Senior Site Reliability Engineer - Software Factory in Barcelona


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Job Description

At Criteo, our culture is as unique as it is diverse. From our offices around the world or from home, our incredible team of 2,700 Criteos collaborates to develop an open and inclusive environment. We aim to create a place where people can grow and learn from each other while having a meaningful impact. We work together to achieve our goals, push boundaries, and share successes. All of this supports us in our mission to power the world’s marketers with trusted and impactful advertising.

Our teams keep one of the largest computing platforms in the AdTech world functioning like clockwork. They are processing, storing and monitoring through large scale data compute & storage services (Hadoop, SQL & NoSQL), streaming (Kafka), platform as a service (Chef, Mesos), identity management (Kerberos) and analytics (Hive, Druid, Vertica).The objective of the Criteo Software Factory is to provide Criteo with a reliable system supporting the creation of high-quality software. We are responsible for: 

  • Supporting the full life-cycle of software development.

  • Build and provide tooling/systems to the R&D organization at Criteo.

  • Develop and iterate tooling to pilot the build of more than 1800 repositories with different tech stacks.

  • Provide CI capacities for tech stacks used at Criteo.

  • Operate and support CI infrastructure.

  • Iterate on best practices to increase the quality & velocity of developments at Criteo.

  • Evaluate existing systems with industry trends, identify systems that can benefit from automation and make recommendations for improvement.

Who you are

  • You appreciate the full stack and are excited to increase your understanding of it.

  • You are an experienced developer, and you wouldn't mind writing it in Kotlin, Go, Python, Java, Scala, or C#.

  • Experience on Docker/ Containers.

  • Experience building CI/CD.

  • You continuously grow your Systems and Software Engineering skills and use these for company-wide improvements.

  • You have in-depth knowledge of the Linux operating system and have hands-on operational experience in performance troubleshooting.

Your benefits

  • Competitive compensation package

  • 35+ annual holidays days

  • Health insurance

  • Discounted transport

  • Personalized relocation package if moving from abroad

  • Catered lunch and breakfast

  • Private nursery

  • Maternity and paternity leave

  • Annual cross teams hackathon

  • 2 conferences per year of your choice

  • Internal mobility programs

  • Tailored educational resources

Want to know more?

  • What does it feel like to be part of something big? Get a snapshot

  • Get the story directly from our R&D engineers, check our Medium R&D blog

  • Interested in discovering your Criteo community first? Let's meet

At Criteo, we believe the future is wide open when it includes everyone. We are committed to creating an environment where all Criteos feel a sense of belonging. We nourish our diversity by listening to all cultures within Criteo - and there are many. We are proud to be a global team and conscious that it takes people with different perspectives, thoughts and cultures to succeed. We want you to come as you are so we can succeed together.

Criteo collects your personal data for the purposes of managing Criteo's recruitment related activities. Consequently, Criteo may use your personal data in relation to the evaluation and selection of applicants. Your information will be accessible to the different Criteo entities across the world. By clicking the "Apply" button you expressly give your consent.


About Criteo

  • Ad Tech

  • Public, IPO 2013

  •  Paris, France

  • 1000-5000

  • 2005

Criteo is a digital performance marketing company.

Measuring return on post-click sales, Criteo makes ROI transparent and easy to measure. Criteo has 1,700+ employees in 27 offices across the Americas, Europe and Asia-Pacific, serving 9,250+ advertisers worldwide and direct relationships with 11,000+ publishers. 

Unlike the vast majority of the market, Criteo claims it uses a transparent cost-per-click model and measures value purely on post-click sales. This demanding model is supported by sophisticated predictive technology. It processes a vast amount of rich purchase-intent data in real-time to identify buyers and deliver dynamically-created ads which are personalized for each consumer. 

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