Agentic AI Engineer

Salary: £53,000 - 93,000 per year

Requirements:

• Strong Python software development experience.
• Hands-on experience with GenAI frameworks such as LangGraph, LangChain, LlamaIndex, or CrewAI.
• Proven background in API design, tool-calling, and LLM orchestration.

Responsibilities:

• Build stateful AI workflows using LangGraph or LangChain.
• Write robust Python backends enabling LLMs to execute function calling and tool use.
• Optimize prompt engineering, context windows, and retrieval systems (RAG).

Technologies:

• AI
• AI Agents
• API
• LLM
• Python
• RAG
• Windows
• Backend

More:

We are hiring a Python Engineer to build next-generation autonomous AI agents for a major global financial services hub. This is a permanent, full-time role based in Burgess Hill on a hybrid schedule of 3 days per week in the office. You will work on moving beyond basic chatbots to design multi-step reasoning workflows and enterprise-grade Python APIs that let AI interact directly with real-world software tools. Randstad Technologies Ltd is a leading specialist recruitment business for the IT and Engineering industries.

last updated 34 week of 2026