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 695 jobs currently on the board match it. Only skills that appear in at least one posting are listed here (430 of 601 tracked).
Want to suggest a skill or correct a tag? Drop us a line.
Languages & Code
50 skillsFrameworks & Libraries
11 skills
Programming Languages
16 skills
Software Engineering
23 skills
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APIs 147 jobs
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Distributed Systems 64 jobs
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Agile / Scrum 58 jobs
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System Design 32 jobs
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Event-driven Architecture 30 jobs
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Software QA 28 jobs
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Microservices 21 jobs
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API Design 15 jobs
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Test-Driven Development 11 jobs
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GraphQL 10 jobs
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SRE 7 jobs
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Swagger / OpenAPI 6 jobs
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gRPC 4 jobs
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Hexagonal Architecture 4 jobs
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pytest 4 jobs
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Software Architecture 4 jobs
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Chaos Engineering 3 jobs
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Unit Testing 3 jobs
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Playwright 2 jobs
- CQRS 1 job
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Domain-Driven Design 1 job
- Event Sourcing 1 job
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Selenium 1 job
Data Platform
63 skillsData Transformation
10 skills
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dbt 85 jobs
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Apache Spark 34 jobs
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pandas 34 jobs
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NumPy 24 jobs
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Apache Hive 6 jobs
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Polars 4 jobs
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SQLMesh 4 jobs
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Dask 3 jobs
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Dataform 3 jobs
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MapReduce 2 jobs
ETL / ELT
10 skills
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ETL 26 jobs
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Fivetran 10 jobs
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Airbyte 9 jobs
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Informatica 4 jobs
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CDC 3 jobs
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Apache Beam 2 jobs
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dlt 2 jobs
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SSIS 2 jobs
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Matillion 1 job
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Talend 1 job
Orchestration
9 skills
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Apache Airflow 75 jobs
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n8n 27 jobs
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Dagster 24 jobs
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Prefect 13 jobs
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Argo Workflows 4 jobs
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AWS Step Functions 3 jobs
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Astronomer 2 jobs
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Cloud Composer 2 jobs
- Kestra 1 job
Streaming & Messaging
10 skills
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Apache Kafka 50 jobs
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Apache Flink 20 jobs
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Debezium 7 jobs
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Amazon Kinesis 6 jobs
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Google Pub/Sub 5 jobs
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Kafka Connect 4 jobs
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Spark Streaming 4 jobs
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Confluent 3 jobs
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RabbitMQ 3 jobs
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Apache Pulsar 1 job
Warehouses & Query Engines
16 skills
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Snowflake 91 jobs
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BigQuery 58 jobs
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Databricks 38 jobs
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Amazon Redshift 32 jobs
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Data Warehousing 25 jobs
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ClickHouse 15 jobs
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Apache Iceberg 13 jobs
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Delta Lake 11 jobs
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Amazon Athena 7 jobs
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SAP HANA 4 jobs
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Azure Synapse 3 jobs
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SAP Business Data Cloud 3 jobs
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Trino 3 jobs
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Apache Hudi 1 job
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DuckDB 1 job
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Vertica 1 job
Cloud & Infrastructure
75 skillsCloud Platforms
27 skills
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AWS 185 jobs
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Google Cloud 109 jobs
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Azure 70 jobs
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Amazon Bedrock 13 jobs
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Amazon EC2 11 jobs
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AWS Lambda 6 jobs
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GCP Cloud Functions 5 jobs
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Amazon EMR 4 jobs
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AWS CloudFormation 4 jobs
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Firestore 4 jobs
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Amazon QuickSight 3 jobs
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AWS S3 3 jobs
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Azure Data Factory 3 jobs
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AWS API Gateway 2 jobs
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AWS Fargate 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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AWS EKS 1 job
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Azure Blob Storage 1 job
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Azure Cosmos DB 1 job
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Azure Data Lake Storage 1 job
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Azure Kubernetes Service 1 job
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Cloudflare 1 job
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GCP BigTable 1 job
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GCP Cloud Run 1 job
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GCP Dataflow 1 job
Databases
15 skills
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PostgreSQL 39 jobs
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MongoDB 7 jobs
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Redis 7 jobs
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Elasticsearch 6 jobs
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MySQL 6 jobs
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DynamoDB 5 jobs
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Neo4j 5 jobs
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Vector Databases 5 jobs
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Weaviate 4 jobs
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Pinecone 3 jobs
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Microsoft SQL Server 2 jobs
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pgvector 2 jobs
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TimescaleDB 2 jobs
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Milvus 1 job
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Qdrant 1 job
Infrastructure & DevOps
24 skills
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CI/CD 116 jobs
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Kubernetes 79 jobs
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Docker 72 jobs
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Terraform 63 jobs
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Git 59 jobs
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DevOps 40 jobs
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Infrastructure as Code 31 jobs
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GitHub Actions 29 jobs
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Platform Engineering 19 jobs
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IAM 14 jobs
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Linux 11 jobs
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DevSecOps 7 jobs
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GitLab CI 6 jobs
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OAuth 6 jobs
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ArgoCD 5 jobs
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GitOps 5 jobs
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Jenkins 4 jobs
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Pulumi 4 jobs
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Azure DevOps 3 jobs
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TeamCity 2 jobs
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Ansible 1 job
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Crossplane 1 job
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Helm 1 job
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Istio 1 job
Observability & Monitoring
9 skills
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Observability 117 jobs
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Grafana 17 jobs
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Datadog 16 jobs
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Prometheus 13 jobs
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OpenTelemetry 10 jobs
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AWS CloudWatch 3 jobs
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ELK Stack 3 jobs
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Kibana 2 jobs
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Splunk 2 jobs
BI & Analytics
43 skillsBI & Visualisation
13 skills
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Tableau 50 jobs
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Power BI 42 jobs
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Looker 41 jobs
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Data Visualisation 31 jobs
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Business Intelligence 27 jobs
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Metabase 13 jobs
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Semantic Layer 9 jobs
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Apache Superset 6 jobs
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Qlik 4 jobs
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Streamlit 3 jobs
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Lightdash 2 jobs
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Preset 2 jobs
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Matplotlib 1 job
Product Analytics
13 skills
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Product Analytics 89 jobs
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Marketing Analytics 36 jobs
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Google Analytics 25 jobs
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Self-service Analytics 13 jobs
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Mixpanel 9 jobs
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Amplitude 7 jobs
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Metric Definition 7 jobs
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Web Analytics 6 jobs
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Audience Insights 3 jobs
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Adobe Analytics 2 jobs
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Ahrefs 2 jobs
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LaunchDarkly 1 job
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Semrush 1 job
Reverse ETL & CDP
7 skills
Statistics & Analytics
10 skills
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A/B testing 85 jobs
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Statistics 61 jobs
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Excel 56 jobs
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Predictive Analytics 11 jobs
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Jupyter 7 jobs
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FP&A 6 jobs
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Marketing Mix Modeling 6 jobs
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Regression Analysis 4 jobs
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Hypothesis Testing 3 jobs
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SAS 3 jobs
ML & AI
107 skillsAgentic AI & LLMs
27 skills
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LLM 371 jobs
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Agentic AI 241 jobs
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Anthropic Claude 108 jobs
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RAG 67 jobs
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Prompt Engineering 65 jobs
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Fine-tuning 57 jobs
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OpenAI API 41 jobs
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GitHub Copilot 31 jobs
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MCP 28 jobs
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Conversational AI 24 jobs
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LangGraph 23 jobs
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Google Gemini 17 jobs
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Langfuse 16 jobs
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CrewAI 8 jobs
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Weights & Biases 8 jobs
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AutoGen 5 jobs
- LiteLLM 5 jobs
- DSPy 4 jobs
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Pydantic AI 4 jobs
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ElevenLabs 3 jobs
- Kling 3 jobs
- Veo 3 jobs
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Flux 2 jobs
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Runway 2 jobs
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Deepgram 1 job
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Midjourney 1 job
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Semantic Kernel 1 job
ML & AI Frameworks
35 skills
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PyTorch 58 jobs
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LangChain 34 jobs
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Hugging Face 27 jobs
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TensorFlow 26 jobs
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scikit-learn 23 jobs
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MLflow 20 jobs
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CUDA 13 jobs
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LlamaIndex 13 jobs
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Amazon SageMaker 11 jobs
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Vertex AI 10 jobs
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Kubeflow 9 jobs
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vLLM 6 jobs
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DeepSpeed 5 jobs
- TensorRT 5 jobs
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XGBoost 5 jobs
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Megatron 4 jobs
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Feast 3 jobs
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JAX 3 jobs
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DVC 2 jobs
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NVIDIA NeMo 2 jobs
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Triton Inference Server 2 jobs
- verl 2 jobs
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ZenML 2 jobs
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BentoML 1 job
- CatBoost 1 job
- LightGBM 1 job
- MLIR 1 job
- nvFuser 1 job
-
Ray 1 job
- Seldon 1 job
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SpaCy 1 job
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Thunder 1 job
- TorchServe 1 job
- TVM 1 job
- XLA 1 job
ML Concepts
38 skills
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Machine Learning 175 jobs
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Deep Learning 33 jobs
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Natural Language Processing 31 jobs
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Forecasting 23 jobs
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Embeddings 20 jobs
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Causal Inference 18 jobs
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Time Series 17 jobs
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Reinforcement Learning 15 jobs
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Computer Vision 14 jobs
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Ontology 12 jobs
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Feature Engineering 10 jobs
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Transformers 10 jobs
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Bayesian Statistics 9 jobs
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Experimental Design 9 jobs
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Anomaly Detection 8 jobs
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Distributed Training 7 jobs
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Fraud Detection 6 jobs
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Knowledge Graph 6 jobs
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Information Retrieval 5 jobs
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Neural Networks 5 jobs
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Object Detection 4 jobs
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Diffusion Models 3 jobs
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Federated Learning 3 jobs
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Graph Neural Networks 3 jobs
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Recommendation System 3 jobs
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Active Learning 2 jobs
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AutoML 2 jobs
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Churn Prediction 2 jobs
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Explainability 2 jobs
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Feature Store 2 jobs
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Self-supervised Learning 2 jobs
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Sentiment Analysis 2 jobs
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Speech / Audio ML 2 jobs
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Ensemble Learning 1 job
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Hyperparameter Tuning 1 job
- Image Segmentation 1 job
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Linear Algebra 1 job
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Transfer Learning 1 job
MLOps & Model Operations
7 skills
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MLOps 49 jobs
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Experiment Tracking 34 jobs
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Model Serving 15 jobs
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Model Deployment 10 jobs
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LLMOps 7 jobs
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Model Monitoring 6 jobs
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ONNX 6 jobs
Data Governance
24 skillsData Quality & Catalogs
19 skills
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Data Quality 82 jobs
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Data Modelling 71 jobs
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Data Governance 46 jobs
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Data Management 31 jobs
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Data Contract 23 jobs
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Data Mesh 11 jobs
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Data Catalog 6 jobs
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Data Observability 6 jobs
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Collibra 5 jobs
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Data Testing 5 jobs
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Master Data Management 5 jobs
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Data Lineage 3 jobs
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DataHub 3 jobs
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dbt tests 3 jobs
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Great Expectations 3 jobs
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Unity Catalog 2 jobs
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Alation 1 job
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Data Vault 1 job
- OpenMetadata 1 job
Industry & Domain
31 skillsDomains of Expertise
31 skills
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B2B / Go-to-market 92 jobs
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SaaS 85 jobs
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E-commerce 75 jobs
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Fintech 52 jobs
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Logistics 38 jobs
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Cybersecurity 25 jobs
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Travel / Tourism 23 jobs
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Performance Marketing 19 jobs
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AdTech 15 jobs
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Pharma 15 jobs
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Growth Marketing 14 jobs
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SEO 14 jobs
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Robotics 13 jobs
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Banking 11 jobs
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MarTech 11 jobs
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Energy 8 jobs
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Healthtech 7 jobs
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Mobility 7 jobs
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Biotech 6 jobs
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Climate Tech 6 jobs
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Lifecycle Marketing 6 jobs
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Public Sector 6 jobs
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Legaltech 5 jobs
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Web3 5 jobs
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Gaming 4 jobs
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Proptech 3 jobs
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Advertising Data 2 jobs
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Edtech 2 jobs
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Manufacturing 2 jobs
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Supply Chain Analytics 2 jobs
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Insurtech 1 job
Soft Skills
37 skillsCollaboration & PM Tools
7 skills
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Notion 19 jobs
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Jira 14 jobs
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Google Workspace 9 jobs
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Google Sheets 7 jobs
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Confluence 4 jobs
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Slack 2 jobs
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Asana 1 job
Leadership & Soft Skills
15 skills
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Stakeholder Management 258 jobs
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Communication 197 jobs
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Product Management 72 jobs
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Mentoring 55 jobs
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Project Management 28 jobs
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Coaching 26 jobs
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Data Strategy 21 jobs
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Team Leadership 16 jobs
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Product Thinking 11 jobs
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People Management 10 jobs
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OKRs 7 jobs
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Change Management 6 jobs
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Data Literacy 6 jobs
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Data Storytelling 6 jobs
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User Journey 5 jobs
Natural Languages
6 skills
Product & Design
9 skills
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Prototyping 30 jobs
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Design System 4 jobs
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Figma 4 jobs
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Visual Design 4 jobs
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User Research 3 jobs
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Accessibility 2 jobs
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Graphic Design 2 jobs
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Motion Design 2 jobs
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Product Design 1 job