AI Engineer

We are seeking an AI Engineer to maintain and enhance our Generative AI Platform, designing and implementing centralised services that power internal GenAI product squads. The role involves designing, building, and maintaining a highly reliable Model Serving Layer, Vector Database, and Retrieval-Augmented Generation (RAG) infrastructure, as well as implementing robust mechanisms for cost tracking and monitoring. The successful candidate will have a strong background in software engineering, ML engineering, data science, or data engineering, with a focus on building Generative AI products or agent-based systems.

Requirements

• Minimum 2 years of experience in Software Engineering, ML Engineering, Data Science, or Data Engineering
• Proficiency in Python and developing highly concurrent, scalable API services and microservices in a cloud environment
• Extensive, hands-on experience with cloud infrastructure (AWS, GCP, or Azure), Infrastructure as Code (Terraform), Docker - containerisation
• Understanding of LLM architectures, inference serving optimization techniques (quantisation, caching), and MLOps tooling (e.g., MLFlow, Kubeflow)
• Practical experience with agentic frameworks (e.g., LangChain, LlamaIndex, Langgraph, or custom implementation) and defining tool-use patterns

Benefits

• Competitive salary
• 26 days of annual leave plus bank holidays
• Generous pension
• Life cover
• Bonus opportunities
• Access to 20 flexible benefits with tax/NI savings