Senior Product Engineer

Lendable · London · hybrid Lendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start with a team of over 800 people. As a Senior Product Engineer, you will join the Central Ops Engineering team, which builds tooling to help keep back office operations lean and efficient while maintaining good customer outcomes. You will own and deliver large problems, build internal web apps and automations, and help shape how the team uses AI coding tools. Responsibilities include: Handling complaints efficiently Putting signals for investigators into one place for fraud and fincrime Using AI to review calls for quality assurance You will work directly with ops agents and their managers, and with Product, Data Science, and Analytics. You will use AI tools such as Claude Code, Codex, and Augment every day. Requirements: Experienced product engineer with a strong track record of delivering practical, full-stack solutions Comfortable with ambiguity and focused on business outcomes Experienced in shaping team ways of working and mentoring other engineers Enthusiastic about AI-assisted development Tech Stack: Backend: Python and FastAPI Frontend: React, Next.js, and Tailwind Infrastructure: AWS, Docker, Kubernetes, Argo, and Terraform Data: SQL and Snowflake Benefits: Flexible working Health coverage Retirement and savings plans Employee referral programme Office meals and snacks Sustainable commuting schemes