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React.js Developer - Javascript/TypeScript

Gong Labs Pvt Ltd
Gurgaon/Gurugram
3 - 6 Years

Posted on: 28/08/2025

Job Description

Job Title : Frontend Developer

We're looking for a skilled Frontend Developer with 3-6 years of experience in building modern web applications. The ideal candidate will have strong expertise in both React.js and Angular, and a solid understanding of frontend development fundamentals. You'll be responsible for creating responsive, high-performance, and user-friendly interfaces that work seamlessly across various devices and browsers.

Key Responsibilities :

- UI Development : Develop and maintain user-facing features and components for our web applications using React.js and Angular.

- API Integration : Integrate applications with both RESTful APIs and GraphQL to ensure smooth data flow and functionality.

- Performance & Optimization : Ensure applications are responsive, cross-browser compatible, and optimized for maximum speed and scalability.

- Collaboration : Work closely with a collaborative team to implement new features, resolve technical issues, and improve overall application performance.

Technical Skills :

- Languages & Libraries : Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3/SCSS.

- Frameworks : Solid experience with React.js (including hooks, state management, and React Router) and Angular (v8+).

- APIs : Experience with RESTful APIs and/or GraphQL integration.

Tools & Concepts :

- Familiarity with frontend build tools like Webpack, Babel, and npm.

- Knowledge of version control tools such as Git, GitHub, and GitLab.

- Experience with testing frameworks like Jest, Jasmine, or Karma is a plus.

- Strong understanding of responsive design, cross-browser compatibility, and web performance optimization.

Experience & Education :

- Experience : A minimum of 3-6 years of hands-on experience in Frontend Development.

- Education : A bachelor's degree in Computer Science, Software Engineering, or a related field is preferred.


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