Job Summary :

We are looking for an experienced Frontend React JS Developer to build responsive, scalable, and high-performance web applications.

The candidate will work closely with product, UX/UI, backend, and engineering teams to deliver modern user experiences and robust frontend solutions.

Key Responsibilities :

1.

Frontend Application

Development :

- Design and develop scalable web applications using React.js.
- Build reusable, modular, and maintainable UI components.
- Translate UI/UX designs and business requirements into responsive interfaces.
- Implement complex frontend workflows and interactive user experiences.
- Ensure compatibility across browsers and devices.

2.

React

Architecture & Performance :

- Design effective component architecture and application structures.
- Manage application state using appropriate state-management solutions.
- Optimize application performance, page load times, and rendering efficiency.
- Identify and resolve frontend performance bottlenecks.
- Implement best practices for code quality, maintainability, and scalability.

3. API & Application Integration :

- Integrate frontend applications with RESTful APIs and backend services.
- Handle authentication, authorization, error management, and asynchronous operations.




- Collaborate with backend engineers to define effective API contracts.
- Troubleshoot integration and production issues.

4. Quality & Engineering Excellence :

- Write unit, integration, and frontend tests.
- Participate in code reviews and technical design discussions.
- Follow coding standards and contribute to frontend engineering best practices.
- Identify and resolve bugs across development, testing, and production environments.
- Contribute to CI/CD and automated deployment processes.

Required Skills &

Qualifications :

- 6 - 10 years of experience in frontend development.
- Strong hands-on experience with React.js and JavaScript.
- Strong knowledge of HTML5, CSS3, ES6 , and responsive web development.
- Experience with state management such as Redux, Context API, or equivalent.
- Strong understanding of REST APIs and frontend-backend integration.
- Experience with Git and modern frontend build tools.
- Solid understanding of browser performance and web application security.
- Experience with Jest, React Testing Library, Cypress, or similar testing frameworks is preferred.
- Good understanding of Agile development practices.

📌 Happiest Minds Technologies - Senior Frontend Developer - React.js Frameworks (India)
🏢 Happiest Minds Technologies
📍 India