> Markdown version of [/jobs/ext/1200158-lead-knowledge-graph-engineer](https://www.wearedevelopers.com/jobs/ext/1200158-lead-knowledge-graph-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Knowledge Graph Engineer - **Company:** Upbeat Ideas UK Ltd - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, Electronic Data Capture, Graph Database, Python (Programming Language), Linked Data, Neo4j, Performance Tuning, Semantic Web, SPARQL, Large Language Models - **Published:** July 8, 2026 - **Apply:** https://www.totaljobs.com/job/knowledge-engineer/upbeat-ideas-uk-ltd-job107650695 ## About the Role Graph Expertise: 10+ years of engineering experience with Graph Databases, Triple Stores, or Labeled Property Graphs. Technical Stack Preferences * Graph Databases: Stardog, AnzoGraph, or Neo4j * Query & Programming Languages: SPARQL, Cypher, Gremlin, Python, and Java * AI Tools: Any Vibe Coding Tool (Claude Code OR GHCP) Pharma Domain Knowledge - * Pharma Domain Knowledge: Proven track record handling biomedical data like gene-disease associations and chemistry structures. * CMC Data Familiarity: Experience modeling Chemistry Manufacturing and Control data types, including product journeys and electronic data capture logs. * Bio-Ontologies & Datasets: OBO Foundry, ChEMBL, Ensembl, and Monarch Initiative * Advanced AI/GenAI: Hands-on experience designing and executing Graph RAGs, Context Graphs, Agents * Semantic Web Standards: Deep understanding of W3C standards, Linked Data principles, and URI minting strategies. ## Description * Platform Assessment: Conduct comprehensive technical health checks on existing graph databases and cluster infrastructure. * Ontology & Schema Review: Evaluate RDF/OWL and Labeled Property Graph (LPG) schemas for enterprise scalability. * Standards Alignment: Map internal data frameworks to biomedical standards like MeSH, SNOMED, and UMLS. * Performance Optimization: Eliminate data bottlenecks across real-time ingestion pipelines and complex query execution. * Strategic Roadmap: Author comprehensive "Way Forward" reports detailing cloud migration and build-vs-buy decisions. * AI & LLM Integration: Design infrastructure to connect knowledge graphs with Large Language Models using GraphRAG frameworks. * Stakeholder Alignment: Translate technical graph concepts into clear business value for Research and Clinical teams. ## Related Videos - [Graphs and RAGs Everywhere... But What Are They? - Andreas Kollegger - Neo4j](https://www.wearedevelopers.com/videos/1311-graphs-and-rags-everywhere-but-what-are-they-andreas-kollegger-neo4j) - [Knowledge graph based chatbot](https://www.wearedevelopers.com/videos/754-knowledge-graph-based-chatbot) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Data is Key: Scraping Metadata from Websites](https://www.wearedevelopers.com/videos/708-data-is-key-scraping-metadata-from-websites) - [Large Language Models ❤️ Knowledge Graphs](https://www.wearedevelopers.com/videos/1154-large-language-models-knowledge-graphs) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) ## Related Articles - [Graph and AI Trends 2026: Why Is AI Running but Not Yet Delivering?](https://www.wearedevelopers.com/magazine/680-graph-and-ai-trends-2026-why-is-ai-running-but-not-yet-delivering) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models)