Senior React.js Developer – Product Development

Job Description

Senior React.js Developer – Product Development Location: Chennai (Hybrid) | Experience: 5+ Years | Employment Type: Full-Time Company: Prana Tree LLC | Industry: Product Development / AI Solutions About Prana Tree LLC Prana Tree LLC is a fast-growing AI product company dedicated to building intelligent, scalable, and user-first digital platforms. While our core innovation lies in AI technologies like LLMs, RAG systems, and real-time analytics, our success is driven by solid product engineering, intuitive user experiences, and robust frontend architecture. We are on a mission to empower enterprises with next-gen solutions by combining AI innovation with top-tier product design and development practices . Our teams operate in a high-ownership, product-centric environment where engineers take end-to-end responsibility in crafting performant, maintainable, and visually stunning web applications. Role Overview We are looking for a highly skilled React.js Developer with 5+ years of experience to join our product engineering team. You will be responsible for developing and optimizing modern, responsive user interfaces that power our AI and enterprise platforms. This is a pure frontend development role , focused on component architecture, performance optimization , and delivering an exceptional UX in real-world product environments. Key Responsibilities · Design and develop high-performance , scalable , and maintainable user interfaces using React.js , TypeScript , and modern JS (ES6+). Architect and implement component-based UIs using principles of atomic design , design systems , and modular architecture . Create pixel-perfect, responsive layouts with CSS3 , SCSS , and frameworks like Tailwind CSS , MUI , or Chakra UI . Implement advanced state management using Redux , Zustand , or Recoil for complex data flows. Optimize application performance with code-splitting , lazy loading , virtualization , and memoization . Develop and maintain unit, integration, and E2E tests using tools such as Jest , React Testing Library , Cypress , or Playwright . Collaborate with designers (Figma / Zeplin) to convert UI/UX mockups into responsive, production-grade interfaces. Integrate RESTful and Graph QL APIs to build dynamic and data-rich applications. Contribute to CI/CD pipelines, code reviews, and Agile sprints for iterative delivery. Troubleshoot production issues and implement real-time fixes using Dev Tools, Lighthouse, and performance profiling tools. Required Skills & Experience 5+ years of professional experience in React.js frontend development . Deep understanding of React lifecycle , Hooks , context API , and custom hooks . Strong expertise in TypeScript , JavaScript (ES6+) , and component reusability patterns . Solid knowledge of responsive design principles , cross-browser compatibility , and accessibility standards (WCAG) . Experience working with Webpack , Vite , or similar module bundlers. Familiarity with frontend code versioning , CI/CD , and Git workflows . Strong focus on performance , reliability , and UI consistency across devices. Ability to work independently and collaboratively in a fast-paced, product-oriented environment. Nice to Have (Bonus Skills) Experience with Next.js , SSR , and dynamic routing . Knowledge of monorepo setups (e.g., Nx, TurboRepo). Exposure to frontend deployment on Vercel , Netlify , or cloud-based environments (AWS/GCP) . Familiarity with Storybook or similar component-driven development tools. Exposure to design tokens , theme management , or custom UI libraries. Educational Qualification Bachelor's degree in Computer Science , Information Technology , or a related field. Why Join Prana Tree? Be part of a product-first tech company delivering scalable and high-impact solutions. Build modern UIs that support real users in manufacturing, logistics , and enterprise platforms . Collaborate with talented designers, engineers, and product managers in a start-up-style , high-ownership environment. Work in a culture that values clean code , performance , and frontend craftsmanship . Enjoy a flexible hybrid work setup , performance-driven growth, and a collaborative engineering culture. Show more Show less