Senior Backend Engineer (Node.js/TypeScript) – Hybrid

Kantar is hiring a Senior Software Engineer to design, build, and evolve core backend services powering internal platforms. You will work with Node.js and TypeScript to deliver scalable APIs that support reporting and data access.

The role offers a flexible hybrid setup (London or Reading) with cross‑team collaboration, strong emphasis on code quality, security, and long‑term maintainability.