Frontend React- Developer : BI-IEGCA

Bounteous; Gurugram District, Bengaluru; Hybrid; INR 1,500,000 - 2,500,000; Full time

Job summary

Bounteous is seeking an experienced frontend engineer to architect and build high-performance web applications in India. You will collaborate with UI/UX and backend teams to translate wireframes into scalable frontend code, optimize performance across devices, and integrate real-time interfaces via RESTful APIs and WebSockets.

Ideal candidates bring 5–10 years of deep JavaScript, HTML5, and CSS3 expertise, with mastery of at least one major framework and modern state management, plus hands-on

Qualifications

• 5–10 years of frontend engineering experience with strong JS fundamentals.
• Deep hands-on knowledge of at least one major JS framework (React/Angular/Vue).
• Experience with state management tools (Redux, Context API, NgRx, Vuex).
• Proven web performance profiling, bundle optimization, and modern standards.

Responsibilities

• Architect, develop, and maintain responsive, high-perf web apps using HTML5, CSS3, JS (ES6+) and frameworks.
• Collaborate with UI/UX designers and backend engineers to translate wireframes into frontend code.
• Optimize components for performance, cross-browser/device compatibility.
• Integrate RESTful APIs and WebSockets for real-time UIs.
• Implement automated testing (Jest, Cypress) and participate in code reviews.

Tools

Git

CI/CD

Webpack

Vite

Tailwind CSS

SASS/LESS

Job description

Job description

Role & responsibilities

• Architect, develop, and maintain responsive, high-performance web applications using HTML5, CSS3, JavaScript (ES6+), and modern frameworks (React.js, Angular, or Vue.js).
• Collaborate with UI/UX designers and backend engineers to translate Figma/Adobe XD wireframes into scalable, modular frontend code.
• Optimize frontend components for maximum performance, page load speed, and cross-browser/cross-device compatibility.
• Integrate RESTful APIs and WebSockets to build dynamic, real-time user interfaces.
• Implement automated testing (Jest, Cypress, React Testing Library) and participate in active code reviews to maintain code quality.

Preferred candidate profile

• Experience: 5 to 10 years of proven experience in frontend engineering with strong core JavaScript, HTML5, and CSS3 fundamentals.
• Framework Mastery: Deep hands-on experience with at least one major JavaScript framework (React.js, Angular, or Vue.js) and its state management tools (Redux, Context API, NgRx, Vuex, etc.).
• Web Performance: Hands-on experience with performance profiling, bundle optimization (Webpack, Vite), and modern web standards.
• Tools & Version Control: Proficiency with Git workflows, modern CI/CD pipelines, and CSS preprocessors (SASS/LESS) or Tailwind CSS.