Team & Context:

The UI Domain brings together several software development and product management teams responsible for delivering the user interface technologies of the MX.3 platform. The domain provides access to MX.3 capabilities through client applications, develops UI frameworks and SDKs used by functional teams, and maintains shared UI components and design-system libraries. It also ensures consistency in user experience, design, and usability across the platform.

As the platform evolves, the UI Domain continuously enhances its frameworks, reusable components, and design-system assets to improve developer productivity and user experience. This internship focuses on strengthening the adoption of the Design System and evaluating the maturity of the web framework ecosystem.

Your missions/What you’ll do?

You will work with software engineers and product managers to promote the adoption of the UI Design System and help identify future improvements to the web framework ecosystem. By developing practical examples and reusable assets, you will contribute to improving both developer experience and UI consistency across the platform.

Your responsibilities will include:

• Translating the UI Design System into a sample Angular application showcasing design patterns and UI components.

• Assessing the maturity of the Web Framework and identifying product gaps or improvement opportunities.

• Prototyping identified patterns as reusable UI components.

• Producing clear documentation to help functional teams adopt and compose UI components consistently.

Your profile/Who you are?

• You are currently enrolled in at least the third year of an Engineering School or equivalent Computer Science program. 

• You have web-development skills and an interest in front-end technologies. 

• You are familiar with technologies and tools such as Angular, Figma, and Jenkins. 

• You have an interest in product management and user experience topics.

• You possess good communication, presentation, and documentation skills.

• You are curious, analytical, and enjoy contributing to the evolution of technical frameworks and tools.

• Knowledge or interest in UX/UI design would be a plus.

Why joining us?

This internship will give you the opportunity to:

• Contribute to the evolution of UI technologies used across the MX.3 platform. 

• Work with modern front-end technologies and design-system practices. 

• Gain hands-on experience with Angular, reusable component development, and framework design. 

• Collaborate with software engineers and product managers in an international environment. 

• Develop expertise at the intersection of software engineering, design systems, and user experience.

Additional Information

• Location: Paris, France

• Duration: 6 months