Netcore Cloud - Senior React.js Developer

Job Title : Senior Frontend Software Engineer (ReactJS).

Location : Bangalore.

Experience Level : 6+ years.

Employment Type : Full-time.

About the Role :

We are looking for a Senior Frontend Software Engineer to join our growing engineering team.

This role is ideal for someone with strong experience building scalable, performant web applications using ReactJS, NextJS and TypeScript.

You will play a critical role in shaping the user experience of our digital platforms and contribute directly to our frontend architecture and engineering practices.

You will collaborate with product managers, designers, and backend engineers to deliver high-quality, responsive, and accessible user interfaces.

If you are passionate about building modern frontend applications and solving real-world challenges in an e-commerce setting, wed love to hear from you!.

Key Responsibilities :

- Design, develop, and maintain high-quality frontend features using ReactJS.

- Translate design wireframes and mockups into responsive, pixel-perfect UIs.

- Debug complex frontend issues and optimize performance across different browsers and devices.

- Work closely with product and design teams to understand user needs and create elegant solutions.

- Collaborate with backend engineers to integrate APIs and ensure seamless data flow.

- Lead or participate in code reviews, share best practices, and mentor junior developers.

- Contribute to architectural decisions, tooling, and frontend infrastructure improvements.

- Ensure the application is SEO-friendly, accessible, and aligned with modern web standards.

- Write clean, maintainable, and well-tested code following modern development practices.

Required Skills & Experience :

- 6+ years of professional experience in frontend development.

- Proficiency in ReactJS and core JavaScript (ES6+) concepts.

- Strong experience with HTML5 and CSS3 (including pre/post processors like Sass or PostCSS).

- Solid understanding of browser rendering behavior and performance optimization.

- Experience with debugging tools and frontend profiling techniques.

- Familiarity with RESTful APIs and frontend integration patterns.

- Experience with version control systems such as Git.

- Ability to work in a fast-paced, collaborative environment with Agile methodologies.

Nice to Have :

- Experience with Next.js and TypeScript.

- Experience in building npm packages.

- Exposure to e-commerce platforms or building e-commerce applications.

- Knowledge of frontend testing frameworks such as Jest, React Testing Library, or Cypress.

- Experience with accessibility (WCAG standards) and SEO best practices.

- Familiarity with CI/CD tools and modern build systems (Webpack, Vite, etc.

- Understanding of analytics implementation (Google Analytics, GTM) and A/B testing tools.