Requirements

Experienced product engineer with a strong track record of delivering practical, full-stack solutions on modern technology
Comfortable with ambiguity and focused on business outcomes, able to look beyond stated requirements to address underlying problems
Experienced in shaping team ways of working and mentoring other engineers
Enthusiastic about AI-assisted development, ideally with experience using it to improve team delivery

What you'll be doing

Building internal web apps and automations used daily by operations agents
Owning and delivering large problems in operations tooling to keep back office lean and efficient
Improving processes around complaints handling, fraud and fincrime investigations, and quality assurance using AI
Working closely with ops agents, their managers, Product, Data Science, and Analytics teams to integrate tools and models
Using AI coding tools like Claude Code, Codex, and Augment to boost productivity and guide what is shipped

Familiarity with the tech stack: Python, FastAPI, React, Next.js, Tailwind, AWS, Docker, Kubernetes, Argo, Terraform, SQL, Snowflake
Knowledge of Domain Driven Design, message-driven systems, and event sourcing patterns
Experience using AI tools in everyday development and mentoring others on their use

Opportunity to join one of the fastest-growing, profitable UK fintech unicorns backed by top investors like Balderton Capital and Goldman Sachs
Flexible working arrangements including hybrid and fully remote options with regular in-person events
Support for physical and mental well-being, including private health coverage
Retirement and savings plans to support long-term financial well-being
Employee referral program with competitive bonuses
Fully stocked kitchens and complimentary in-house prepared lunches on in-office days at select locations
Sustainable commuting benefits such as cycle-to-work and electric vehicle salary sacrifice schemes in select locations