AI Engineer – Semantic Layer & Agentic AI

Company: Opus Recruitment Solutions Limited
Apply for the AI Engineer – Semantic Layer & Agentic AI
Location: London
Job Description:

We’re looking for an AI Engineer to help build the data foundations powering the next generation of AI applications, agents and copilots.

Key Responsibilities

  • Design and develop semantic layers, knowledge graphs and AI-ready data models
  • Build RAG and Agentic AI solutions using modern LLM frameworks
  • Work with Data Engineering teams to create business context across complex datasets
  • Develop scalable retrieval, search and reasoning capabilities for AI applications
  • Contribute to AI governance, data quality and platform architecture

Required Experience

  • Strong Python and SQL skills
  • Experience with AI/ML, LLMs or GenAI applications
  • Knowledge of semantic modelling, knowledge graphs or metadata-driven architectures
  • Experience with RAG, vector databases and modern AI frameworks
  • Exposure to AWS, Azure or GCP

Desirable

  • Neo4j or graph database experience
  • LangChain, LangGraph or LlamaIndex
  • Databricks, Snowflake or modern data platforms
  • Agentic AI and AI platform engineering

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Posted: September 30th, 2026