PWA Developer

Role: PWA + React Js / React Native Developer

Experience: 5-8yrs

Location: Hyderabad / Pune / Coimbatore

Mode of work: All 5 days WFO

Job Summary

We are looking for a skilled React Developer with strong Progressive Web App (PWA) experience to build scalable, high-performance web applications. The ideal candidate should have hands-on experience in building responsive, fast, and reliable web apps with offline capabilities, push notifications, and app-like user experiences.

Key Responsibilities

• Develop and maintain web applications using React.js
• Design and implement Progressive Web Applications (PWA)
• Optimize applications for maximum speed, scalability, and performance
• Implement offline functionality, caching strategies, and service workers
• Ensure cross-browser and cross-device compatibility
• Integrate RESTful APIs and third-party services
• Collaborate with UI/UX designers, backend developers, and product teams
• Write clean, maintainable, reusable, and well-documented code
• Perform unit testing and debugging
• Participate in code reviews and sprint planning

Required Skills & Qualifications

• Strong experience in React.js (Hooks, Redux, Context API)
• Solid understanding of JavaScript (ES6+), HTML5, CSS3
• Hands-on experience in Progressive Web App (PWA) development
• Experience with service workers, caching strategies, offline storage, push notifications
• Good knowledge of REST APIs, JSON, and async programming
• Familiarity with Webpack, Babel, NPM/Yarn
• Experience with Git version control
• Good understanding of responsive design and cross-browser compatibility

Preferred / Good to Have

• Experience with Next.js
• Knowledge of TypeScript
• Experience with Material UI, Tailwind CSS, Bootstrap
• Exposure to CI/CD pipelines
• Basic knowledge of Node.js

Key PWA-Specific Skills (Must-Have)

• Service Workers
• Web App Manifest
• Offline-first design
• Caching strategies (Cache API, Indexed DB)
• Push Notifications
• Lighthouse performance optimization