 9 % | +| 3 | application deployment | 3 | 7 % | +| 4 | implementation plan development | 3 | 7 % | +| 5 | incident resolution | 3 | 7 % | +| 6 | incident response | 3 | 7 % | +| 7 | software maintenance | 3 | 7 % | +| 8 | system installation | 3 | 7 % | +| 9 | technical documentation | 3 | 7 % | + +## Regional breakdown + +> **Corpus note:** 43 relevant ads in total — below the 100-ad target for a fully reliable ranking. Percentages above should be read as indicative. + +### US (us) + +43 ads. + +**Top hard skills:** + +- troubleshooting — 21 % (9 ads) +- performance tuning — 19 % (8 ads) +- software development — 19 % (8 ads) +- software maintenance — 14 % (6 ads) +- mainframe systems programming — 12 % (5 ads) +- software installation — 12 % (5 ads) +- storage management — 12 % (5 ads) +- capacity planning — 7 % (3 ads) +- database design — 7 % (3 ads) +- debugging — 7 % (3 ads) + +**Top tools:** + +- SMP/e — 28 % (12 ads) +- z/OS — 26 % (11 ads) +- CICS — 14 % (6 ads) +- JES2 — 14 % (6 ads) +- DB2 — 12 % (5 ads) +- TSO/ISPF — 12 % (5 ads) +- IBM z/OS — 9 % (4 ads) +- RACF — 9 % (4 ads) +- TCP/IP — 9 % (4 ads) +- IMS — 7 % (3 ads) + +**Seniority:** mid 63 % · senior 28 % · lead 7 % · n/a 2 % + +### UK (gb) + +**Insufficient evidence** — 0 ads (minimum for a regional ranking: 30). No ranking is reported for this region. + +### EU/DACH (de, at, ch, nl) + +**Insufficient evidence** — 0 ads (minimum for a regional ranking: 30). No ranking is reported for this region. + + +## Job title variants in the market + +| Title | Ads | +|---|---| +| z/OS Systems Programmer | 6 | +| Systems Programmer I | 3 | +| Senior IBM z/OS Systems Programmer | 2 | +| Senior Mainframe Systems Programmer - ISV z/OS-2 | 2 | +| Systems Programmer JCL z/OS DB2 | 2 | +| Aviation Analytics Systems Programmer | 1 | +| Aviation Data Systems Programmer — Remote | 1 | +| CICS Systems Programmer - Mainframe - Remote | 1 | +| CICS Systems Programmer, Gwynn Oak, Maryland(Fully Onsite) | 1 | +| Computer System Programmer | 1 | +| Computer Systems Programmer | 1 | +| DB2 Systems Programmer - Telecommute | 1 | +| Engineer (ICT Systems) – FAS Specialist with Security Clearance | 1 | +| ICT Data Systems Engineer | 1 | +| ICT Software Developer | 1 | +| Multiplayer Systems Programmer | 1 | +| Onsite Maryland Systems Programmer Impact | 1 | +| Principal CICS Systems Programmer | 1 | +| Senior Full Stack Programmer (Systems Programmer II) | 1 | +| Senior Mainframe Systems Programmer - Automation | 1 | +| Senior System Programmer / Computer System Specialist Staff Augmentation | 1 | +| Senior Systems Programmer - Storage | 1 | +| SENIOR SYSTEMS PROGRAMMER Z/OS | 1 | +| Senior Systems Programmers | 1 | +| Sr z/OS Mainframe Senior Network Systems Programmer - CONTRACT (REMOTE) | 1 | + +Methodology: entities extracted per ad ({hard_skills, tools, methods, responsibilities, seniority}), normalized, counted as DISTINCT ads per entity; report threshold ≥ 3 ads. Headline sections in skills.md/tools.md use the stricter ≥ 20 % threshold. diff --git a/references/profile.md b/references/profile.md new file mode 100644 index 0000000..885822c --- /dev/null +++ b/references/profile.md @@ -0,0 +1,26 @@ +# Occupation profile — ICT system developer + +- **ESCO URI:** http://data.europa.eu/esco/occupation/a7c1d23d-aeca-4bee-9a08-5993ed98b135 +- **ESCO code:** 2511.15 +- **ISCO-08 group:** 2511 — Systems analysts + +## Description (ESCO) + +ICT system developers maintain, audit and improve organisational support systems. They use existing or new technologies to meet particular needs. They test both hardware and software system components, diagnose and resolve system faults. + +## Definition + +nan + +## Alternative labels + +- systems programmer +- ICT system developers +- systems developer +- IT system developer +- chief ICT system developer +- ICT systems developer +- system developer +- component developer +- system software developer +- ICT systems developers diff --git a/references/skills.md b/references/skills.md new file mode 100644 index 0000000..b3aa906 --- /dev/null +++ b/references/skills.md @@ -0,0 +1,120 @@ +# Competences — ICT system developer + +Source: ESCO v1.2.1 occupation-skill relations (http://data.europa.eu/esco/occupation/a7c1d23d-aeca-4bee-9a08-5993ed98b135). + +## Essential + +- **analyse software specifications** (skill/competence) +- **collect customer feedback on applications** (skill/competence) +- **computer programming** (knowledge) +- **create flowchart diagram** (skill/competence) +- **debug software** (skill/competence) +- **develop automated migration methods** (skill/competence) +- **develop software prototype** (skill/competence) +- **digital systems** (knowledge) +- **ICT debugging tools** (knowledge) +- **ICT system integration** (knowledge) +- **ICT system programming** (knowledge) +- **integrated development environment software** (knowledge) +- **interpret technical texts** (skill/competence) +- **keep up with the latest information systems solutions** (skill/competence) +- **migrate existing data** (skill/competence) +- **solve ICT system problems** (skill/competence) +- **tools for software configuration management** (knowledge) +- **use an application-specific interface** (skill/competence) +- **use software design patterns** (skill/competence) +- **use software libraries** (skill/competence) + +## Optional + +- adapt to changes in technological development plans (skill/competence) +- AJAX (knowledge) +- Ansible (knowledge) +- Apache Maven (knowledge) +- APL (knowledge) +- apply ICT systems theory (skill/competence) +- ASP.NET (knowledge) +- Assembly (computer programming) (knowledge) +- attack vectors (knowledge) +- automate cloud tasks (skill/competence) +- blockchain openness (knowledge) +- blockchain platforms (knowledge) +- C# (knowledge) +- C++ (knowledge) +- COBOL (knowledge) +- Common Lisp (knowledge) +- core banking software (knowledge) +- defence standard procedures (knowledge) +- design cloud architecture (skill/competence) +- design database scheme (skill/competence) +- design for organisational complexity (skill/competence) +- design user interface (skill/competence) +- develop creative ideas (skill/competence) +- develop with cloud services (skill/competence) +- Eclipse (integrated development environment software) (knowledge) +- Groovy (knowledge) +- Haskell (knowledge) +- ICT security legislation (knowledge) +- identify ICT system weaknesses (skill/competence) +- implement anti-virus software (skill/competence) +- integrate system components (skill/competence) +- Internet of Things (knowledge) +- Java (computer programming) (knowledge) +- JavaScript (knowledge) +- Jenkins (tools for software configuration management) (knowledge) +- KDevelop (knowledge) +- Lisp (knowledge) +- MATLAB (knowledge) +- Microsoft Visual C++ (knowledge) +- ML (computer programming) (knowledge) +- monitor system performance (skill/competence) +- Objective-C (knowledge) +- object-oriented modelling (knowledge) +- OpenEdge Advanced Business Language (knowledge) +- Pascal (computer programming) (knowledge) +- Perl (knowledge) +- PHP (knowledge) +- plan migration to cloud (skill/competence) +- Prolog (computer programming) (knowledge) +- Puppet (tools for software configuration management) (knowledge) +- Python (computer programming) (knowledge) +- R (knowledge) +- Ruby (computer programming) (knowledge) +- Salt (tools for software configuration management) (knowledge) +- SAP R3 (knowledge) +- SAS language (knowledge) +- Scala (knowledge) +- Scratch (computer programming) (knowledge) +- security engineering (knowledge) +- smart contract (knowledge) +- software anomalies (knowledge) +- STAF (knowledge) +- Swift (computer programming) (knowledge) +- system design (knowledge) +- systems theory (knowledge) +- TypeScript (knowledge) +- use automatic programming (skill/competence) +- use concurrent programming (skill/competence) +- use functional programming (skill/competence) +- use logic programming (skill/competence) +- use object-oriented programming (skill/competence) +- use query languages (skill/competence) +- utilise computer-aided software engineering tools (skill/competence) +- VBScript (knowledge) +- Visual Basic (knowledge) +- World Wide Web Consortium standards (knowledge) +- Xcode (knowledge) + + + +## Market evidence (job-ad analysis, 43 ads, as of 2026-07-12) + +Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs. + +### Hard skills + +- troubleshooting — **21 %** +- performance tuning — **19 %** +- software development — **19 %** + + diff --git a/references/tasks.md b/references/tasks.md new file mode 100644 index 0000000..48f7aa6 --- /dev/null +++ b/references/tasks.md @@ -0,0 +1,44 @@ +# Tasks & work activities — ICT system developer + +Source: O*NET 30.3, occupation 15-1252.00 (Software Developers) — manual nearest-occupation mapping via ISCO group 2511; the official ESCO crosswalk has no entry for this ESCO occupation. + +## Task statements + +- **[Core]** Analyze information to determine, recommend, and plan installation of a new system or modification of an existing system. +- **[Core]** Analyze user needs and software requirements to determine feasibility of design within time and cost constraints. +- **[Core]** Confer with data processing or project managers to obtain information on limitations or capabilities for data processing projects. +- **[Core]** Confer with systems analysts, engineers, programmers and others to design systems and to obtain information on project limitations and capabilities, performance requirements and interfaces. +- **[Core]** Consult with customers or other departments on project status, proposals, or technical issues, such as software system design or maintenance. +- **[Supplemental]** Coordinate installation of software system. +- **[Core]** Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcomes and consequences of design. +- **[Core]** Determine system performance standards. +- **[Core]** Develop or direct software system testing or validation procedures, programming, or documentation. +- **[Core]** Modify existing software to correct errors, adapt it to new hardware, or upgrade interfaces and improve performance. +- **[Supplemental]** Monitor functioning of equipment to ensure system operates in conformance with specifications. +- **[Supplemental]** Obtain and evaluate information on factors such as reporting formats required, costs, or security needs to determine hardware configuration. +- **[Core]** Prepare reports or correspondence concerning project specifications, activities, or status. +- **[Core]** Store, retrieve, and manipulate data for analysis of system capabilities and requirements. +- **[Supplemental]** Supervise and assign work to programmers, designers, technologists, technicians, or other engineering or scientific personnel. +- **[Supplemental]** Supervise the work of programmers, technologists and technicians and other engineering and scientific personnel. +- **[Supplemental]** Train users to use new or modified equipment. + +## Detailed work activities + +- Analyze project data to determine specifications or requirements. +- Apply mathematical principles or statistical approaches to solve problems in scientific or applied fields. +- Assess database performance. +- Assign duties or work schedules to employees. +- Collaborate with others to determine design specifications or details. +- Collaborate with others to resolve information technology issues. +- Communicate project information to others. +- Coordinate software or hardware installation. +- Design software applications. +- Develop performance metrics or standards related to information technology. +- Develop testing routines or procedures. +- Manage information technology projects or system activities. +- Modify software programs to improve performance. +- Monitor computer system performance to ensure proper operation. +- Prepare data for analysis. +- Provide technical support for software maintenance or use. +- Supervise information technology personnel. +- Teach others to use computer equipment or hardware. diff --git a/references/tools.md b/references/tools.md new file mode 100644 index 0000000..2c66822 --- /dev/null +++ b/references/tools.md @@ -0,0 +1,449 @@ +# Tools & technology — ICT system developer + +Source: O*NET 30.3, occupation 15-1252.00 (Software Developers) — manual nearest-occupation mapping via ISCO group 2511; the official ESCO crosswalk has no entry for this ESCO occupation. + +| Software | Category | Hot technology | +|---|---|---| +| Adobe Acrobat | Document management software | yes | +| Adobe After Effects | Video creation and editing software | yes | +| Adobe Creative Cloud software | Graphics or photo imaging software | yes | +| Adobe Illustrator | Graphics or photo imaging software | yes | +| Adobe InDesign | Desktop publishing software | yes | +| Adobe Photoshop | Graphics or photo imaging software | yes | +| AJAX | Web platform development software | yes | +| Alteryx software | Business intelligence and data analysis software | yes | +| Amazon DynamoDB | Data base management system software | yes | +| Amazon Elastic Compute Cloud EC2 | Data base user interface and query software | yes | +| Amazon Redshift | Data base user interface and query software | yes | +| Amazon Web Services AWS CloudFormation | Cloud-based management software | yes | +| Amazon Web Services AWS software | Data base user interface and query software | yes | +| Ansible software | Expert system software | yes | +| Apache Airflow | Procedure management software | yes | +| Apache Cassandra | Data base management system software | yes | +| Apache Hadoop | Data base management system software | yes | +| Apache Hive | Data base user interface and query software | yes | +| Apache Kafka | Development environment software | yes | +| Apache Maven | Development environment software | yes | +| Apache Spark | Object or component oriented development software | yes | +| Apache Subversion SVN | File versioning software | yes | +| Apache Tomcat | Web platform development software | yes | +| Apple iOS | Operating system software | yes | +| Apple macOS | Operating system software | yes | +| Atlassian Bitbucket | Application server software | yes | +| Atlassian Confluence | Project management software | yes | +| Atlassian JIRA | Content workflow software | yes | +| Bash | Operating system software | yes | +| Bootstrap | Web platform development software | yes | +| Border Gateway Protocol BGP | Switch or router software | yes | +| C | Development environment software | yes | +| C# | Object or component oriented development software | yes | +| C++ | Object or component oriented development software | yes | +| Cascading style sheets CSS | Web platform development software | yes | +| Chef | Configuration management software | yes | +| Cisco Webex | Video conferencing software | yes | +| Django | Web platform development software | yes | +| Docker | Application server software | yes | +| Eclipse IDE | Development environment software | yes | +| Elasticsearch | Data base management system software | yes | +| ESRI ArcGIS software | Map creation software | yes | +| Extensible markup language XML | Enterprise application integration software | yes | +| Figma | Graphical user interface development software | yes | +| Git | File versioning software | yes | +| GitHub | Application server software | yes | +| GitLab | Application server software | yes | +| Go | Development environment software | yes | +| Google Analytics | Data mining software | yes | +| Google Android | Operating system software | yes | +| Google Angular | Web platform development software | yes | +| Google Docs | Word processing software | yes | +| Google Looker Analytics | Business intelligence and data analysis software | yes | +| Google Sheets | Spreadsheet software | yes | +| Grafana Labs Grafana Cloud | Graphical user interface development software | yes | +| GraphQL | Data base user interface and query software | yes | +| Hibernate ORM | Object oriented data base management software | yes | +| Hypertext markup language HTML | Web platform development software | yes | +| IBM DB2 | Data base user interface and query software | yes | +| IBM SPSS Statistics | Analytical or scientific software | yes | +| IBM Terraform | Configuration management software | yes | +| IBM WebSphere MQ | Cloud-based management software | yes | +| Informatica software | Metadata management software | yes | +| JavaScript | Web platform development software | yes | +| JavaScript Object Notation JSON | Web platform development software | yes | +| Jenkins CI | Enterprise application integration software | yes | +| jQuery | Object or component oriented development software | yes | +| JUnit | Program testing software | yes | +| Kubernetes | Application server software | yes | +| Linux | Operating system software | yes | +| Marketo Marketing Automation | Sales and marketing software | yes | +| Microsoft .NET Framework | Development environment software | yes | +| Microsoft Access | Data base user interface and query software | yes | +| Microsoft Active Directory | Internet directory services software | yes | +| Microsoft Active Server Pages ASP | Web platform development software | yes | +| Microsoft ASP.NET | Web platform development software | yes | +| Microsoft Azure software | Development environment software | yes | +| Microsoft Excel | Spreadsheet software | yes | +| Microsoft Office software | Office suite software | yes | +| Microsoft Outlook | Electronic mail software | yes | +| Microsoft Power Automate | Enterprise application integration software | yes | +| Microsoft Power BI | Business intelligence and data analysis software | yes | +| Microsoft Power Platform software | Enterprise application integration software | yes | +| Microsoft PowerPoint | Presentation software | yes | +| Microsoft PowerShell | Development environment software | yes | +| Microsoft Project | Project management software | yes | +| Microsoft SharePoint | Document management software | yes | +| Microsoft SQL Server | Data base user interface and query software | yes | +| Microsoft SQL Server Integration Services SSIS | Enterprise application integration software | yes | +| Microsoft SQL Server Reporting Services SSRS | Data base reporting software | yes | +| Microsoft Team Foundation Server | Project management software | yes | +| Microsoft Teams | Project management software | yes | +| Microsoft Visio | Process mapping and design software | yes | +| Microsoft Visual Basic | Development environment software | yes | +| Microsoft Visual Basic for Applications VBA | Development environment software | yes | +| Microsoft Visual Studio | Development environment software | yes | +| Microsoft Windows | Operating system software | yes | +| Microsoft Windows Server | Operating system software | yes | +| Microsoft Word | Word processing software | yes | +| MongoDB | Data base management system software | yes | +| MySQL | Data base user interface and query software | yes | +| Node.js | Web platform development software | yes | +| NoSQL | Data base management system software | yes | +| Oracle Cloud software | Cloud-based management software | yes | +| Oracle Database | Data base management system software | yes | +| Oracle Java | Object or component oriented development software | yes | +| Oracle Java 2 Platform Enterprise Edition J2EE | Development environment software | yes | +| Oracle PeopleSoft | Enterprise resource planning ERP software | yes | +| Oracle PL/SQL | Data base management system software | yes | +| Oracle Primavera Enterprise Project Portfolio Management | Project management software | yes | +| Oracle SQL Developer | Development environment software | yes | +| Perl | Object or component oriented development software | yes | +| PHP | Web platform development software | yes | +| PostgreSQL | Object oriented data base management software | yes | +| Prometheus | Data base user interface and query software | yes | +| Puppet | Configuration management software | yes | +| Python | Object or component oriented development software | yes | +| PyTorch | Data base user interface and query software | yes | +| R | Object or component oriented development software | yes | +| React | Web platform development software | yes | +| Red Hat Enterprise Linux | Operating system software | yes | +| Red Hat OpenShift | Application server software | yes | +| Redis | Data base management system software | yes | +| Ruby | Development environment software | yes | +| Salesforce software | Customer relationship management CRM software | yes | +| SAP ERP | Enterprise resource planning ERP software | yes | +| SAP software | Enterprise resource planning ERP software | yes | +| SAS | Analytical or scientific software | yes | +| Scala | Object or component oriented development software | yes | +| Selenium | Program testing software | yes | +| ServiceNow | Data base user interface and query software | yes | +| Shell script | Operating system software | yes | +| Slack | Cloud-based data access and sharing software | yes | +| Snowflake | Data mining software | yes | +| Splunk Enterprise | Cloud-based management software | yes | +| Spring Boot | Application server software | yes | +| Spring Framework | Web platform development software | yes | +| Structured query language SQL | Data base user interface and query software | yes | +| Swift | Object or component oriented development software | yes | +| Tableau | Business intelligence and data analysis software | yes | +| TensorFlow | Analytical or scientific software | yes | +| Teradata Database | Data base management system software | yes | +| The MathWorks MATLAB | Analytical or scientific software | yes | +| Transact-SQL | Data base user interface and query software | yes | +| Trimble SketchUp Pro | Graphics or photo imaging software | yes | +| TypeScript | Object or component oriented development software | yes | +| UNIX | Operating system software | yes | +| UNIX Shell | Operating system software | yes | +| Vue.js | Web platform development software | yes | +| WordPress | Web page creation and editing software | yes | +| Workday software | Enterprise resource planning ERP software | yes | +| Zoom | Video conferencing software | yes | +| 3M Post-it App | Word processing software | | +| A programming language APL | Development environment software | | +| ABC Compiler | Development environment software | | +| ABC: the AspectBench Compiler for AspectJ | Object or component oriented development software | | +| Ada | Development environment software | | +| ADO.NET | Data base user interface and query software | | +| Adobe ActionScript | Development environment software | | +| Adobe Dreamweaver | Web page creation and editing software | | +| Adobe Flex | Web platform development software | | +| Advanced business application programming ABAP | Object or component oriented development software | | +| Airtable | Data base user interface and query software | | +| Algorithmic language ALGOL | Development environment software | | +| Allaire ColdFusion | Web platform development software | | +| Amazon Kinesis | Data base management system software | | +| Amazon Simple Storage Service S3 | Storage networking software | | +| American National Standards Institute ANSI C | Development environment software | | +| Apache Ant | Development environment software | | +| Apache Avro | Information retrieval or search software | | +| Apache Flume | Data base management system software | | +| Apache Groovy | Object or component oriented development software | | +| Apache HBase | Data base management system software | | +| Apache HTTP Server | Portal server software | | +| Apache Oozie | Data base management system software | | +| Apache Pig | Data base management system software | | +| Apache Solr | Data base management system software | | +| Apache Struts | Web platform development software | | +| Atlassian Bamboo | Enterprise application integration software | | +| Automated installation software | Configuration management software | | +| AWK | Development environment software | | +| Backbone.js | Web platform development software | | +| Backup and archival software | Backup or archival software | | +| Beginner's all-purpose symbolic instruction code BASIC | Development environment software | | +| Bigloo Scheme | Development environment software | | +| Blackbaud The Raiser's Edge | Customer relationship management CRM software | | +| Blackboard software | Data base user interface and query software | | +| Blink | Instant messaging software | | +| B-Method | Development environment software | | +| Call-processing language CPL | Development environment software | | +| Canu | Development environment software | | +| Cisco IOS | Operating system software | | +| Citrix cloud computing software | Access software | | +| Collaborative Application Markup Language CAML | Object or component oriented development software | | +| Common business oriented language COBOL | Development environment software | | +| Common Lisp Object System CLOS | Object or component oriented development software | | +| Component object model COM software | Object or component oriented development software | | +| Component-based Scalable Logical Architecture CSLA | Object or component oriented development software | | +| Computer Associates integrated data management system CA-IDMS | Data base management system software | | +| Computer On-line Real-time Applications Language CORAL 66 | Development environment software | | +| Customer information control system CICS | Transaction server software | | +| Data analysis software | Analytical or scientific software | | +| Data definition language DDL | Data base management system software | | +| Data manipulation language DML | Data base management system software | | +| DataVision | Data base reporting software | | +| Defect tracking software | Program testing software | | +| Delphi Technology | Financial analysis software | | +| Deployment software | Configuration management software | | +| Disk operating system DOS | Operating system software | | +| Distributed component object model DCOM software | Object or component oriented development software | | +| Distributed database management software | Data base management system software | | +| Document management system software | Document management software | | +| Document Object Model DOM Scripting | Object or component oriented development software | | +| Dropbox | Cloud-based data access and sharing software | | +| Drupal | Web platform development software | | +| Dynamic analysis software | Program testing software | | +| Dynamic hypertext markup language DHTML | Web platform development software | | +| Dynamic modeling software | Analytical or scientific software | | +| E++ pattern language | Object or component oriented development software | | +| Eclipse Jersey | Web platform development software | | +| Eiffel | Object or component oriented development software | | +| Embarcadero Delphi | Object or component oriented development software | | +| Embarcadero JBuilder | Development environment software | | +| Embedded systems development software | Development environment software | | +| Emerald Software Group Emerald Green Office | Content workflow software | | +| Encryption software | Transaction security and virus protection software | | +| Enterprise application integration EAI software | Enterprise application integration software | | +| Enterprise JavaBeans | Web platform development software | | +| Event-driven State-machines Programming | Development environment software | | +| Evernote | Word processing software | | +| Ext JS | Web platform development software | | +| Extensible hypertext markup language XHTML | Web platform development software | | +| Extensible stylesheet language transformations XSLT | Web platform development software | | +| FaceTime | Video conferencing software | | +| Fault testing software | Program testing software | | +| File server software | Filesystem software | | +| FileMaker Pro | Data base user interface and query software | | +| Firewall software | Network security and virtual private network VPN equipment software | | +| Flipgrid | Video creation and editing software | | +| Formula translation/translator FORTRAN | Development environment software | | +| Forth | Development environment software | | +| Functional testing software | Program testing software | | +| Gambit Scheme | Development environment software | | +| GNU Image Manipulation Program GIMP | Graphics or photo imaging software | | +| Google Cloud software | Cloud-based management software | | +| Google Drive | Cloud-based data access and sharing software | | +| Google Gmail | Electronic mail software | | +| Google Meet | Video conferencing software | | +| Google Sites | Web page creation and editing software | | +| Google Slides | Presentation software | | +| Gradle | Object or component oriented development software | | +| Graphical user interface GUI builder software | Graphical user interface development software | | +| Graphical user interface GUI design software | Graphical user interface development software | | +| GroupMe | Instant messaging software | | +| Haskell | Development environment software | | +| Hewlett Packard HP-UX | Operating system software | | +| Hewlett Packard LoadRunner | Program testing software | | +| IBM AIX | Operating system software | | +| IBM Cognos Impromptu | Business intelligence and data analysis software | | +| IBM Domino | Communications server software | | +| IBM InfoSphere DataStage | Enterprise application integration software | | +| IBM Middleware | Transaction server software | | +| IBM Notes | Electronic mail software | | +| IBM Power Systems software | Enterprise system management software | | +| IBM Rational ClearCase | Configuration management software | | +| IBM Rational ClearQuest | Development environment software | | +| IBM Rational PurifyPlus | Program testing software | | +| IBM Rational RequisitePro | Requirements analysis and system architecture software | | +| IBM Rational Rose XDE | Development environment software | | +| IBM WebSphere | Cloud-based management software | | +| IBM z/OS operating systems | Network operation system software | | +| ICON programming language | Development environment software | | +| IEA Software Emerald | Data base user interface and query software | | +| Integrated development environment IDE software | Development environment software | | +| Integration testing software | Program testing software | | +| Interface definition language IDL | Development environment software | | +| Interoperability testing software | Program testing software | | +| Interstate connection ICON | Development environment software | | +| J | Development environment software | | +| JamBoard | Graphics or photo imaging software | | +| JavaScript framework software | Web platform development software | | +| JFrog Artifactory | Development environment software | | +| Job control language JCL | Operating system software | | +| Jupyter Notebook | Object or component oriented development software | | +| KornShell | Operating system software | | +| Kotlin | Development environment software | | +| LAMP Stack | Web platform development software | | +| LexisNexis | Information retrieval or search software | | +| LibreOffice | Office suite software | | +| LinkedIn | Web page creation and editing software | | +| List processing language LISP | Development environment software | | +| Load testing software | Program testing software | | +| LogMeIn GoToMeeting | Video conferencing software | | +| LogMeIn GoToWebinar | Network conferencing software | | +| Loom | Video creation and editing software | | +| Magellan Firmware | Operating system software | | +| Management information systems MIS | Enterprise resource planning ERP software | | +| MathWorks Simulink | Analytical or scientific software | | +| McAfee | Transaction security and virus protection software | | +| Microservices Architecture | Application server software | | +| Microsoft ActiveX | Object or component oriented development software | | +| Microsoft ASP.NET Core MVC | Web platform development software | | +| Microsoft Azure DevOps Services | Development environment software | | +| Microsoft DirectX | Device drivers or system software | | +| Microsoft Dynamics | Enterprise resource planning ERP software | | +| Microsoft Dynamics GP | Enterprise resource planning ERP software | | +| Microsoft ESP SDK | Development environment software | | +| Microsoft Exchange | Electronic mail software | | +| Microsoft Internet Information Services (IIS) | Transaction server software | | +| Microsoft OneNote | Word processing software | | +| Microsoft Publisher | Desktop publishing software | | +| Microsoft transact-structural query language T-SQL | Data base management system software | | +| Microsoft Visual Basic Scripting Edition VBScript | Development environment software | | +| Microsoft Visual Basic.NET | Object or component oriented development software | | +| Microsoft Visual C# .NET | Object or component oriented development software | | +| MicroStrategy | Business intelligence and data analysis software | | +| Migration software | Platform interconnectivity software | | +| Migration testing software | Program testing software | | +| Minitab | Analytical or scientific software | | +| Modula | Object or component oriented development software | | +| Moodle | Computer based training software | | +| MuleSoft software | Enterprise application integration software | | +| MUMPS M | Development environment software | | +| Mutation testing software | Program testing software | | +| Nagios | Network monitoring software | | +| National Instruments LabVIEW | Development environment software | | +| NetSuite ERP | Enterprise resource planning ERP software | | +| NortonLifeLock cybersecurity software | Transaction security and virus protection software | | +| Oberon | Object or component oriented development software | | +| Object Management Group Object Request Broker | Transaction server software | | +| Objective C | Object or component oriented development software | | +| Objective Caml | Object or component oriented development software | | +| Open Graphics Library OpenGL | Graphics or photo imaging software | | +| OpenAI ChatGPT | Development environment software | | +| Operating system shells | Operating system software | | +| Oracle Application Server | Application server software | | +| Oracle Business Intelligence Discoverer | Data base reporting software | | +| Oracle Business Intelligence Enterprise Edition | Business intelligence and data analysis software | | +| Oracle Business Intelligence Suite | Data base reporting software | | +| Oracle E-Business Suite Financials | Financial analysis software | | +| Oracle Eloqua | Customer relationship management CRM software | | +| Oracle Fusion Applications | Enterprise resource planning ERP software | | +| Oracle Fusion Middleware | Enterprise application integration software | | +| Oracle Hyperion | Enterprise resource planning ERP software | | +| Oracle Java Message Service JMS | Object or component oriented development software | | +| Oracle JavaServer Pages JSP | Web platform development software | | +| Oracle JD Edwards EnterpriseOne | Enterprise resource planning ERP software | | +| Oracle JDBC | Data base user interface and query software | | +| Oracle PeopleSoft Financials | Enterprise resource planning ERP software | | +| Oracle Reports | Data base reporting software | | +| Oracle Solaris | Operating system software | | +| Oracle WebLogic Server | Application server software | | +| Pascal | Development environment software | | +| Patch management software | Configuration management software | | +| Perforce Helix software | Configuration management software | | +| Platform as a service PaaS | Cloud-based data access and sharing software | | +| Programming language one PL/I | Development environment software | | +| Prolog | Development environment software | | +| PuTTY | Access software | | +| Qlik Tech QlikView | Business intelligence and data analysis software | | +| QNX | Operating system software | | +| Quest Erwin Data Modeler | Metadata management software | | +| RabbitMQ | Object or component oriented development software | | +| React Native | Web platform development software | | +| React Redux | Web platform development software | | +| Real time operating system RTOS software | Operating system software | | +| Recovery testing software | Program testing software | | +| Red Hat Ansible Engine | Configuration management software | | +| Red Hat WildFly | Application server software | | +| Regression testing software | Program testing software | | +| Relational database management software | Data base management system software | | +| Requirements management software | Requirements analysis and system architecture software | | +| RESTful API | Web platform development software | | +| Restructured extended executor REXX | Development environment software | | +| Ruby on Rails | Web platform development software | | +| Salesforce Visualforce | Graphical user interface development software | | +| SAP Adaptive Server Enterprise | Data base management system software | | +| SAP Business Intelligence | Data base reporting software | | +| SAP Business Objects | Enterprise resource planning ERP software | | +| SAP Crystal Reports | Data base reporting software | | +| SAP NetWeaver | Enterprise application integration software | | +| SAP PowerBuilder | Object or component oriented development software | | +| Scheme | Development environment software | | +| Screencastify | Video creation and editing software | | +| Security testing software | Program testing software | | +| Simple API for XML SAX | Object or component oriented development software | | +| Simulation program with integrated circuit emphasis SPICE | Analytical or scientific software | | +| Single sign-on SSO | Authentication server software | | +| Skype | Desktop communications software | | +| Smalltalk | Object or component oriented development software | | +| SmugMug Flickr | Graphics or photo imaging software | | +| Social media sites | Web page creation and editing software | | +| Software development tools | Development environment software | | +| Software distribution management software | Administration software | | +| Software libraries | Development environment software | | +| SonarQube | Program testing software | | +| Source code editor software | Program testing software | | +| StataCorp Stata | Analytical or scientific software | | +| Static analysis software | Program testing software | | +| Storage area network SAN software | Storage networking software | | +| Stress testing software | Program testing software | | +| String oriented symbolic language SNOBOL | Development environment software | | +| Structured Query Report SQR | Data base management system software | | +| Sun Microsystems Java Persistence API | Object or component oriented development software | | +| Symantec Visual Cafe | Development environment software | | +| System testing software | Program testing software | | +| Talend Big Data Integration | Data base management system software | | +| Talend Data Fabric | Metadata management software | | +| Test design software | Program testing software | | +| Test implementation software | Program testing software | | +| Ubuntu | Operating system software | | +| Unified modeling language UML | Requirements analysis and system architecture software | | +| Unit testing software | Program testing software | | +| Usability testing software | Program testing software | | +| Verilog | Development environment software | | +| Veritas NetBackup | Backup or archival software | | +| Version control software | File versioning software | | +| Virtual private networking VPN software | Network security and virtual private network VPN equipment software | | +| Visible Razor | Configuration management software | | +| VMware | Clustering software | | +| Voice over internet protocol VoIP system software | Internet protocol IP multimedia subsystem software | | +| Web application software | Development environment software | | +| Web server software | Transaction server software | | +| Web service definition language WDSL | Development environment software | | +| Win CE | Operating system software | | +| Wind River VxWorks | Operating system software | | +| Wireshark | Network monitoring software | | +| Xcode | Development environment software | | +| XML Path Language XPATH | Development environment software | | +| YouTube | Video creation and editing software | | + + + +## Market evidence (job-ad analysis, 43 ads, as of 2026-07-12) + +Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs. + +### Tools + +- SMP/e — **28 %** +- z/OS — **26 %** + +