React Js Developer , Mnc jobs in Bengaluru, Karnataka

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Role Summary:

We are looking for a highly skilled ReactJS Developer to build and scale modern, responsive, and high-performance user interfaces. You will work closely with our product and design teams to translate wireframes into interactive web applications, ensuring top-notch user experiences and robust code architecture.

Key Responsibilities

• UI Development: Translate UI/UX design wireframes into clean, highly responsive, and accessible React components.
• Architecture & State: Design and maintain scalable front-end architecture using modern state management libraries (e.g., Redux Toolkit, Context API, etc)
• API Integration: Connect user-facing elements with backend services via RESTful APIs and GraphQL.
• Performance Optimization: Analyze and optimize application load times, memory usage, and overall frontend rendering performance.
• Testing & Quality: Write clean, maintainable code and develop unit/integration tests using frameworks like Jest and React Testing Library.
• Collaboration: Partner with backend engineers to define feature requirements and drive technical solutions.

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

• Core Languages: Deep expertise in JavaScript (ES6+), HTML5, and CSS3.
• Frontend Framework: 4+ years of hands-on professional experience with ReactJS, including Hooks, Virtual DOM, and the component lifecycle.
• State Management: Proficiency in Redux, MobX, or Context API.
• Tools & Build Systems: Experience with bundlers like Webpack or Vite, and package managers like NPM or Yarn.
• Version Control & CI/CD: Strong working knowledge of Git and exposure to continuous integration/continuous deployment pipelines.
• Security & Auth: Familiarity with modern authentication and authorization (e.g., OAuth)

Preferred Skills

• Hands-on experience with TypeScript and Next.js (SSR/SSG).
• Experience with CSS frameworks (e.g., Tailwind CSS, Material UI).
• Understanding of Micro-frontend architectures.
• Familiarity with containerization (Docker) or AWS/Cloud deployments.