AI Evaluation Engineer in London

AI Evaluation Engineer in London

London Full-Time 70100 - 98000 £ / year (est.) No working from home possible
Gazelle Global

At a Glance

  • Tasks: Define evaluation strategies and build automated pipelines for cutting-edge AI solutions.
  • Company: Join a leading enterprise in London, embracing innovation and collaboration.
  • Benefits: Enjoy a hybrid work model, competitive pay, and opportunities for professional growth.
  • Other info: Be part of a dynamic team focused on continuous AI optimisation.
  • Why this job: Make an impact in the AI field while working with advanced technologies.
  • Qualifications: Experience with LLMs, RAG architectures, and Python for data analysis.

The predicted salary is between 70100 - 98000 £ per year.

Location: London (Hybrid – 1 day onsite)

Contract: 6–12 Months

We're looking for an AI Evaluation Engineer to help deliver and optimise cutting‑edge Generative AI solutions within a large enterprise environment.

Key Responsibilities

  • Define and implement evaluation strategies for LLMs, RAG pipelines and AI agents
  • Build automated evaluation pipelines and benchmarking frameworks
  • Establish evaluation metrics and create test datasets
  • Evaluate prompt quality, model performance and response accuracy
  • Validate RAG knowledge grounding and conduct safety, risk and compliance testing
  • Support human‑in‑the‑loop evaluation and continuous AI optimisation

Required Skills

  • Strong experience with LLMs, RAG architectures and prompt engineering
  • Python for data analysis and evaluation pipelines
  • Experience with AI evaluation tools such as DeepEval, PromptTools or similar
  • Knowledge of NLP quality assessment, benchmarking and experimentation frameworks
  • Understanding of Responsible AI principles

AI Evaluation Engineer in London employer: Gazelle Global

Join a leading organisation at the forefront of cyber security transformation in London, where you will play a pivotal role in delivering critical initiatives. Our collaborative work culture fosters innovation and growth, offering ample opportunities for professional development and advancement within a dynamic environment. With competitive rates and a commitment to employee well-being, we ensure that our team members thrive both personally and professionally.

Gazelle Global

Contact Details:

Gazelle Global Recruitment Team

We think you need these skills to ace AI Evaluation Engineer in London

LLMs
RAG architectures
Prompt Engineering
Python for Data Analysis
AI Evaluation Tools
DeepEval
PromptTools