Front End Engineer

About the role

We are looking for a senior Front End Engineer to join our team in Luxembourg, working three days onsite and two days remotely. The role focuses on building and maintaining modern web portals and applications using React and related technologies.

Key responsibilities

• Develop, maintain, test and deploy frontend web portals, applications, components and libraries using JavaScript and React.
• Collaborate with team leads, tech leads, business analysts, developers and testers to gather requirements and ensure consistency.
• Implement shared components and design systems across projects.
• Deploy and monitor applications in on‑premise and cloud‑based containerised environments.

Required profile

• 11+ years of professional experience in front‑end development.
• Strong knowledge of React functional components, hooks and Context API.
• Experience with responsive layout techniques and design‑system implementation.
• Proven ability to work in a hybrid setting and coordinate with cross‑functional teams.

Required skills

• React (functional components, hooks, Context API)
• JavaScript, JSON, REST services
• HTML5, CSS3, responsive design
• NPM, Babel
• Jest, React Testing Library
• CI/CD pipelines with Vite and Azure DevOps
• Containerisation (Docker or similar)