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🥝 LLM / GenAI Engineer

Hays Technology | Manchester, United Kingdom | Posted June 06, 2026

Job Description

📅 Duration: Initial 6 months (with strong extension potential)

About the Role

We're supporting a leading organisation looking to hire an experienced LLM / Generative AI Engineer to design and deliver advanced GenAI solutions.This is a hands-on contract role suited to someone with deep expertise in Large Language Models (LLMs), prompt engineering, and building production-grade GenAI applications. You'll play a key role in delivering innovative AI capabilities that drive real business value.

Key Responsibilities

Design, build, and deploy LLM-powered applications and GenAI solutions
Develop and optimise prompt engineering strategies for performance and accuracy
Implement RAG (Retrieval-Augmented Generation) pipelines using structured and unstructured data
Fine-tune and customise foundation models and LLMs where required.
Integrate GenAI solutions into enterprise systems, APIs, and applications
Work with data teams to build and optimise vector dat...

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