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React Developer

React Developer

Hack2skillnew delhi, delhi, in
30+ days ago
Job description

Role & Responsibilities

  • Develop, test, and maintain responsive user interfaces in React.js, ensuring pixel-perfect execution across devices.
  • Translate Figma or Adobe XD designs into high-performance components with reusable, modular architecture.
  • Integrate RESTful and GraphQL APIs, handling state management with Redux or Context for real-time data flow.
  • Optimize load time, bundle size, and Lighthouse scores through code-splitting, lazy loading, and performance profiling.
  • Collaborate with UX designers, back-end engineers, and QA to ship new features in two-week sprints.
  • Write unit and integration tests with Jest, React Testing Library, and ensure continuous delivery via CI / CD pipelines.

Skills & Qualifications

Must-Have

  • 3-5 years hands-on React.js front-end development in production environments.
  • Advanced JavaScript (ES6+), TypeScript fundamentals, and DOM manipulation expertise.
  • Deep knowledge of HTML5, CSS3, Flexbox / Grid, and cross-browser compatibility.
  • Experience connecting to REST or GraphQL services and handling authentication flows.
  • Proficiency with Redux, Context API, or similar state libraries, plus Git-centric workflows.
  • Track record of writing automated tests and conducting code reviews for quality assurance.

    • Preferred

  • Exposure to Next.js, SSR / SSG strategies, and SEO optimisation.
  • Familiarity with Webpack, Vite, or similar build tools for performance tuning.
  • Knowledge of AWS Amplify, Azure Static Web Apps, or comparable cloud hosting.
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