Skills Dictionary
The 601 data & AI skills, tools, frameworks and methodologies we recognize when ingesting Berlin job listings. Each one is matched against the job title and description with a curated regex pattern, then bucketed into a family and subfamily so we can show the Skill DNA chart on each role.
Numbers next to each skill show how many of the 541 jobs currently on the board match it. Only skills that appear in at least one posting are listed here (401 of 601 tracked).
Want to suggest a skill or correct a tag? Drop us a line.
Languages & Code
46 skillsFrameworks & Libraries
11 skills
Programming Languages
15 skills
Software Engineering
20 skills
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APIs 140 jobs
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Distributed Systems 46 jobs
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Agile / Scrum 44 jobs
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Event-driven Architecture 26 jobs
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System Design 24 jobs
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Microservices 19 jobs
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Software QA 15 jobs
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API Design 11 jobs
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GraphQL 8 jobs
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Swagger / OpenAPI 6 jobs
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gRPC 5 jobs
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Software Architecture 5 jobs
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Test-Driven Development 4 jobs
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Unit Testing 4 jobs
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Chaos Engineering 1 job
- CQRS 1 job
- Event Sourcing 1 job
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Hexagonal Architecture 1 job
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Selenium 1 job
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SRE 1 job
Data Platform
59 skillsData Transformation
10 skills
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dbt 88 jobs
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Apache Spark 27 jobs
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pandas 16 jobs
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NumPy 10 jobs
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Apache Hive 3 jobs
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Dataform 3 jobs
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Dask 2 jobs
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Polars 2 jobs
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MapReduce 1 job
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SQLMesh 1 job
ETL / ELT
7 skills
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ETL 17 jobs
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Airbyte 8 jobs
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Fivetran 4 jobs
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dlt 3 jobs
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Informatica 2 jobs
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Apache Beam 1 job
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CDC 1 job
HPC
6 skills
Orchestration
7 skills
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Apache Airflow 56 jobs
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Dagster 24 jobs
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n8n 22 jobs
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Prefect 8 jobs
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Argo Workflows 4 jobs
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AWS Step Functions 1 job
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Cloud Composer 1 job
Streaming & Messaging
8 skills
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Apache Kafka 41 jobs
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Apache Flink 10 jobs
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Amazon Kinesis 7 jobs
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Debezium 4 jobs
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Google Pub/Sub 4 jobs
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RabbitMQ 4 jobs
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Spark Streaming 4 jobs
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Confluent 1 job
Warehouses & Query Engines
15 skills
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Snowflake 83 jobs
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BigQuery 64 jobs
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Databricks 44 jobs
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Amazon Redshift 25 jobs
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Data Warehousing 19 jobs
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Delta Lake 13 jobs
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ClickHouse 10 jobs
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Amazon Athena 9 jobs
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Apache Iceberg 9 jobs
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Trino 4 jobs
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Azure Synapse 2 jobs
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DuckDB 2 jobs
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Vertica 2 jobs
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SAP Business Data Cloud 1 job
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SAP HANA 1 job
Cloud & Infrastructure
71 skillsCloud Platforms
27 skills
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AWS 158 jobs
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Google Cloud 94 jobs
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Azure 53 jobs
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Amazon EC2 6 jobs
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AWS CloudFormation 6 jobs
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Amazon EMR 5 jobs
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Amazon Bedrock 4 jobs
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AWS ECS 4 jobs
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AWS Lambda 4 jobs
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GCP Cloud Functions 4 jobs
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Amazon QuickSight 3 jobs
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AWS S3 3 jobs
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Azure Cosmos DB 3 jobs
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Firestore 3 jobs
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AWS API Gateway 2 jobs
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AWS Fargate 2 jobs
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GCP Cloud Run 2 jobs
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GCP Dataproc 2 jobs
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Vercel 2 jobs
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Amazon Glue 1 job
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Azure Blob Storage 1 job
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Azure Data Factory 1 job
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Azure ML 1 job
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Cloudflare 1 job
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GCP BigTable 1 job
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GCP Dataflow 1 job
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Hetzner 1 job
Databases
14 skills
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PostgreSQL 25 jobs
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MySQL 11 jobs
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MongoDB 6 jobs
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Redis 6 jobs
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Elasticsearch 5 jobs
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Vector Databases 4 jobs
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DynamoDB 3 jobs
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Pinecone 2 jobs
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Weaviate 2 jobs
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InfluxDB 1 job
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Microsoft SQL Server 1 job
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Milvus 1 job
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pgvector 1 job
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TimescaleDB 1 job
Infrastructure & DevOps
22 skills
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CI/CD 104 jobs
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Docker 65 jobs
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Kubernetes 59 jobs
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Git 52 jobs
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Terraform 45 jobs
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DevOps 28 jobs
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Infrastructure as Code 26 jobs
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GitHub Actions 19 jobs
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Platform Engineering 15 jobs
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DevSecOps 9 jobs
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IAM 7 jobs
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OAuth 6 jobs
-
Linux 5 jobs
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GitOps 3 jobs
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TeamCity 3 jobs
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Ansible 2 jobs
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ArgoCD 2 jobs
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Istio 2 jobs
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Jenkins 2 jobs
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GitLab CI 1 job
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Helm 1 job
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Pulumi 1 job
Observability & Monitoring
8 skills
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Observability 89 jobs
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Datadog 13 jobs
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Grafana 11 jobs
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Prometheus 9 jobs
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Kibana 3 jobs
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AWS CloudWatch 2 jobs
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OpenTelemetry 2 jobs
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ELK Stack 1 job
BI & Analytics
46 skillsBI & Visualisation
14 skills
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Looker 59 jobs
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Tableau 55 jobs
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Business Intelligence 35 jobs
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Power BI 34 jobs
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Data Visualisation 26 jobs
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Metabase 12 jobs
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Semantic Layer 7 jobs
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Matplotlib 3 jobs
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Qlik 3 jobs
- ThoughtSpot 3 jobs
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Apache Superset 2 jobs
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Streamlit 2 jobs
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Lightdash 1 job
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Preset 1 job
Product Analytics
16 skills
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Product Analytics 92 jobs
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Marketing Analytics 43 jobs
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Google Analytics 16 jobs
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Self-service Analytics 15 jobs
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Metric Definition 13 jobs
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Mixpanel 11 jobs
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Amplitude 7 jobs
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Web Analytics 3 jobs
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Ahrefs 2 jobs
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Audience Insights 2 jobs
- Pendo 2 jobs
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Adobe Analytics 1 job
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LaunchDarkly 1 job
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Optimizely 1 job
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PostHog 1 job
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Semrush 1 job
Reverse ETL & CDP
7 skills
Statistics & Analytics
9 skills
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A/B testing 80 jobs
-
Statistics 61 jobs
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Excel 49 jobs
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Predictive Analytics 12 jobs
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FP&A 7 jobs
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Hypothesis Testing 4 jobs
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Jupyter 4 jobs
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Marketing Mix Modeling 4 jobs
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Regression Analysis 2 jobs
ML & AI
91 skillsAgentic AI & LLMs
26 skills
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LLM 268 jobs
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Agentic AI 183 jobs
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Anthropic Claude 69 jobs
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RAG 51 jobs
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Prompt Engineering 50 jobs
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Fine-tuning 39 jobs
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OpenAI API 29 jobs
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GitHub Copilot 27 jobs
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Conversational AI 24 jobs
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LangGraph 17 jobs
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MCP 14 jobs
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Google Gemini 12 jobs
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Langfuse 10 jobs
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CrewAI 6 jobs
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Weights & Biases 5 jobs
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AutoGen 4 jobs
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Pydantic AI 3 jobs
- DSPy 2 jobs
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Flux 2 jobs
- Kling 2 jobs
- LiteLLM 2 jobs
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Midjourney 2 jobs
- Veo 2 jobs
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ElevenLabs 1 job
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Meta Llama 1 job
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Runway 1 job
ML & AI Frameworks
28 skills
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PyTorch 47 jobs
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TensorFlow 27 jobs
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MLflow 26 jobs
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LangChain 24 jobs
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scikit-learn 15 jobs
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Hugging Face 12 jobs
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CUDA 10 jobs
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Kubeflow 9 jobs
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LlamaIndex 9 jobs
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Vertex AI 8 jobs
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Amazon SageMaker 6 jobs
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DeepSpeed 4 jobs
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vLLM 4 jobs
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Megatron 3 jobs
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XGBoost 3 jobs
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NVIDIA NeMo 2 jobs
- Seldon 2 jobs
- TensorRT 2 jobs
- verl 2 jobs
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ZenML 2 jobs
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DVC 1 job
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Feast 1 job
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JAX 1 job
- MLIR 1 job
- nvFuser 1 job
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Thunder 1 job
- TVM 1 job
- XLA 1 job
ML Concepts
30 skills
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Machine Learning 157 jobs
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Forecasting 27 jobs
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Deep Learning 26 jobs
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Natural Language Processing 21 jobs
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Embeddings 20 jobs
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Feature Engineering 16 jobs
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Neural Networks 13 jobs
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Time Series 12 jobs
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Causal Inference 11 jobs
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Fraud Detection 11 jobs
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Experimental Design 9 jobs
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Reinforcement Learning 9 jobs
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Computer Vision 8 jobs
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Bayesian Statistics 7 jobs
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Ontology 6 jobs
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Transformers 6 jobs
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Distributed Training 5 jobs
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Information Retrieval 5 jobs
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Linear Algebra 5 jobs
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Recommendation System 5 jobs
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Anomaly Detection 4 jobs
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Churn Prediction 4 jobs
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Feature Store 4 jobs
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Knowledge Graph 3 jobs
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Graph Neural Networks 2 jobs
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OCR 2 jobs
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Speech / Audio ML 2 jobs
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Explainability 1 job
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Self-supervised Learning 1 job
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Sentiment Analysis 1 job
MLOps & Model Operations
7 skills
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MLOps 50 jobs
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Experiment Tracking 22 jobs
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Model Serving 12 jobs
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Model Deployment 7 jobs
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LLMOps 6 jobs
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Model Monitoring 5 jobs
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ONNX 3 jobs
Data Governance
23 skillsData Quality & Catalogs
18 skills
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Data Modelling 81 jobs
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Data Quality 80 jobs
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Data Governance 52 jobs
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Data Management 28 jobs
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Data Contract 9 jobs
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Data Mesh 8 jobs
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Data Lineage 6 jobs
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Data Testing 6 jobs
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Unity Catalog 6 jobs
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Master Data Management 5 jobs
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Data Observability 4 jobs
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Great Expectations 4 jobs
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Collibra 3 jobs
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Data Vault 3 jobs
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Data Catalog 2 jobs
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dbt tests 2 jobs
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DataHub 1 job
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Soda 1 job
Industry & Domain
30 skillsDomains of Expertise
30 skills
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SaaS 76 jobs
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E-commerce 63 jobs
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B2B / Go-to-market 52 jobs
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Fintech 49 jobs
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Logistics 25 jobs
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AdTech 15 jobs
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Banking 12 jobs
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Travel / Tourism 12 jobs
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Growth Marketing 11 jobs
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Cybersecurity 10 jobs
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Healthtech 8 jobs
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MarTech 8 jobs
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Performance Marketing 8 jobs
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Pharma 8 jobs
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SEO 7 jobs
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Web3 7 jobs
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Climate Tech 5 jobs
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Proptech 5 jobs
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Robotics 4 jobs
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Advertising Data 3 jobs
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Energy 3 jobs
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Public Sector 3 jobs
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Gaming 2 jobs
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Legaltech 2 jobs
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Manufacturing 2 jobs
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Mobility 2 jobs
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Biotech 1 job
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Edtech 1 job
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Lifecycle Marketing 1 job
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Supply Chain Analytics 1 job
Soft Skills
35 skillsCollaboration & PM Tools
8 skills
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Jira 15 jobs
-
Notion 11 jobs
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Google Workspace 4 jobs
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Asana 3 jobs
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Confluence 3 jobs
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Google Sheets 2 jobs
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Monday.com 1 job
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Slack 1 job
Leadership & Soft Skills
15 skills
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Stakeholder Management 235 jobs
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Communication 159 jobs
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Product Management 64 jobs
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Mentoring 57 jobs
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Team Leadership 27 jobs
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Data Strategy 24 jobs
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Coaching 22 jobs
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Project Management 20 jobs
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People Management 10 jobs
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Change Management 7 jobs
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Product Thinking 7 jobs
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OKRs 5 jobs
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User Journey 5 jobs
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Data Storytelling 4 jobs
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Data Literacy 3 jobs
Product & Design
9 skills
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Prototyping 35 jobs
-
Design System 12 jobs
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Product Design 8 jobs
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User Research 7 jobs
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Figma 5 jobs
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Accessibility 3 jobs
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Visual Design 2 jobs
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Wireframing 2 jobs
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Motion Design 1 job