Full time
Madurai, Coimbatore
4 - 10 years

Job description:

We are looking for a skilled Senior Frontend Developer with strong expertise in React.js to join our energetic team. The ideal candidate will have hands-on experience in building scalable, high-performing web applications with a focus on clean code, testing, and responsive design.

Key Responsibilities:
Develop and maintain high-quality, scalable frontend applications using React.js and Next.js.
Implement state management using Redux and Redux Toolkit (RTK).
Write and maintain unit and end-to-end tests using frameworks like Jest, Cypress, or Mocha.
Work with Material-UI (MUI) and reusable component libraries to deliver consistent UI.
Optimize performance and ensure cross-browser compatibility.
Collaborate with backend developers to integrate with RESTful APIs and WebSockets.
Utilize advanced JavaScript concepts (Web Workers, Promise Pool, IndexedDB, Canvas, etc.) for performance optimization.
Participate in Agile ceremonies, ensuring timely delivery of high-quality features.
Contribute to backend integration with PHP and Laravel (Blade templating)



when required. (Optional)
Required Skills:
Excellent verbal and written communication skills.
4+ years of proven experience in frontend development with React.js.
Proficiency in testing frameworks (Jest, Cypress, Mocha, etc.).
Robust expertise in Redux & Redux Toolkit (RTK).
Knowledge of Material-UI (MUI) or similar component libraries.
Advanced understanding of JavaScript concepts (Web Workers, IndexedDB, Promises, Canvas, etc.).
Solid understanding of RESTful APIs and WebSockets.
Basic knowledge of PHP & Laravel (preferred but not mandatory).

Preferred Skills:
Experience in responsive design and cross-browser compatibility.
Familiarity with Git/version control systems.
Knowledge of Agile methodologies.

Key Skills:
Cypress
E2E Testing
Frontend Development
IndexedDB
Javascript
Jest
Material UI
Mocha
Next.js
React.js
Redux Toolkit
REST APIs
Unit Testing
Web Applications
Web Workers
WebSockets

📌 Senior Frontend Developer Coimbatore (India)
🏢 Sumanas Technologies
📍 India