Backend Engineer - Go

Criteo

Criteo

Software Engineering
Limassol, Cyprus
Posted on Mar 30, 2026

What You'll Do:

Bidswitch is a high‑scale (processing 8M+ RPS), low‑latency advertising middleware. We are building a new solution for publishers therefore we need more engineers to help us build real-time bidding applications.

You are:

  • A backend engineer with solid production experience

  • Proficient in Go (or ready to very quickly operate in it)

  • Comfortable picking up and using a new scripting language (JavaScript, Lua, or Python) for part of your work

  • Fluent in Russian and/or English and enjoying working in an international team in Limassol

Who You Are:

  • Design, implement, and operate backend services in Go (around 80% of your work)

  • Solve business and operational tasks using a scripting language (JavaScript, Lua, or Python) (around 20% of your work)

  • Contribute to high‑scale, low‑latency real‑time bidding applications used in Bidswitch

  • Participate in code reviews, incident analysis, and continuous improvement of service reliability and performance

We acknowledge that many candidates may not meet every single role requirement listed above. If your experience looks a little different from our requirements but you believe that you can still bring value to the role, we’d love to see your application!​

Who We Are:

Criteo is a leader in commerce media, helping brands, agencies, and publishers create meaningful consumer connections through AI-powered advertising solutions. We’re shaping a more open and sustainable digital future for advertising.

At Criteo, our culture is as unique as it is diverse. From our offices across the globe or from the comfort of home, our 3,600 Criteos collaborate together to build an open, impactful, and forward-thinking environment.

We foster a workplace where everyone is valued, and employment decisions are based solely on skills, qualifications, and business needs—never on non-job-related factors or legally protected characteristics.

What We Offer:

🏢 Ways of working – Our hybrid model blends home with in-office experiences, making space for both.
📈 Grow with us – Learning, mentorship & career development programs.
💪 Your wellbeing matters – Health benefits, wellness perks & mental health support.
🤝 A team that cares – Diverse, inclusive, and globally connected.
💸 Fair pay & perks – Attractive salary, with performance-based rewards and family-friendly policies, plus the potential for equity depending on role and level.

Additional benefits may vary depending on the country where you work and the nature of your employment with Criteo.