Senior AI Engineer

Salary: £65,000 - 105,000 per year

Requirements:

• Bachelors degree or higher in Computer Science, Artificial Intelligence, Engineering, or a related STEM discipline
• Proven hands-on experience deploying LLMs and multi-modal AI models within enterprise or large-scale production environments
• Strong software engineering expertise in Python, including backend development, API design, and distributed systems
• Solid understanding of scalable MLOps, observability, CI/CD practices, and cloud-native AI deployment architectures
• Excellent communication, stakeholder management, and problem-solving skills within agile delivery environments

Responsibilities:

• Architect and develop autonomous AI systems leveraging multi-modal large language models across text, image, audio, and video
• Design and implement agentic workflows using prompt engineering, Retrieval-Augmented Generation (RAG), APIs, and enterprise data integrations
• Fine-tune, optimize, and deploy large language and multi-modal models with a focus on scalability, reliability, and low-latency performance
• Build scalable MLOps pipelines and cloud-native AI applications to support secure, production-grade deployments
• Collaborate with clients and cross-functional teams to shape AI engineering strategy and accelerate GenAI adoption across complex environments

Technologies:

• AI
• API
• Architect
• Backend
• CI/CD
• Cloud
• Support
• MLOps
• Python
• RAG
• AWS
• Azure
• GCP

More:

We are Capco, a technology and engineering consulting business helping leading financial services clients shape, build, and deliver future-ready generative AI systems. This is a permanent Senior AI Engineer role based in London in a hybrid working model within our Technology Delivery team. We offer a collaborative, flat, and entrepreneurial culture, continuous learning and training support, and a people-first benefits package that includes bonus, pension, health and life insurance, family-friendly leave, mental health support, flexible holiday options, and a range of additional perks. We are committed to inclusion, accessibility, and our #BeYourselfAtWork culture, encouraging individuality and collaboration across our teams and client work.

last updated 34 week of 2026