Senior Full-Stack Developer (React + React Native & TypeScript)

<p><span style="color: #121317"><span style="">At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a </span></span><strong><span style="color: #121317">Senior Full-Stack Developer</span></strong> <span style="color: #121317"><span style="">to join one of our </span></span><strong><span style="color: #121317"><span style="">clients</span></span></strong><span style="color: #121317"><span style="">' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.<br /><br /></span></span><u><span style="">What you’ll do:</span></u><br /><span style="">-Develop and maintain our cross-platform interfaces using React</span><br /><span style="">-Refactor and modernize components to improve speed, usability and accessibility</span><br /><span style="">-Use a diverse set of skills to improve and optimize the performance &amp; design of our products &amp; interfaces</span><br /><span style="">-Collaborate closely with a small, agile team</span><br /><span style="">-Take ownership of projects and features from concept to release</span><br /><span style="">-Drive architecture and code quality (patterns, refactoring, maintainability)</span><br /><span style="">-Be ready to contribute quickly after an fair onboarding period</span><br /><span style="">-Improve performance &amp; UX with measurable outcomes (Core Web Vitals, load times, responsiveness)</span></p><br /><br /><p><strong><span style="">What we’re looking for:</span></strong><br /><span style="">-Several years of production experience</span><br /><span style="">-Excellent TypeScript skills (clean types, refactor-safe code)</span><br />-<span style="">Solid experience with React &amp; React Native, especially hooks and modern component patterns</span><br /><span style="">-Understanding of responsive design and accessible web development</span><br /><span style="">-Knowledge of performance optimization, accessibility best practices, and (testing) tools such as Vitest, Playwright, Maestro</span><br /><span style="">-Ability to work independently, communicate clearly, and deliver end-to-end</span><br /><br /><strong><span style="">Know or be ready to learn:</span></strong><br /><span style="">-React Query (@tanstack/react-query): comfortable working with queries, mutations, caching, and existing API hooks</span><br /><span style="">-Zustand: able to work confidently with global state in an existing codebase</span><br /><span style="">-Electron: familiar with building/maintaining cross-platform desktop apps</span><br /><span style="">-Native mobile development: experience with Kotlin and/or Swift</span></p><p>Find more <a href="https://www.arbeitnow.com/english-speaking-jobs">English Speaking Jobs in Germany</a> on Arbeitnow</a>