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What skills are companies actually hiring for? We track demand signals across job boards and hiring threads so you know exactly where to focus.
| Rank | Skill | Demand | Trend | Mentions |
|---|---|---|---|---|
| 01 | TypeScriptFull-Stack | 96 | Up | 4,300 |
| 02 | PythonBackend | 94 | Up | 4,100 |
| 03 | ReactFrontend | 93 | Up | 3,600 |
| 04 | Pandasdata_science | 90 | Up | 3,500 |
| 05 | Next.jsFull-Stack | 89 | Up | 2,400 |
| 06 | OpenAI/Anthropic APIsAI / Machine Learning | 88 | Up | 3,200 |
| 07 | SQL for Analyticsdata_science | 87 | Up | 3,100 |
| 08 | AWSDevOps | 86 | Stable | 2,400 |
| 09 | PostgreSQLBackend | 84 | Up | 2,100 |
| 10 | Node.jsBackend | 84 | Stable | 2,700 |
| 11 | RAG PipelinesAI / Machine Learning | 84 | Up | 2,500 |
| 12 | DockerDevOps | 83 | Stable | 2,100 |
| 13 | PyTorchAI / Machine Learning | 82 | Up | 2,200 |
| 14 | CI/CD PipelinesDevOps | 81 | Stable | 1,850 |
| 15 | Statistical Modelingdata_science | 80 | Up | 2,200 |
| 16 | KubernetesDevOps | 79 | Stable | 1,600 |
| 17 | LangChainAI / Machine Learning | 79 | Up | 1,900 |
| 18 | Data Visualizationdata_science | 78 | Stable | 1,800 |
| 19 | Tailwind CSSFrontend | 78 | Up | 1,500 |
| 20 | Feature Engineeringdata_science | 77 | Up | 1,900 |
| 21 | GoBackend | 76 | Up | 1,400 |
| 22 | Scikit-learndata_science | 75 | Stable | 1,700 |
| 23 | MLOpsAI / Machine Learning | 75 | Up | 1,600 |
| 24 | Jupyter Notebooksdata_science | 72 | Stable | 1,500 |
| 25 | Hugging FaceAI / Machine Learning | 72 | Up | 1,300 |
| 26 | Apache Sparkdata_science | 71 | Stable | 1,400 |
| 27 | TerraformDevOps | 70 | Stable | 1,150 |
| 28 | RedisBackend | 69 | Stable | 1,050 |
| 29 | TensorFlowAI / Machine Learning | 68 | Down | 1,400 |
| 30 | GraphQLBackend | 60 | Down | 1,000 |
| 31 | Vue.jsFrontend | 57 | Stable | 880 |
| 32 | RustBackend | 55 | Up | 800 |
| 33 | SvelteFrontend | 47 | Up | 650 |
These skills scored 70+ in demand — employers are actively hiring for them right now.
Universal requirement — TypeScript-first is now the default
AI/ML boom pushing Python to near-TypeScript levels of demand
How skill demand breaks down across engineering specializations.
85
Avg. demand score
10
Skills tracked
TypeScript
Top skill
81
Avg. demand score
15
Skills tracked
TypeScript
Top skill
These skills are in demand right now. Self-Taught OS gives you realistic job simulations to prove you have them — and turns your work into portfolio-ready case studies.
React 19 Server Components now mainstream — still dominant UI library
Foundational data manipulation library — required in virtually every data science posting
App Router adoption accelerating — strong AI starter template ecosystem
API-first AI integration is the #1 new skill requirement in 2026
Window functions, CTEs, complex aggregations — core analyst and DS skill
Bedrock and SageMaker driving new AI-infra demand on AWS
pgvector driving Postgres adoption for AI/RAG applications
Stable runtime — Bun gaining but Node remains default for enterprise
Retrieval-augmented generation now standard architecture for enterprise AI
Table stakes — containerized ML model serving now common
Dominant research framework — production adoption growing via TorchServe
GitHub Actions dominant — ML pipeline CI becoming standard
Regression, hypothesis testing, Bayesian methods — rigorous analysis in high demand
ML workload orchestration keeping K8s demand steady
Leading LLM orchestration framework — LangGraph for agent workflows
Matplotlib, Seaborn, Plotly — communicating insights remains essential
v4 launched — utility-first approach fully mainstream
Data transformation, selection, encoding — growing emphasis on data quality over model complexity
AI inference servers and CLI tooling driving Go growth
Classical ML algorithms and pipelines — standard toolkit for non-deep-learning tasks
Model deployment, monitoring, and versioning — MLflow, Weights & Biases, Kubeflow
Interactive analysis and reproducible research — industry-standard DS workflow
Model hub and Transformers library — open-source AI ecosystem standard
Distributed data processing with PySpark — big data pipelines remain core enterprise DS skill
IaC standard — OpenTofu fork creating market uncertainty
80
Avg. demand score
11
Skills tracked
Python
Top skill
79
Avg. demand score
8
Skills tracked
Pandas
Top skill
77
Avg. demand score
7
Skills tracked
TypeScript
Top skill
75
Avg. demand score
9
Skills tracked
AWS
Top skill