×
Register Here to Apply for Jobs or Post Jobs. X

AI Graph Engineer at AI startup

Job in Greater London, London, Greater London, EC1A, England, UK
Listing for: Jack & Jill
Full Time position
Listed on 2026-01-13
Job specializations:
  • IT/Tech
    AI Engineer, Data Scientist
Job Description & How to Apply Below
Position: AI Knowledge Graph Engineer at fast-growing AI startup
Location: Greater London

AI Knowledge Graph Engineer at fast-growing AI startup

Join to apply for the AI Knowledge Graph Engineer at fast-growing AI startup role at Jack & Jill

Company

Description:

Fast-growing AI software startup

Job Description:

You will design and build the foundational knowledge graph powering next-generation Generative AI applications and LLM-driven agents. By implementing Graph

RAG strategies, you will ensure AI responses are factually accurate and traceable. This role sits at the intersection of data engineering and semantic modeling to bridge the gap between structured data and LLMs.

Location:

Remote

Why this role is remarkable
  • Lead the implementation of cutting-edge Graph

    RAG technology to solve factual hallucination in modern LLM applications.
  • Join a well-funded startup backed by top-tier VCs at a pivotal stage of their platform's evolution.
  • Work in a high-impact role where your architecture directly influences the accuracy and trust of customer-facing AI products.
What you will do
  • Architect core conversational and reference graph schemas using property graph models to support complex multi-hop queries.
  • Build robust ETL/ELT pipelines to ingest data from CRM and ERP systems while implementing entity resolution processes.
  • Develop retrieval strategies combining semantic vector search with structural graph traversals using frameworks like Lang Chain or Llama Index.
The ideal candidate
  • At least 3 years of experience designing and optimizing enterprise-scale knowledge graphs with Neo4j, Neptune, or Tiger Graph.
  • Expert proficiency in Python for data manipulation and building scalable data engineering pipelines.
  • Strong understanding of RAG methodologies, vector databases, and grounding LLM responses through structural data context.
Next steps
  • Visit our website.
  • Click 'Talk to Jack'.
  • Talk to Jack so he can understand your experience and ambitions.
  • Jack will ensure Jill considers you for this role.
  • If Jill thinks you’re a great fit and the client wants to meet you, they will make the introduction.
  • If not, Jack will find you excellent alternatives. All for free.
  • We never post fake jobs. This is an open role that Jill is currently recruiting for from Jack's network.

    #J-18808-Ljbffr
    Note that applications are not being accepted from your jurisdiction for this job currently via this jobsite. Candidate preferences are the decision of the Employer or Recruiting Agent, and are controlled by them alone.
    To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
     
     
     
    Search for further Jobs Here:
    (Try combinations for better Results! Or enter less keywords for broader Results)
    Location
    Increase/decrease your Search Radius (miles)

    Job Posting Language
    Employment Category
    Education (minimum level)
    Filters
    Education Level
    Experience Level (years)
    Posted in last:
    Salary