<div class="show-more-less-html__markup show-more-less-html__markup--clamp-after-5 relative overflow-hidden"> Please note: This position is based in Berlin.<br/><br/>🚀<strong> Your responsibility<br/><br/></strong><ul><li>Build, optimize, and maintain scalable frontend features using React.js and TypeScript</li><li>Write clean, maintainable code with a strong focus on performance, accessibility, and security</li><li>Take ownership of frontend initiatives from conception to deployment, ensuring a high standard of delivery</li><li>Collaborate closely with designers, product managers, and backend engineers to create a seamless user experience</li><li>Participate in frontend architecture decisions and help shape the technical direction of the platform</li><li>Implement and maintain comprehensive unit and end-to-end (E2E) tests to ensure code quality and reliability</li><li>Mentor junior engineers and promote frontend best practices across the team</li><li>Contribute to a consistent and user-friendly platform by working across teams and advocating for design/system coherence<br/><br/></li></ul>👀<strong> You'll be successful with these skills<br/><br/></strong><ul><li>Ca. 5+ years of professional frontend experience, with at least 3 years building production apps in React.js and TypeScript</li><li>Deep knowledge of modern JavaScript (ES6+), strong TypeScript typing, and fluency with HTML5 / CSS3 (responsive &amp; cross‑browser)</li><li>Mastery of contemporary React patterns (Hooks, Context, Suspense, code‑splitting) and component‑driven development</li><li>Hands‑on experience with state‑management solutions such as Redux, Zustand, or Recoil</li><li>Proficiency in automated testing: unit (Jest, React Testing Library) and end‑to‑end (Cypress or Playwright)</li><li>Comfortable with modern build tooling—especially Vite (or Webpack/Rollup)—and optimizing bundle size, caching, and CI/CD pipelines</li><li>Track record of performance tuning (Lighthouse, Web Vitals) and accessibility compliance</li><li>Solid understanding of frontend security (XSS, CSRF, OAuth/OIDC) and browser privacy considerations</li><li>Experience participating in architecture decisions, conducting code reviews, and mentoring junior engineers</li><li>Effective communicator who thrives in agile, cross‑functional teams and collaborates closely with design &amp; product</li><li>Bonus points for familiarity with Storybook, design systems, or Figma<br/><br/></li></ul>🤩<strong> What you get:<br/><br/></strong><ul><li>Responsibility meets creativity: At nilo, you’ll actively shape the way we work and bring your ideas to life.</li><li>Your growth, our support: Whether it's training, conferences, or coaching – we support your personal and professional development with an annual development budget.</li><li>Mental strength with our nilo app: Enjoy free access to our nilo app for proactive and preventive mental health support – anytime you need it (incl. family support)</li><li>Workation: Work remotely from anywhere in the EU for up to 90 days per year.</li><li>Hybrid setup: Two in-office days keep us connected, the rest of the week is yours to shape.</li><li>Stay active: Benefit from an Urban Sports Club membership at a discounted rate.</li><li>Share in our success: Take part in our employee stock ownership program (VESOP).</li><li>We’re team players: Look forward to regular team and company events.</li><li>Dog-friendly office: Your four-legged friend is always welcome.<br/><br/></li></ul><em>nilo embraces diversity. We strive to create an inclusive workplace where everyone feels welcome, psychologically and physically safe. All applicants will be considered for employment without regard to different ethnic/racial origins, age groups, religions/ideologies, sexual orientations, gender identities, abilities, socio-economic statuses, educational backgrounds, family arrangements and/or any other characteristic.<br/><br/></em>We would like to encourage you to apply even if the technical requirements cannot be met 100%. </div>