Job OverviewReact, Next.Js, architecture and interactive graphics | 5 to 8 yearsThis role owns technical direction for complex front-end features and supports the team through design decisions, reviews and mentoring. The successful candidate should combine strong React and Next.Js engineering with architecture, performance and integration expertise.Must Have Skills- Advanced experience with React, Next.Js, TypeScript and modern hooks-based component design.- Ability to design scalable front-end architecture with a single source of truth and clear boundaries between UI, business logic and data access.- Experience designing reusable component libraries and governing consistent component APIs.- Deep experience with Zustand, Redux Toolkit or an equivalent state-management approach, including efficient selector design.- Strong HTML, CSS and SCSS skills, including responsive design, accessibility and style isolation.- Experience implementing interfaces from detailed visual specifications and using design systems such as IBM Carbon or Material UI.- Strong REST API integration experience, including typed models, adapters, polling and defensive handling of missing or inconsistent data.- Experience defining or validating API contracts with backend teams and applying contract-testing principles.- Demonstrated performance expertise, including profiling, memoisation, code splitting, lazy loading and bundle analysis.- Awareness of frame rate, GPU utilisation and memory behaviour on graphics-heavy screens.- Hands-on experience with WebGL, three.Js or React Three Fiber, including scene and camera control,



pointer picking and animation timelines.- Experience managing events and interaction across layered UI and graphics surfaces.- Experience integrating map SDKs, handling coordinate systems, implementing provider fallbacks and managing API tokens safely.- Ability to build components that integrate into an existing host application through clean props and callbacks, isolated styles and no unintended global side effects.- Strong testing experience with Vitest or Jest and React Testing Library, supported by a practical test strategy.- Experience with strict TypeScript, error boundaries, cross-browser testing and browser DevTools.- Experience contributing to CI/CD pipelines, Git workflows and high-quality pull-request reviews.- Experience with Azure DevOps- Proven technical leadership through mentoring, task breakdown, estimation and technical documentation.- Understanding of front-end security fundamentals, including secure environment configuration, safe logging and responsible third-party dependency use.Good to Have Skills- Experience with advanced animation libraries such as GSAP or Framer Motion.- Experience with charting and data-visualisation libraries.- Experience with visual regression testing or end-to-end testing using Playwright- Experience with internationalisation and localisation at scale.- Familiarity with micro-frontends, monorepos or design-system governance.- Experience with production observability, release support and incident investigation.- Experience leading technical discovery or proof-of-concept work for complex interactions.#J-18808-Ljbffr

📌 Senior Frontend Developer / Tech Lead (Viterbo)
🏢 Uvation
📍 Viterbo