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Frontend Developer (React Js / Next Js)

Uvation

Requirements

  • Strong experience with React, Next.js, TypeScript and hooks-based component development.
  • Good understanding of component lifecycle, effects, memoisation and techniques for preventing unnecessary re-renders.
  • Experience with Next.js, Vite or a comparable modern front-end build framework.
  • Experience with Zustand, Redux Toolkit or a similar state-management library, including correct and efficient use of selectors.
  • Strong HTML5, CSS3 and SCSS skills, including responsive layouts, semantic markup and scoped styling.
  • Working knowledge of accessibility fundamentals, including keyboard navigation, focus management and appropriate ARIA usage.
  • Experience using a design system such as IBM Carbon, Material UI or an equivalent component library.
  • Ability to implement interfaces accurately from Figma designs or other visual specifications.
  • Experience integrating REST APIs and handling loading, error, empty and partial-data states.
  • Experience with polling, request cleanup and defensive handling of incomplete or unexpected API responses.
  • Working knowledge of environment configuration, package management and front-end build processes.
  • Experience writing unit and component tests with Vitest or Jest and React Testing Library.
  • Strong browser DevTools debugging skills and experience resolving cross-browser issues.
  • Working knowledge of Git branching, pull requests, code reviews and collaborative delivery workflows.
  • Ability to write clean, reusable and maintainable front-end code.
  • Good knowledge of secure client-side development, including environment variables and safe logging.

Preferred

  • Experience with animation libraries such as GSAP, Framer Motion or React Spring.
  • Experience with charting libraries such as Recharts, Chart.js, D3.js or High charts.
  • Hands-on experience with three.js, React Three Fiber, WebGL or the HTML Canvas API.
  • Familiarity with performance profiling, bundle analysis, lazy loading and dynamic imports.
  • Experience with internationalization libraries such as react-i18next or next-intl.
  • Experience with end-to-end testing tools such as Playwright
  • Familiarity with error boundaries, front-end monitoring and CI/CD pipelines.
  • Familiarity with Azure DevOps
  • Experience working in an Agile team using Jira and Confluence.

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