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Backend Software Engineer - Product Engineering

Criteo

Paris, Île-de-France, France Full-time June 19, 2026

Found Description

What You'll Do:

We’re building technology that operates at global scale, and we’re doing it together.

By joining our R&D organization of more than 1, engineers, you’ll be part of a diverse, international community that shares knowledge, challenges ideas, and continuously raises the bar for engineering excellence. At the same time, you’ll work day to day within a small Product Engineering team (5–7 people), where ownership is real and your contributions directly shape one core component of our solution.

If you’re excited by high-performance backend systems, low-latency constraints, and products that serve billions of requests every day, we’d love to meet you.

What you’ll do

  • Design, build, and evolve business-critical APIs, services, and backend components running at massive scale

  • Take ownership of one key component of our product, from design and implementation to deployment and long-term evolution.

  • Work cl...

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