LEAD AI ENGINEER
LIVERPOOL
2 DAYS ON-SITE
INSIDE IR35
A hands-on, innovation-driven role focused on rapidly prototyping advanced AI systems using LLMs, autonomous agents, and semantic search. The engineer will work across the full stack—from prompt engineering and memory management to UI and cloud deployment—using tools like LangChain, CrewAI, and vector databases.
Core Responsibilities
* Build and iterate on LLM/agent-based prototypes (e.g., copilots, chatbots, A2A agents).
* Implement multi-step reasoning, memory modules, and RAG pipelines.
* Use frameworks like LangChain, LangGraph, CrewAI, and tools like Pinecone, FAISS.
* Optimize performance and ensure responsible AI practices.
* Deploy via cloud platforms (AWS Bedrock, Azure AI, Google Vertex).
* Build UIs (Streamlit, Gradio, React) and integrate APIs and databases.
Preferred Skills
* Experience with multi-agent systems and ethical AI.
* Familiarity with advanced model configuration and reusable AI components.
Job Title: Lead AI Engineer
Location: Liverpool, UK
Job Type: Contract
Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at https://www.allegisgroup.com/en-gb/privacy-notices.
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