Intelix.AI
Artificial Intelligence Engineer
Intelix.AIUnited Kingdom16 days ago
Full-timeRemote FriendlyInformation Technology

Knowledge Graph & GraphRAG Lead | GenAI

Location: London | UK (hybrid) |

Type: Permanent or contract-to-perm




Own the enterprise knowledge graph and GraphRAG platform powering search, Q&A, and agentic apps.



ROLE PROFILE:


  • Model the ontology/schema and build governed ingestion (NER/NEL, dedupe/merge, provenance).
  • Deliver hybrid retrieval (graph traversal + embeddings [+ rerank]) with measured uplift.
  • Expose secure APIs/tools for LLMs/agents; enforce access controls, rate-limits, auditability.
  • Embed evals & observability; ship via CI/CD.



Must-have


  • Shipped knowledge graphs in production (Neo4j/TigerGraph/Neptune or RDF/OWL; Cypher/SPARQL/GSQL).
  • Delivered GraphRAG with evidence it beats vector-only.
  • Python + LangChain/LlamaIndex; vector stores (Pinecone/Chroma/LanceDB).
  • Cloud delivery (AWS/Azure/GCP) with basic IaC/CI/CD and governance.


Nice-to-have


  • Text-to-Cypher/SPARQL with safety filters and small eval sets.
  • MCP-style tool contracts for safe agent access.
  • Streaming/ELT at scale (Kafka/Databricks/PySpark).