AI Evaluation Engineer

AI Evaluation Engineer

Full-Time 60000 - 80000 £ / 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 60000 - 80000 £ 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 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

Python
SQL
Problem-Solving Skills
Data Engineering
Communication Skills
Data Pipeline Development
API Integration