AI-Driven Full Stack Engineer for Fintech Scale-up

Company: Harnham
Apply for the AI-Driven Full Stack Engineer for Fintech Scale-up
Location: London
Job Description:

Harnham is seeking an Engineer to own software across front-end and back-end within an AI-first fintech environment. You will build customer-facing web applications and contribute to Kotlin/Spring backend services while integrating AI-driven workflows.

Join a scale-up with Agile squads, delivering secure, scalable software and collaborating on APIs, microservices, and event-driven architectures. Salary up to £85,000 with comprehensive benefits.

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Posted: October 21st, 2026