AI Engineer

We are looking for an experienced AI Engineer / Generative AI Engineer to join a major enterprise AI programme in London with a international Bank. This is an excellent opportunity for an AI Engineer with strong hands-on experience across Generative AI, Large Language Models (LLMs), RAG, GitHub Copilot and Agentic AI. You will be building real-world AI applications, intelligent assistants, copilots and automation solutions while helping engineering teams adopt the latest AI development technologies. What You'll Be Doing * Design, build and deploy Generative AI and LLM-powered applications * Develop AI assistants, copilots and intelligent automation solutions * Build Retrieval-Augmented Generation (RAG) applications * Work with vector databases and enterprise knowledge sources * Integrate LLM and AI services through APIs and cloud architectures * Develop and optimise prompts for enterprise AI applications Skills & Experience We are particularly interested in candidates with experience across several of the following: Generative AI / LLMs * Large Language Models (LLMs) * Generative AI application development * GitHub Copilot * Claude Code * OpenAI GPT / Azure OpenAI * Anthropic Claude APIs Agentic AI * LangChain * LangGraph * CrewAI Software Engineering * Strong development experience with Python, JavaScript/TypeScript, C# or Java * REST APIs and microservices * Software architecture and engineering best practices Desirable Skills Experience with any of the following would be advantageous but not essential : * Azure, AWS or Google Cloud * GitHub Actions / Azure DevOps / Jenkins * Docker and Kubernetes * Terraform / Infrastructure as Code Why Apply for the role * 12-month contract * Major enterprise AI programme * Blue chip client Interviews are being booked for a start in either August or early September