Intermediate or Senior Fullstack Software Engineer, Criteo

Salary not provided

React

Python

Scala

Java

Node.js

Vue.js

Angular 14+

Senior and Expert level

Paris

Office located in Grenoble, Paris

The commerce media platform for the open internet

Open for applications

The commerce media platform for the open internet

1001+ employees

B2BMarketingAdvertisingData Analysis

Open for applications

Salary not provided

React

Python

Scala

Java

Node.js

Vue.js

Angular 14+

Senior and Expert level

Paris

Office located in Grenoble, Paris

1001+ employees

B2BMarketingAdvertisingData Analysis

Company mission

To help marketers and media owners reach their goals through the world's leading Commerce Media Platform.

Job

Company

Role

Who you are

Are you passionate about building applications that make life easier for developers and end-users alike? You knocked at the right door, as Criteo is looking for someone who thrives in collaborative environments, loves solving complex problems and is excited about shaping the future of APIs
You’re a passionate Full stack Engineer who enjoys working across the stack and understanding the why behind what you build 💡
You have a minimum of 5 years of experience developing complex systems and user-facing applications in production 🏗️
You have solid experience with backend development (e.g. Java, C#, Python, Scala, Node.js) and modern frontend frameworks (e.g. React, Angular, Vue),
You care about clean architecture, reusable code, and simple solutions that scale well ✨
You’re curious and proactive, always interested in learning new tools, technologies, and patterns,
You have a collaborative, “can-do” mindset and enjoy working in cross-functional teams,
You’re comfortable in Agile environments and take pride in shipping high-quality, well-tested features
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!

What the job involves

Partner with Product teams, R&D colleagues, and our API Guild to design APIs that truly make an impact,
Collaborate with UI/UX experts to create user-friendly and accessible interfaces,
Implement and test applications with unit, integration, and end-to-end testing to ensure reliability,
Review code with your teammates to maintain high standards and long-lasting quality,
Work closely with multicultural R&D teams to connect client-facing applications with the rest of Criteo’s systems,
Continuously deploy applications, keeping our systems Agile and responsive,
Bring fresh new ideas from meet-ups and conferences to strengthen our frameworks, libraries, and best practices in testing and CI/CD

Our take

Commerce marketing is a huge business with billions spent every year on adverts. And companies that help businesses create and deliver more targeted adverts can command a lot of value. Criteo is one such company operating in this space.

Criteo is a personalised retargeting company connecting marketers and media owners through its Commerce Media Platform, delivering richer consumer experiences. Criteo uses machine-learning technology and data to drive performance, helping marketers and media owners reach their goals.

As marketers are increasingly looking for commerce media solutions, Criteo is operating in a sought-after space. Further, around 73% of media owners seek to optimise media performance as a way to both generate awareness and drive revenue, meaning the company has a significant potential client base. Criteo has continued to make headway here, driving 5 billion ads per day, and is well set to see further adoption of its platform.

Kirsty

Company Specialist at Welcome to the Jungle

Insights

Top investors

6% employee growth in 12 months

Glassdoor (4.2)

Trustpilot (2.4)

Company

Funding (last 2 of 4 rounds)

Sep 2012

$38.6m

SERIES D

May 2010

$7m

SERIES C

Total funding: $59.6m

Company HQ

New Athens, Paris, France

Leadership

Michael Komasinski

(CEO)

Prior to joining Criteo in 2025, Michale was the CEO of the America and Group President of Data and Technology at dentsu. He also spent nearly 9 years at Merkle, in various roles, including President of the Americas and Global CEO.

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