French- or English-speaking front-end developers available as temporary support, as part of a dedicated team, or for fixed-price projects. Design modern, high-performance, and accessible user interfaces with developers who are integrated into your teams and selected based on your needs.
The front-end developer is responsible for everything your users see and interact with on a daily basis. They transform mockups into fast, accessible, and maintainable interfaces, while ensuring a consistent user experience throughout your application.
Companies typically hire a front-end developer when they want to:
A high-quality front end improves the user experience, facilitates product adoption, and simplifies future updates.
A front-end developer is involved in various stages of a product’s lifecycle, whether it’s creating a new interface, modernizing an existing application, or strengthening an existing team.
Quickly build an MVP with a clean, high-performance interface that’s ready to scale.
Modernize an existing interface (portal, back-office, SaaS) to improve usability, UI consistency, and the user experience.
Evolving an existing front-end: from JavaScript to TypeScript, or from a legacy framework to a more modern stack.
Implement or structure a design system to ensure UI consistency and speed up development.
Optimize front-end performance, Core Web Vitals, and the user experience.
Strengthen a product team to accelerate a front-end roadmap without compromising quality.
Front-end developers design high-performance, accessible, and scalable interfaces. They work at the intersection of design, product, and technology to deliver a seamless user experience while ensuring code quality and maintainability.
Interface Integration
Turn Figma mockups into accurate, responsive, and reusable interfaces. Organize components and ensure consistency in the design system throughout the entire application.
Application Development
Develop screens, forms, dashboards, and interactive components. Manage interface logic, state management, and interactions with REST or GraphQL APIs.
Performance and Accessibility
Optimize Core Web Vitals, improve loading performance, and comply with accessibility standards (WCAG). Implement tests to minimize regressions and ensure a reliable user experience.
Product Collaboration
Collaborate with UX/UI designers, product owners, and back-end developers. Participate in Agile stand-ups and code reviews, and contribute to the ongoing evolution of the design system.
Team Reinforcement • Dedicated Team • Rapid Onboarding
Our front-end developers join your teams and contribute to your projects using your methods, tools, and development processes.
An experienced front-end developer designs high-performance, fluid, and scalable user interfaces.
It helps improve the user experience, accelerates product development, and ensures the long-term quality of user interfaces.
Build a structured and scalable front end with a clear architecture and well-defined components.
Reduce technical debt through conventions, consistent patterns, and controlled refactoring.
Ensure the security of production deployments through testing, CI/CD, and appropriate quality controls.
Ensure a seamless and consistent experience by combining performance, a polished user interface, and accessibility.
HTML5, CSS3, JavaScript, and TypeScript, depending on the project's requirements.
React, Vue, Angular, Next.js, or an equivalent framework, depending on the context and constraints.
Tailwind, Sass, CSS Modules, or Styled Components for structuring and maintaining styles.
ESLint, Prettier, Storybook, and front-end testing (Jest, Testing Library, Cypress, or Playwright).
Connecting to REST, GraphQL, or WebSockets APIs and managing communication on the browser side.
Bundle optimization, lazy loading, caching, SSR/SSG as needed, with Git, CI/CD, monitoring, and feature flags.
Development of modern web interfaces for SaaS applications, business platforms, and internal tools.
Modernization of existing interfaces to improve the user experience, usability, and visual consistency.
Creating or expanding libraries of reusable components to speed up development.
Improvements to Core Web Vitals, load time, and browsing fluidity.
Development of user interfaces tailored for computers, tablets, and mobile devices.
Connecting the front end to REST or GraphQL APIs and managing data exchanges.
Our front-end developers work closely with your designers, product owners, and technical teams on a daily basis to design high-performance, accessible, and easily scalable interfaces. They quickly integrate into your organization to accelerate your roadmap without compromising quality.
We tailor our support to your organization, your product, and your goals. Whether you’re looking for a developer to fill in, a dedicated team, or Build & Run support, we’ll create a solution tailored to your needs.
The front-end developer designs the product’s user interfaces. They transform mockups into seamless, high-performance, and accessible user experiences, while ensuring the quality and maintainability of the code.
Companies typically hire a front-end developer to create a new interface, modernize an existing application, strengthen a product team, implement a design system, or improve performance and the user experience.
A front-end developer joins existing teams and collaborates with designers, product managers, and back-end developers. They work with the existing tools and processes, with a focus on seamless communication and incremental delivery.
Once we have assessed your needs, we will propose suitable candidates and can get started quickly, depending on the skills you are looking for and their availability.
