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Java Developer - AI/Modernisation Project

London, UK - £500 - £575 per day
Contract
Posted by Harvey Nash IT Recruitment UK

Senior Java Developer - AI first - sought by trading company based in London - Contract

(OUTSIDE IR35 - Remote option available for outstanding candidates)

What We're Looking For

  • Backend Engineering Expertise
    • 8+ years of software engineering experience with strong Java Back End skills.
    • Proven track record in modernising production systems and designing APIs/microservices.
    • Deep understanding of Legacy migration strategies and service decomposition.
  • AI/LLM Implementation Skills
    • Hands-on experience with AI development tools (eg, Claude Code, GitHub Copilot) and Model Context Protocol (MCP).
    • Experience integrating AI into CI/CD pipelines and building AI-powered automation.
    • Knowledge of prompt engineering, model selection, and LLM capabilities.
  • Proven AI Impact
    • Demonstrated success in using AI to improve productivity and code quality.
    • Experience with AI-assisted refactoring, test generation, and documentation at scale.

Please apply within for further details - Matt Holmes, Harvey Nash

London, UK
IT
£500 - £575 per day
Harvey Nash IT Recruitment UK
Matthew Holmes
JS-BBBH118226
28/01/2026 15:30:16