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What if, in your next adventure, you were surrounded by people who, like you, look for an unlimited playground to explore, share, and test, would you care to hear more? You've opened the right door! As an R&D team, making sure your ideas are heard and encouraged is what we strive to do!
What You'll Do:
The UI Foundations team provides front-end development framework, tooling and expertise to all Criteo front-end developers, including:
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.
What You'll Do:
The UI Foundations team provides front-end development framework, tooling and expertise to all Criteo front-end developers, including:
- Seamless experience of web applications development by building the common libraries and UI components such as the Criteo Angular SDK, Generic Shell and Criteo Design System
- Consultation on front-end topics such as UI/UX development and app performance
- Evangelization of best practices around front-end technologies
- Manage a team of six engineers, ensuring staffing & people development
- Provide a technical vision and plan for front-end development across Criteo
- Develop, maintain and review different libraries, SDKs and tools, including the Criteo Design System
- Collaborate with other front-end engineers to drive adoption and consistent usage of the stack
- Collaborate with UX and UI designers to improve the design system
- Optimize web applications for maximum speed and scalability
- Stay up to date with the latest industry trends and technologies to ensure our stack remains cutting-edge.
- Technical environment: TypeScript, Angular, CSS, Cypress, Playwright, and minor usage of C#
- A degree in Computer Science, Engineering, or a related field.
- Experience in management and mentoring of other engineers.
- At least 6 years of experience as a front-end developer or similar role.
- Proficiency in HTML, CSS, JavaScript, and modern front-end frameworks (e.g., React, Angular, Vue.js).
- Experience with version control systems (e.g., Git).
- Strong understanding of web development principles and best practices.
- Excellent problem-solving skills and attention to detail.
- Ability to work collaboratively in a team environment.
- Strong communication skills.
- Experience with Angular & TypeScript.
- Familiarity with RESTful APIs and asynchronous request handling.
- Knowledge of front-end build tools and testing frameworks.
- Experience with Agile/Scrum development methodologies.
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.
Key Skills
Ranked by relevance
angular
ui
typescript
css
restful apis
javascript
react
git
ai
ux
c
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- Posted
- Oct 11, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Paris
- Company
- Criteo
Industries
Advertising Services
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
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Fullstack Developer (f/m/d)
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Junior Software Engineer (f/m/d)
2026-05-23
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