Frontend Developer

October 24, 2026

Hybrid

Senior

Paris, France

Indeed

Keep in mind

Original vacancy is in French
You will likely need French for the job. The employer can confirm

Also worth knowing

English is required

Description

Frontend development role focused on building performant user interfaces and on owning the technical governance of a shared Design System across three strategic applications. The developer works in an agile multidisciplinary team alongside the Tech Lead, Product Owners and UI/UX designers, delivering components with clean code and strong performance standards. The position also covers mentoring junior developers through code reviews and pair programming, as well as contributing to functional acceptance testing. Hybrid setup in Paris with two to three remote days per week.

Responsibilities

Design and build performant user interfaces for three strategic applications
Take charge of the technical design and governance of the Design System shared by the three applications
Ensure visual and functional consistency of interfaces and maintainability of component libraries
Develop frontend software components with clean code and optimized performance
Implement unit tests and actively contribute to functional acceptance phases
Participate in technical product design following engineering norms and applicable security standards
Estimate workload precisely and ensure sprint objectives are met
Provide daily technical support and help junior developers grow through code reviews and pair programming
Run constant technology watch and propose improvements to development and UX practices

Requirements

Engineering degree or Bac+5 in computer science or web development
Proven and significant experience in a similar frontend position
Advanced mastery of modern JavaScript frameworks (React, Angular or Vue.js)
Strong integration skills with HTML5 and CSS3/SASS
State management experience with Redux or Context API
Confirmed experience setting up or administering a Design System (Storybook, etc.)
Proficiency with version control tools (Git) and CI/CD industrialization environments
Strong affinity for frontend architecture and UX challenges
Operational professional English