Senior AI Engineer – Production LLM & GenAI Platforms

Tesco UK; Welwyn Garden City; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A leading retail company in the UK is looking for a Senior AI Engineer to join their Data Science team. This role involves designing and implementing production-grade machine learning systems to enhance customer experiences. The ideal candidate will have proven experience in deploying machine learning systems and a solid understanding of LLMs and AI engineering patterns. The position offers opportunities for both personal development and technical collaboration in a supportive work environment.

Benefits

Continuous learning opportunities

Collaborative and inclusive environment

Flexible work patterns

Qualifications

• Proven experience building and deploying machine learning systems beyond prototyping.
• Ability to make well-reasoned decisions grounded in technical understanding.
• End-to-end software experience including system design, DevOps, and infrastructure.

Responsibilities

• Design and ship production-grade LLM systems that power customer experiences.
• Work end-to-end from rapid prototypes to production code.
• Accelerate GenAI use cases across the business.

Skills

Machine learning systems deployment

Understanding of LLMs

Technical decision making

Collaborative technical sessions

ML engineering practices

Python programming

NLP experience

Tools

Python libraries

LangGraph

LangChain

Job description

A leading retail company in the UK is looking for a Senior AI Engineer to join their Data Science team. This role involves designing and implementing production-grade machine learning systems to enhance customer experiences. The ideal candidate will have proven experience in deploying machine learning systems and a solid understanding of LLMs and AI engineering patterns. The position offers opportunities for both personal development and technical collaboration in a supportive work environment.