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Senior AI Engineer, GraphRAG, Neo4J
Location
Czechia
Posted
7 days ago
Salary
€40 - €43 / hour
Seniority
Senior
Job Description
Senior AI Engineer, GraphRAG, Neo4J
Jimmy Technologies
• Design and develop scalable data pipelines, backend services, and APIs. • Build knowledge graph solutions, including graph data modeling, relationship mapping, and graph traversal logic. • Build ETL pipelines. • Design data models. • Implement GraphRAG solutions combining knowledge graphs, vector search, metadata, and LLM-based retrieval. • Create Source to Target Mappings (STMs) for ETL specifications. • Implement automated ingestion patterns, incremental (delta) updates, and streaming/CDC workflows. • Gather requirements, set targets, define interface specifications, and conduct design sessions. • Work closely with data consumers to ensure proper integration. • Adapt and learn in a fast-paced project environment.
Job Requirements
- Strong SQL skills for ETL, data modeling, and performance tuning.
- Experience with Neo4j, Cosmos DB or Gremlin API.
- Proficiency in Python, especially for handling and flattening complex JSON structures.
- Hands-on experience with Microsoft Fabric, Synapse, ADF, or similar cloud data stacks.
- Knowledge of GraphRAG, retrieval systems, LLMs, embeddings and RAG pipelines.
- Understanding of software engineering and testing practices within an Agile environment.
- Experience with Data as Code; version control, small and regular commits, unit tests, CI/CD, packaging, familiarity with containerization tools such as Docker (must have) and Kubernetes (plus).
- Excellent teamwork and communication skills.
- Proficiency in English, with strong written and verbal communication skills.
- Efficient, high-performance data pipelines for real-time and batch data processing.
- Nice to have: Experience with Databricks or similar data platforms.
- Vector databases, Azure AI Search, or semantic search platforms.
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