Senior Frontend Developer | Leading Company in the Tech & AI sector

Are you ready to shape the future of AI-powered platforms? A fast-growing international startup with offices in Europe and the U.S. is looking for a Senior Frontend Developer with strong experience in React and Next.js . You'll work in a cross-functional product team that values autonomy, clean code, and great UX. You will: ✔️ Develop and optimize modern, responsive web applications✔️ Build reusable components and libraries using React (v18+) , Next.js 13+ , and TypeScript ✔️ Work with design systems (e.g. Storybook, Tailwind UI) ✔️ Collaborate closely with backend engineers to integrate RESTful and GraphQL APIs ✔️ Focus on performance, accessibility and best coding practices You bring: ✔️ 4+ years of experience with JavaScript/TypeScript and modern frontend frameworks ✔️ Deep experience with React , Next.js , and Tailwind CSS ✔️ Solid understanding of state management (e.g. Redux Toolkit, Zustand, or similar) ✔️ Familiarity with CI/CD pipelines, Git workflows, and component testing (Jest, React Testing Library) ✔️ Comfortable working in Agile/Scrum teams ✔️ Fluent English (written and spoken) Nice to have: 📍 Experience integrating AI/ML-based APIs or building with OpenAI SDKs 📍 Understanding of server-side rendering, edge functions, and performance tuning This role offers a remote-first setup with flexibility, learning opportunities, and the chance to work with a passionate, product-led team.