Developer Front End

You will work in a scrum team centered around the Luminus customer zone.

We’re looking for a Medior Front-End Engineer to contribute to the modernization and add new features to an existing application using React Native, Next.js and TypeScript.

This role is ideal for someone who is passionate about mobile app development and enjoys building scalable, high-performing applications. We are primarily looking for a dedicated app developer with strong front-end development skills.

Key skills:

• React Native – Medior-level knowledge with APP development
• React 18+ & TypeScript — Medior-level knowledge of modern React patterns, concurrent features, and strict TypeScript typing.
• Next.js 14+ — Good understanding of the App Router, Middleware, Server/Client Components and SSR/SSG/ISR strategies.
• State & Data Management — TanStack Query for caching and mutations; complex form handling with React Hook Form + Zod.
• Testing & Quality — Strong focus on unit testing (Jest, RTL, MSW) and accessibility testing (WCAG 2.1 AA).
• Collaboration & DevOps — Affinity with Git workflows, Azure DevOps pipelines, code reviews, Docker basics, and feature flagging and monitoring tools.
• Growthbook – Basic knowledge.
• Authentication & Security — Auth0 integration (preferably), middleware-based authentication, and modern web security practices.

What We’re Looking For:

• 3+ years in front-end development experience
• Good problem-solving skills, and a passion for accessibility and performance.
• Attention to detail.
• Familiarity with Agile/Scrum ways of working, including active contribution to sprint planning, sprint refinement, estimations, and iterative delivery.
• Good communication and collaboration skills.