About LUMASERV
LUMASERV was founded in Koblenz in 2015 and provides tailor-made IT services for business customers. We support our customers with their migration to the cloud and ensure the smooth operation of their systems and applications. You will work in a team that shares knowledge, discusses things as equals, and makes technical decisions together. We value close collaboration, where you can contribute your ideas and take responsibility. You develop modern web applications with React and TypeScript—powerful, accessible, and open to everyone.
Responsibilities
•You develop modern frontend applications with React, TypeScript, and modern state management, using current React patterns such as Hooks, Context, Custom Hooks, and Suspense.
•You design scalable frontend architectures focused on performance, accessibility, and reusability, and optimize large web applications with code splitting, memoization, and suitable rendering strategies.
•You develop and maintain design systems and reusable UI components, working closely with the design team, including in Figma and Storybook.
•You implement accessible and internationalized web applications in line with current WCAG standards and ensure a good user experience.
•You integrate API interfaces (REST / RPC) in close collaboration with our backend teams and work with React Router when needed.
•You ensure the quality of your development with Vitest and Playwright and work with Git, GitLab, and GitLab pipelines.
•You contribute to technical concepts and architectural decisions, conduct code reviews, and use AI-powered tools to further improve development processes and code quality.
•You do not simply implement requirements; you actively shape our frontends: your own ideas are expressly encouraged.
Requirements
•You have at least 2 years of experience in frontend development with React and TypeScript and are familiar with the React ecosystem.
•Confident use of modern frontend tools and technologies, particularly Vitest, Playwright, and Storybook.
•Experience with design systems and reusable UI components, as well as confident and collaborative use of Figma.
•Strong knowledge of accessibility and experience with internationalization.
•Good knowledge of Git and GitLab, as well as experience with GitLab pipelines.
•A reliable, committed, and independent approach to work, as well as a passion for hands-on software development.
•Very good German and fluent English skills for internal and external communication.
•A work permit for Germany is required for this position.
•German – proficient (C2), English – fluent (C1).
Nice to have
•React Router and Tailwind CSS are ideally also familiar to you.
Conditions
No conditions stated in the posting.
