> Markdown version of [/jobs/ext/4170061-ai-engineer](https://www.wearedevelopers.com/jobs/ext/4170061-ai-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # AI Engineer - **Company:** Capco - **Location:** London, UK - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Cloud Engineering, Python (Programming Language), Machine Learning, Software Deployment, Software Engineering, Retrieval-Augmented Generation, Large Language Models, Prompt Engineering, Deep Learning, Llamaindex, Langfuse — LLM Observability and Analytics Platform, Agentic-AI, Build Management, LangSmith, Information Technology, Machine Learning Operations, Front End Software Development, Api Design, Model Context Protocol - **Published:** October 12, 2026 - **Apply:** https://www.careerboard.com/gb/en/find-jobs-in-United-Kingdom/-73B1F23807EFA5DF82/ ## About the Role * Bachelor's degree or higher in Computer Science, AI, or related STEM fields * Hands-on experience deploying LLMs and multi-modal models at scale * Strong engineering background in Python with proven Back End and API development skills * Solid understanding of scalable MLOps, observability, and cloud-native AI deployment * Excellent communication, problem-solving, and project management skills in agile environments Bonus Points For * Experience with agentic frameworks (eg, LangChain, LlamaIndex) * Experience in deep learning frameworks and Front End development * Familiarity with Langfuse, Langsmith, or other LLM observability tools * Understanding of Model Context Protocol and bias/hallucination mitigation techniques * Previous success in integrating GenAI solutions into enterprise-scale systems ## Description We're looking for a Lead AI Engineer (Principal Consultant) to join our Technology Delivery Team. You'll combine your expertise in AI/ML engineering and software development to build and deploy cutting-edge generative AI and agentic systems across the financial services sector. As a hands-on leader, you'll architect AI solutions, embed them within enterprise environments, and drive impactful outcomes through advanced engineering, scalable pipelines, and deep cross-functional collaboration. What You'll Do * Architect and develop autonomous AI systems integrating multi-modal LLMs (text, image, audio, video) * Design agentic workflows enabling AI agents to interact with data sources and APIs using prompt engineering and RAG * Fine-tune, optimize, and deploy large language and multi-modal models with a focus on performance and latency * Build scalable MLOps pipelines and full-stack applications to support robust, production-grade AI deployments * Guide multidisciplinary teams and clients through strategic decisions in AI engineering and GenAI adoption