Senior Prompt Architect for AI Workflows & Guardrails

Company: Mastek
Apply for the Senior Prompt Architect for AI Workflows & Guardrails
Location: Reading
Job Description:

Mastek is seeking a Senior Prompt Engineer in Reading to lead the design and optimisation of advanced prompting strategies for large language models (LLMs). This position emphasizes delivering context-aware, safe, and efficient AI outputs across complex enterprise use cases.

The ideal candidate will have significant experience in software engineering and prompt engineering, alongside strong programming skills in Python and/or Java.

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Posted: July 7th, 2026