Criteo

Senior Fullstack Software Engineer

Criteo
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2 months ago
Bucharest, RomaniaSenior

Responsibilities

  • Design scalable APIs in partnership with Product teams, R&D colleagues, and the API Guild.
  • Collaborate with UI/UX experts to create intuitive and accessible user experiences.
  • Build and test reliable applications using unit, integration, and end-to-end testing.
  • Participate in code reviews to deliver high-quality, maintainable solutions.
  • Connect client-facing applications with the broader Criteo ecosystem.
  • Contribute to continuous deployment, frameworks, testing practices, and CI/CD pipelines.
  • Share ideas and learnings from meetups, conferences, and personal projects.

Requirements

  • At least 5 years of experience working on large, complex systems.
  • Strong backend experience and some frontend development experience.
  • Object-oriented programming skills in C#, Python, C++, or Java.
  • Frontend development experience with JavaScript, Angular, or React.
  • Interest in APIs, developer experience, reusable solutions, and simplifying complex systems.
  • A collaborative, curious, positive, and delivery-focused mindset.

Benefits

  • Hybrid working model combining home and in-office work in Bucharest.
  • Learning, mentorship, and career development programs.
  • Health benefits, wellness perks, and mental health support.
  • Diverse, inclusive, and globally connected work environment.
  • Attractive salary, performance-based rewards, family-friendly policies, and potential equity depending on role and level.
Criteo

About Criteo

1,001-5,000 employees

Criteo builds a commerce media and advertising platform used by brands, retailers, agencies, and publishers to target, retarget, and measure ads across the open internet. Its products include performance advertising, retail media, and recommendation powered by large-scale AI, sold on CPC/CPM models via self-serve and partner integrations. Founded in 2005 and headquartered in Paris, Criteo is a public company listed on NASDAQ (CRTO) with global operations.

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