Software Development Engineer H/F - Criteo

Job ID: r19222

What You'll Do:

- Craft high-quality, maintainable code to build business-critical APIs, services and backend components to serve our clients' creatives ensuring compliance with rigorous SLAs (less than 45ms) and handling up to 40 billion requests per day.
- In a multi-cultural team of 5-7, you will be collaborating closely with your mentor to drive your project, design and ensure best practices are applied. You can ask questions and participate in all knowledge-sharing sessions/workshops, etc. You are encouraged to actively voice your ideas whilst learning how to build and ship quality code into production which will affect millions of users instantly.
- Work with many other engineering teams to develop long-term roadmaps, ML models, designs and architectures to scale this infrastructure to meet product and business requirements.

Who You Are:

- You are a passionate software engineer with a keen interest in low-latency/large-scale back-end systems combined with a genuine eagerness to understand and implement product and business requirements.
- You have at least 2 years of experience with developing and extending large and complex systems.
- You are strongly committed to quality designs, automated testing and documentation.
- Proficient in Object-Oriented Programming, with expertise in at least one programming language such as C#, C++, or Java.
- Experience or a willingness to learn Front-End development, showcasing a genuine interest in UX using Angular/React and Javascript/Typescript.
- (Bonus) Familiarity with Machine Learning theory and models.
- You love algorithms and new technologies. You are also a great team worker and a great communicator in English, both written and spoken.

What is in it for you:

- You will part of a recognized engineering R&D team of 800 engineers in our industry with an active presence to international conferences, meetups and demos all around the globe.
- Our culture keeps evolving, and you will be expected to contribute actively with new ideas to complement and enhance the existing programs that include frictionless internal mobility, 10%-time, mentoring, technical talks, hackathons, etc.
- At Criteo, we value your work-life balance with a hybrid policy where everyone can follow his own rhythm between time to the office and work from home.
- We offer a competitive package, stock options and many perks according to the location.
- Are you curious about our company culture? Don't hesitate to take a tour in our career website to know more: https://careers.criteo.com/en/teams/engineering/

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.