Job Description
Senior Backend Engineer – Kantar
Join the Profiles division of Kantar as a Senior Backend Engineer, working on internal platforms and client‑facing services that operate on a global scale. The role focuses on designing and developing scalable, secure, and high‑performance backend systems using Python, FastAPI, and cloud‑native architectures.
Location: Portugal
Hybrid work model – three days a week in the office.
Responsibilities
- Backend Development
- Take technical ownership from design to production and ongoing operation of backend services.
- Drive design and architecture decisions, balancing delivery speed with long‑term maintainability.
- Review and improve codebases, refactor, simplify, and optimize performance.
- Set best practices for Python service structure, dependency management, and API design.
- Data & Persistence
- Ensure data consistency,...
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