Criteo is looking for a Frontend Developer with a full-stack mindset to join its product team. You will work on a mature AdTech platform, building high-quality user-facing features and collaborating across international teams.

This role involves working with modern frontend technologies like Angular and TypeScript, while also contributing to backend tasks and system design when needed. You’ll be part of a collaborative environment focused on performance, scalability, and clean engineering practices.

• Build and maintain user-facing features using modern frontend technologies.
• Write clean, reusable, and maintainable code.
• Ensure strong unit test coverage and contribute to E2E testing.
• Collaborate with backend engineers, product managers, and designers.
• Participate in system design and architecture discussions.
• Contribute to backend development and CI/CD improvements when needed.
• Work in a distributed, international engineering team.

• 3+ years of experience in frontend development.
• Strong knowledge of TypeScript and modern JavaScript.
• Experience with Angular or React (Angular preferred).
• Solid understanding of computer science fundamentals.
• Experience with testing frameworks and best practices.
• Strong focus on code quality and maintainability.
• Nice to have: experience with state management (NgRx, NGXS, Redux).
• Nice to have: experience with RxJS or reactive programming.
• Nice to have: backend experience in Python and E2E testing tools like Playwright.