Frontend Developer (React) - French Speakers

Who Are We?

We are a team of five front-end developers supported by a manager/technical lead and a UI/UX designer, all driven by a shared passion for continuous improvement. Every day, we exchange knowledge to build high-quality products. Our technical environment is dynamic and stimulating, allowing us to tackle challenges such as 3D visualization, generative AI, and code sharing across multiple projects.

We follow an iterative and pragmatic approach, continuously refining our practices. We apply clean architecture principles, Behavior-Driven Development (BDD), and Domain-Driven Design (DDD) to ensure robust and maintainable solutions. We also plan to integrate Test-Driven Development (TDD) to further strengthen our engineering discipline.

At Gatewatcher, we value collective growth, technical excellence, and a strong commitment to delivering reliable, impactful products.

Our Responsibilities

As a Front-end Developer, you will:

* Design high-quality solutions for identifying and addressing cyber threats, with a strong emphasis on code quality (unit, integration, and functional tests).
* Develop and maintain a consistent and scalable design system.
* Contribute to the continuous improvement of the codebase, architecture, and shared components.
* Collaborate closely with Product Owners and designers to enhance the product.
* Participate in code reviews and team discussions to ensure technical excellence.

Technical Environment

You will work with the following technologies and tools:

* Docker / Git / GitLab
* React
* State management (Redux, Zustand)
* TypeScript
* ViteJS
* Storybook
* SASS / CSS Modules
* Vitest, React Testing Library
* Cypress

Requirements

* We are looking for a candidate who demonstrates:
* Proactivity and openness to self-evaluation: we iterate continuously in all areas—processes, architecture, conventions, and team practices.
* A strong interest in cybersecurity.
* A minimum of 4 years of hands-on experience in web development.
* Excellent understanding of advanced React concepts (Hooks, Suspense, design patterns) or equivalent expertise in another framework/library.
* Solid knowledge of web application architecture.
* Passion, autonomy, and the drive to take initiative.