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 987 jobs currently on the board match it. Only skills that appear in at least one posting are listed here (442 of 601 tracked).
Want to suggest a skill or correct a tag? Drop us a line.
Languages & Code
49 skillsFrameworks & Libraries
10 skills
Programming Languages
18 skills
Software Engineering
21 skills
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APIs 190 jobs
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Distributed Systems 88 jobs
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Agile / Scrum 81 jobs
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Event-driven Architecture 30 jobs
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Software QA 26 jobs
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System Design 25 jobs
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Microservices 23 jobs
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API Design 13 jobs
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Test-Driven Development 11 jobs
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gRPC 9 jobs
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GraphQL 6 jobs
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SRE 6 jobs
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Unit Testing 6 jobs
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Playwright 4 jobs
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Software Architecture 4 jobs
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Hexagonal Architecture 3 jobs
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Selenium 3 jobs
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Swagger / OpenAPI 3 jobs
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pytest 2 jobs
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Chaos Engineering 1 job
- CQRS 1 job
Data Platform
61 skillsData Transformation
10 skills
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dbt 105 jobs
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pandas 43 jobs
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Apache Spark 39 jobs
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NumPy 25 jobs
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Apache Hive 7 jobs
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Polars 5 jobs
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SQLMesh 4 jobs
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Dask 3 jobs
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Dataform 2 jobs
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MapReduce 2 jobs
ETL / ELT
9 skills
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ETL 30 jobs
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Informatica 13 jobs
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Fivetran 9 jobs
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Airbyte 7 jobs
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Apache Beam 5 jobs
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Matillion 3 jobs
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Talend 3 jobs
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dlt 2 jobs
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CDC 1 job
Orchestration
7 skills
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Apache Airflow 88 jobs
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n8n 36 jobs
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Dagster 31 jobs
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Prefect 17 jobs
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Argo Workflows 6 jobs
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AWS Step Functions 4 jobs
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Cloud Composer 3 jobs
Streaming & Messaging
11 skills
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Apache Kafka 54 jobs
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Apache Flink 26 jobs
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Amazon Kinesis 9 jobs
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Google Pub/Sub 8 jobs
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Spark Streaming 6 jobs
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RabbitMQ 4 jobs
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Confluent 3 jobs
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Debezium 3 jobs
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Kafka Connect 3 jobs
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Apache Pulsar 1 job
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NATS 1 job
Warehouses & Query Engines
15 skills
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Snowflake 100 jobs
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BigQuery 75 jobs
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Databricks 58 jobs
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Amazon Redshift 27 jobs
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Data Warehousing 23 jobs
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Apache Iceberg 15 jobs
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ClickHouse 15 jobs
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Delta Lake 12 jobs
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Amazon Athena 7 jobs
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Azure Synapse 6 jobs
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Trino 6 jobs
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SAP Business Data Cloud 5 jobs
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SAP HANA 5 jobs
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DuckDB 1 job
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Teradata 1 job
Cloud & Infrastructure
79 skillsCloud Platforms
28 skills
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AWS 237 jobs
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Google Cloud 161 jobs
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Azure 116 jobs
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Amazon Bedrock 52 jobs
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AWS CloudFormation 9 jobs
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Amazon EC2 8 jobs
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Azure Data Lake Storage 6 jobs
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GCP Cloud Run 6 jobs
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Azure Data Factory 5 jobs
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GCP BigTable 5 jobs
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GCP Cloud Functions 5 jobs
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Vercel 5 jobs
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Amazon QuickSight 4 jobs
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AWS ECS 4 jobs
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Firestore 4 jobs
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Amazon EMR 3 jobs
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AWS Lambda 3 jobs
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Azure ML 3 jobs
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AWS CDK 2 jobs
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AWS Fargate 2 jobs
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AWS RDS 2 jobs
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AWS S3 2 jobs
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Amazon Glue 1 job
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AWS API Gateway 1 job
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Azure Cosmos DB 1 job
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Azure Kubernetes Service 1 job
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GCP Dataflow 1 job
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GCP Dataproc 1 job
Databases
19 skills
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PostgreSQL 45 jobs
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MySQL 14 jobs
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Redis 11 jobs
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Elasticsearch 10 jobs
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Vector Databases 7 jobs
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DynamoDB 5 jobs
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Microsoft SQL Server 4 jobs
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MongoDB 4 jobs
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Qdrant 4 jobs
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Milvus 3 jobs
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Neo4j 3 jobs
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pgvector 3 jobs
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Cassandra 2 jobs
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MariaDB 2 jobs
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Weaviate 2 jobs
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CockroachDB 1 job
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Oracle Database 1 job
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Pinecone 1 job
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TimescaleDB 1 job
Infrastructure & DevOps
23 skills
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CI/CD 157 jobs
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Kubernetes 114 jobs
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Docker 96 jobs
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Git 77 jobs
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Terraform 72 jobs
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DevOps 66 jobs
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Infrastructure as Code 41 jobs
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Platform Engineering 24 jobs
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Linux 21 jobs
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GitHub Actions 20 jobs
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IAM 13 jobs
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GitLab CI 11 jobs
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OAuth 10 jobs
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GitOps 6 jobs
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ArgoCD 5 jobs
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Azure DevOps 5 jobs
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Ansible 3 jobs
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DevSecOps 3 jobs
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Istio 2 jobs
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Jenkins 2 jobs
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TeamCity 2 jobs
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Crossplane 1 job
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Pulumi 1 job
Observability & Monitoring
9 skills
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Observability 143 jobs
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Grafana 24 jobs
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Prometheus 14 jobs
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Datadog 13 jobs
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OpenTelemetry 6 jobs
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Kibana 2 jobs
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ELK Stack 1 job
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PagerDuty 1 job
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Splunk 1 job
BI & Analytics
53 skillsBI & Visualisation
17 skills
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Tableau 59 jobs
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Looker 49 jobs
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Power BI 48 jobs
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Business Intelligence 33 jobs
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Data Visualisation 31 jobs
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Metabase 19 jobs
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Semantic Layer 12 jobs
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Qlik 11 jobs
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Apache Superset 8 jobs
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Streamlit 5 jobs
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Lightdash 3 jobs
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Preset 2 jobs
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Redash 2 jobs
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Cube 1 job
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D3.js 1 job
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Deepnote 1 job
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Plotly 1 job
Product Analytics
18 skills
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Product Analytics 116 jobs
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Marketing Analytics 44 jobs
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Metric Definition 21 jobs
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Google Analytics 16 jobs
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Self-service Analytics 14 jobs
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Amplitude 8 jobs
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Web Analytics 6 jobs
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Mixpanel 4 jobs
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Audience Insights 3 jobs
- FullStory 3 jobs
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Optimizely 3 jobs
- Pendo 3 jobs
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PostHog 3 jobs
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Ahrefs 2 jobs
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Hotjar 2 jobs
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Semrush 1 job
- Statsig 1 job
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VWO 1 job
Reverse ETL & CDP
7 skills
Statistics & Analytics
11 skills
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A/B testing 109 jobs
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Statistics 73 jobs
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Excel 59 jobs
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Predictive Analytics 11 jobs
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Jupyter 9 jobs
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Marketing Mix Modeling 8 jobs
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FP&A 6 jobs
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Hypothesis Testing 5 jobs
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Regression Analysis 5 jobs
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MATLAB 1 job
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SAS 1 job
ML & AI
104 skillsAgentic AI & LLMs
27 skills
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LLM 525 jobs
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Agentic AI 291 jobs
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Anthropic Claude 126 jobs
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Fine-tuning 86 jobs
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RAG 84 jobs
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Prompt Engineering 75 jobs
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OpenAI API 44 jobs
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GitHub Copilot 32 jobs
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MCP 29 jobs
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Google Gemini 27 jobs
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LangGraph 25 jobs
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Conversational AI 23 jobs
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Langfuse 14 jobs
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Weights & Biases 8 jobs
- LiteLLM 7 jobs
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Flux 5 jobs
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CrewAI 4 jobs
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ElevenLabs 3 jobs
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Semantic Kernel 3 jobs
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AutoGen 2 jobs
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Midjourney 2 jobs
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Deepgram 1 job
- DSPy 1 job
- Kling 1 job
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Pydantic AI 1 job
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Runway 1 job
- Veo 1 job
ML & AI Frameworks
34 skills
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PyTorch 79 jobs
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LangChain 38 jobs
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TensorFlow 37 jobs
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scikit-learn 32 jobs
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MLflow 23 jobs
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CUDA 21 jobs
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Hugging Face 21 jobs
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Amazon SageMaker 16 jobs
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LlamaIndex 16 jobs
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Vertex AI 14 jobs
- TensorRT 11 jobs
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vLLM 10 jobs
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JAX 9 jobs
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Kubeflow 9 jobs
- LightGBM 7 jobs
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XGBoost 7 jobs
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Megatron 5 jobs
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DeepSpeed 3 jobs
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NVIDIA NeMo 3 jobs
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BentoML 2 jobs
- CatBoost 2 jobs
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DVC 2 jobs
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Feast 2 jobs
- MLIR 2 jobs
- verl 2 jobs
- XLA 2 jobs
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ZenML 2 jobs
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Gradio 1 job
- nvFuser 1 job
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Ray 1 job
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Thunder 1 job
- TorchServe 1 job
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Triton Inference Server 1 job
- TVM 1 job
ML Concepts
36 skills
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Machine Learning 257 jobs
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Deep Learning 57 jobs
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Natural Language Processing 43 jobs
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Reinforcement Learning 38 jobs
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Causal Inference 30 jobs
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Embeddings 25 jobs
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Forecasting 25 jobs
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Computer Vision 24 jobs
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Distributed Training 23 jobs
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Time Series 19 jobs
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Neural Networks 17 jobs
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Feature Engineering 16 jobs
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Bayesian Statistics 13 jobs
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Transformers 13 jobs
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Experimental Design 12 jobs
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Recommendation System 10 jobs
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Ontology 9 jobs
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Anomaly Detection 8 jobs
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Information Retrieval 8 jobs
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Fraud Detection 6 jobs
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Feature Store 5 jobs
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Object Detection 5 jobs
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OCR 5 jobs
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Active Learning 4 jobs
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Graph Neural Networks 4 jobs
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Diffusion Models 3 jobs
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Explainability 3 jobs
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Federated Learning 2 jobs
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Linear Algebra 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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Churn Prediction 1 job
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Ensemble Learning 1 job
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Knowledge Graph 1 job
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Named Entity Recognition 1 job
MLOps & Model Operations
7 skills
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MLOps 79 jobs
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Experiment Tracking 37 jobs
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Model Serving 22 jobs
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Model Deployment 20 jobs
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LLMOps 8 jobs
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ONNX 7 jobs
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Model Monitoring 5 jobs
Data Governance
26 skillsCompliance & Privacy
6 skills
Data Quality & Catalogs
20 skills
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Data Quality 113 jobs
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Data Modelling 86 jobs
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Data Governance 75 jobs
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Data Management 56 jobs
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Data Contract 25 jobs
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Data Mesh 16 jobs
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Data Lineage 13 jobs
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Master Data Management 8 jobs
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Collibra 6 jobs
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Data Testing 6 jobs
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Data Catalog 5 jobs
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Unity Catalog 5 jobs
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Data Observability 3 jobs
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Data Vault 3 jobs
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Alation 2 jobs
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DataHub 2 jobs
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dbt tests 2 jobs
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Great Expectations 2 jobs
- OpenMetadata 2 jobs
- OpenLineage 1 job
Industry & Domain
31 skillsDomains of Expertise
31 skills
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SaaS 114 jobs
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B2B / Go-to-market 106 jobs
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Fintech 96 jobs
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E-commerce 82 jobs
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Logistics 56 jobs
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Web3 53 jobs
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Cybersecurity 25 jobs
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Robotics 24 jobs
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Travel / Tourism 22 jobs
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Energy 19 jobs
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MarTech 17 jobs
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Pharma 17 jobs
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SEO 17 jobs
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AdTech 15 jobs
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Growth Marketing 14 jobs
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Performance Marketing 14 jobs
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Banking 11 jobs
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Public Sector 11 jobs
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Biotech 8 jobs
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Mobility 8 jobs
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Climate Tech 7 jobs
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Gaming 7 jobs
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Edtech 5 jobs
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Advertising Data 4 jobs
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Legaltech 4 jobs
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Lifecycle Marketing 4 jobs
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Healthtech 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
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Proptech 1 job
Soft Skills
39 skillsCollaboration & PM Tools
9 skills
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Jira 21 jobs
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Confluence 16 jobs
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Notion 16 jobs
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Google Workspace 12 jobs
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Google Sheets 8 jobs
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MS Teams 4 jobs
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Slack 3 jobs
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Asana 2 jobs
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Monday.com 1 job
Leadership & Soft Skills
15 skills
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Stakeholder Management 327 jobs
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Communication 320 jobs
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Product Management 85 jobs
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Mentoring 80 jobs
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Coaching 34 jobs
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Data Strategy 29 jobs
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Project Management 24 jobs
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Team Leadership 23 jobs
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Change Management 19 jobs
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Product Thinking 17 jobs
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People Management 16 jobs
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OKRs 10 jobs
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User Journey 9 jobs
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Data Literacy 6 jobs
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Data Storytelling 4 jobs
Natural Languages
6 skills
Product & Design
9 skills
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Prototyping 36 jobs
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Design System 13 jobs
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Figma 11 jobs
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Product Design 7 jobs
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User Research 6 jobs
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Visual Design 6 jobs
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Accessibility 3 jobs
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Motion Design 1 job
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Wireframing 1 job