The Experience Enablers Group within Platform R&D builds the foundational user platform used across all Criteo products. Our teams design and deliver scalable SaaS building blocks that enable consistent, reusable user-centric capabilities such as accounts, teams, communication, and activity tracking. 

We focus on trust and collaboration with our internal clients (R&D). We create robust, scalable, and consistent platform services that power users interact with our ecosystem at scale.

As a Full-Stack Platform Engineering Lead, you will lead a team of 4 engineers responsible for integrating efficiently this platform into the biggest Criteo Product. Making the most out of the core user platform that underpins authentication, collaboration, communication, and user experience on a specific product. You will be the link between those who build the platform and those who use it, contributing to both.

The team works on end-to-end systems spanning backend services and modern web interfaces, ensuring scalability, consistency, and usability across the platform.

What You'll Do: 

Technical Leadership 

• Define architecture strategy and long-term technical roadmap. 

• Collaborate with engineers, understand requirements, and propose solutions. 

• Drive adoption of standards and best practices across engineering teams. 

Team Leadership 

• Manage and grow a team of 4 engineers. 

• Support career development, mentoring, and hiring.  

• Foster a strong engineering culture focused on trust, quality, and collaboration. 

Core User Platform 

• Co-design and build systems for user accounts, self-registration, identity, and permissions.  

• Develop collaboration and team management capabilities.  

• Ensure consistency and reusability of platform services across different teams. 

Full-Stack Engineering 

• Develop end-to-end features using Angular and C#.  

• Design scalable APIs and backend services powering user interactions.  

• Ensure high-quality UI/UX aligned with product and design teams. 

Platform Quality & Engineering Culture 

• Maintain strong architectural consistency across systems.  

• Improve performance, scalability, and reliability of core platform components.  

• Contribute to CI/CD, testing strategies, and engineering best practices.  

• Mentor engineers and contribute to technical excellence across teams. 

Tech Environment: .NET, C#, TypeScript, Angular 

• Bachelor's or master's degree in computer science, Engineering, or equivalent practical experience.  

• 6+ years of experience building and scaling web applications.  

• Solid experience in backend development using C#, Java or Python, ideally complemented by a good command of modern front-end frameworks (Angular or equivalent).  

• Strong understanding of scalable system design and API architecture.  

• Focus on users, communication, and clean system design.  

• Ability to simplify complex problems into elegant, maintainable solutions.  

• Collaborative mindset and experience working in cross-functional teams.  

• Curiosity and drive to continuously improve engineering practices. 

Leadership & Collaboration 

• Proven ability to lead and mentor engineers in a full-stack or platform team.  

• Experience collaborating closely with other software engineers' teams  

• Ability to define technical vision and drive adoption of standards across multiple teams.  

• Strong communication skills with the ability to influence technical decisions across an organization.