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Frontend Developer - React.js/Flutter

Flairchase
Bangalore
2 - 5 Years

Posted on: 28/11/2025

Job Description

Job Overview :

We are seeking a motivated and skilled Frontend Developer Mobile to join our engineering team. In this role, you will work on building high-quality, responsive, and visually appealing mobile and web applications using React.js, Flutter, and modern JavaScript technologies. You will collaborate closely with designers, backend developers, and product teams to deliver seamless user experiences across multiple platforms.

Key Responsibilities :

- Build and maintain mobile applications using Flutter with clean, reusable, and scalable code.

- Develop responsive, dynamic web applications using React.js, JavaScript, HTML, and CSS.

- Implement components and screens following best UI standards and modern design principles.

- Optimize applications for maximum speed, performance, and cross-platform compatibility.

- Work closely with UI/UX designers to convert design mockups into interactive features.

- Make recommendations to improve user experience, UI consistency, accessibility, and visual quality.

- Implement component-driven architecture using React, leveraging tools like Redux, Flux, and React hooks.

- Implement and maintain SSR features using Next.js to improve SEO, performance, and loading behavior.

- Utilize tools like Webpack, Babel, Enzyme, and modern bundlers to build and optimize front-end code.

- Participate in performance tuning, code splitting, lazy loading, and other optimization techniques.

- Write unit and integration tests using Mocha, Jest, and testing utilities.

- Perform debugging using browser developer tools and mobile emulators.

- Monitor and enhance performance metrics, memory usage, and load times.

- Work with GIT for version control, branching, merging, and pull requests.

- Collaborate extensively with backend developers, QA engineers, and product managers.

- Participate in code reviews to maintain code quality and enforce best practices.

Required Skills & Qualifications :

Technical Skills :

- 2-5 years of hands-on experience with React.js and Flutter (mobile & web).

- Strong proficiency in JavaScript (ES6+), HTML5, CSS3, and front-end languages.

- Deep understanding of Flutter widgets, layouts, state management, and mobile app development patterns.

- Experience with modern JavaScript libraries and utilities (e.g., Lodash, jQuery).

- Familiarity with React tools like Redux, Flux, Webpack, Enzyme, and general application state management.

- Experience with Next.js for server-side rendered or static sites.

- Understanding of REST APIs, JSON data structures, and integration with backend services.


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