Experian is seeking a Senior Full-Stack Engineer to redefine employment and income verification within a product‑driven, TDD‑first environment. Reporting to the Engineering Director, you will work across frontend and backend, pair‑program with a collaborative team, and ship high‑quality, impactful features.

In this hybrid London, United Kingdom role, you will: - Collaborate with the Head of Engineering to meet milestones - Communicate trade-offs to other areas of the business - Influence system architecture and feature design - design, test, and deploy new features - work with product and design to manage features end‑to‑end - build and deploy APIs for interconnected services - help improve frontend design - leverage AI‑assisted tooling to enhance frontend workflows - improve availability, security, and reliability of our services

Stack: AWS, Terraform; Frontend: Next.js, React/Redux, Vercel; Backend: TypeScript, Python, FastAPI, SQLAlchemy, pytest; Testing: Vitest; Docker Compose.

Qualifications: experience as a full‑stack engineer; end‑to‑end systems mindset; experience in a close‑knit, collaborative, rapidly growing team; strong agility and CI/CD practices; passion for user‑friendly products and product‑led growth; good UX sense; strong testing practices, especially TDD. Nice to have: Continuous Deployment, feature flags, E2E testing, AWS SQS, AWS Lambda.

Experian is seeking a Senior Full-Stack Engineer to redefine employment and income verification within a product‑driven, TDD‑first environment. Reporting to the Engineering Director, you will work across frontend and backend, pair‑program with a collaborative team, and ship high‑quality, impactful features.

In this hybrid London, United Kingdom role, you will: - Collaborate with the Head of Engineering to meet milestones - Communicate trade-offs to other areas of the business - Influence system architecture and feature design - design, test, and deploy new features - work with product and design to manage features end‑to‑end - build and deploy APIs for interconnected services - help improve frontend design - leverage AI‑assisted tooling to enhance frontend workflows - improve availability, security, and reliability of our services

Stack: AWS, Terraform; Frontend: Next.js, React/Redux, Vercel; Backend: TypeScript, Python, FastAPI, SQLAlchemy, pytest; Testing: Vitest; Docker Compose.

Qualifications: experience as a full‑stack engineer; end‑to‑end systems mindset; experience in a close‑knit, collaborative, rapidly growing team; strong agility and CI/CD practices; passion for user‑friendly products and product‑led growth; good UX sense; strong testing practices, especially TDD. Nice to have: Continuous Deployment, feature flags, E2E testing, AWS SQS, AWS Lambda.