Senior AI Platform Engineer
  • England,London,City of London
  • Full Time, Permanent
  • £110,000 - £130,000 per annum
Job Description:
Full job description

Senior AI Platform Engineer
up to £130,000 + Benefits
Remote (UK based)This is a great opportunity to join a high-growth organisation where you can take ownership of building an AI-driven platform that powers next-generation design systems and agentic workflows.THE ROLE:You will take ownership of building and evolving AI-powered platform capabilities, working across product, platform, and AI layers. Key responsibilities include:*Designing and building agentic workflows that interact with codebases, documentation, and design systems
*Developing orchestration layers and AI systems that transform structured and unstructured data into scalable capabilities
*Building reliable, production-ready AI features using modern LLM frameworks and retrieval systems
*Creating APIs and integrations that connect AI capabilities with external tools
*Collaborating closely with product and design to deliver high-quality, user-focused solutions end-to-end
YOUR SKILLS AND EXPERIENCE:You will bring strong capability in:*Building production-grade AI systems, including agent workflows and orchestration layers
*Working with LLM frameworks (e.g. LangChain or similar), retrieval systems, and AI platforms
*Full-stack engineering across frontend, backend, and platform layers
*Strong React experience with modern patterns (hooks, component architecture)
*A product-focused mindset with a passion for user experience and high-quality delivery
THE BENEFITS:You will receive a salary of up to £130,000 depending on experience, along with a comprehensive benefits package.HOW TO APPLY:Please register your interest by sending your CV to Molly Bird via the apply link on this page.
Job number 3805616

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Company Details:
Harnham - Data & Analytics Recruitment
Company size: 250–499 employees
Industry: Recruitment Consultancy
Harnham are the global leaders in Data & Analytics recruitment.Harnham provides specialist Data & Analytics recruitment staffing services and talent s...
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