What it’s like to work at Criteo?

We’re a company that’s sharply aware our world is primarily driven by technology. Every day is different and we’re proud to make it a culture that always challenges your skills.

At Criteo we face some of the most challenging, but interesting problems in the IT industry. We work at a scale of speed, performance and complexity that few others in the industry can compete with. Our data is not big it’s absolutely HUGE. To help us solve these challenges we need to have the best of the best in terms of engineering talent within our R&D team

Joining us will get you an opportunity to work alongside industry leading experts who will provide you with guidance and mentoring that will benefit you for the rest of your career.

Learn more about working in R&D!

Life R&D

  • February 20, 2019

    Criteo Engineering: Career tracks and leveling

    One of the questions we hear a lot from engineers in our recruiting process is what kind of career path exists for technical specialists within Criteo. Their concern stems from the fact that they have already reached the top of... Read More

  • February 7, 2018

    Criteo Agile Practitioners to improve teams’ health and efficiency

    Criteo is evolving in a fast-paced environment: the market is evolving fast, be it about competition or technologies. That’s a great motivator, but it also means that we cannot spend a year or more developing something before realizing it wasn’t... Read More

  • October 26, 2017

    Better ask for forgiveness than for permission : meet Criteo lab’s Matthieu Blumberg

    Matthieu Blumberg, Engineering Director R&D. Photo: CTO Pizza This article originally appeared on CTO Pizza on September 21st, as part of the series of interviews conducted by Alban Dumouilla to unearth some of the daily challenges of CTOs and tech... Read More

  • August 4, 2017

    Muleine Lim’s Seven-Year Ride at Criteo

    Tell us about how you ended up at Criteo. I joined Criteo as the fifth member of the new Product team. I thought the idea of leveraging data to make ads more relevant was simple, yet brilliant. I knew no other... Read More

  • June 23, 2017

    Suju Rajan on how innovation and machine learning are the core of Criteo

    Tell us about your background and how you ended up at Criteo. I started out as an intern building behavioral targeting models in Yahoo Labs and got to experience a variety of exciting applications of machine learning from search relevance... Read More

  • May 22, 2017

    Romain Lerallut on scaling, scaling, scaling

    Tell us about your background and how you ended up at Criteo. After defending my Ph.D. in image processing in 2006, I joined a French start-up called A2iA working on handwriting recognition. When our robot overlords take over the world,... Read More

  • March 21, 2017

    MyCareer: Interview with Diarmuid Gill, SVP of Engineering for Criteo

    Diarmuid Gill, SVP of Engineering at Criteo Labs. Hailing from Cavan, I graduated in Electronic Engineering in DCU in 1994. In 1995, I joined a small startup called IONA Software, working mainly on tool development. After four years in IONA,... Read More

  • February 7, 2017

    HOSTING POWER: Everything you’ve always wanted to know about Datacenter management at Criteo!

    If you are like me and have always wondered How, Where and What the Hosting team in Criteo R&D does, this article is for you.  Out of curiosity, I conducted this sit-down interview with Kevin Cawngally & Imane El Azlouk... Read More

  • February 7, 2017

    Videos: Machine Learning in the Real World

    Machine Learning in the Real World workshop featured top Professors from leading universities in the world with open discussions from people in both industry and academia last Decemeber 2016 in our Paris headquaters.  This workshop aims at bringing together people from... Read More

  • May 18, 2016

    Announcing the Criteo Labs – Tech Talks Meetup group

    As a global leader in personalised digital performance advertising, we rely extensively on the rampant creativity of our worldclass R&D teams in developing some of the coolest disruptive technologies around. Our meetups are dedicated to discussing (but not limited to)... Read More

  • January 5, 2016

    A day in the life of an EPM

    Hi there! A number of friends regularly ask us what an EPM is and what our job looks like. We also get the same questions from candidates at Criteo. So we thought it might be useful to give a little... Read More

  • July 27, 2015

    Internally mobile

    At Criteo one of the things we value most in our engineers is a sense of technical curiosity; the desire to learn more and more about cool new tech, especially in the context of the Criteo technology ecosystem. In R&D,... Read More