AI-First Full-Stack Engineer (Claude/N8N) – Hybrid London

Company: Harnham
Apply for the AI-First Full-Stack Engineer (Claude/N8N) – Hybrid London
Location: London
Job Description:

Harnham in London is hiring for an AI-first backend role, blending Java or Kotlin on the Spring stack with modern AI-powered workflows. The role involves contributing across the full stack and collaborating in agile squads to deliver high-quality products.

You will use Claude and N8N to automate workflows, work with APIs, CI/CD, AWS, Docker and Kubernetes, and enjoy hybrid work with 2 days in the London office, plus a salary up to £85,000 and strong study and development opportunities.

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Posted: September 25th, 2026