Narinder Kumar

About Narinder Kumar

React.js Developer | Frontend Engineer | Web Application Specialist | JavaScript | ReduxWith around 6 years of experience in frontend development, I specialize in creating responsive, scalable, and high-performance web applications. At EPAM Systems, I collaborate with cross-functional teams to turn complex requirements into user-centric solutions. My expertise lies in React.js, JavaScript, and other frontend technologies, enabling me to build dynamic, intuitive interfaces that provide exceptional user experiences Technical Skills React.js JavaScript 🧑‍ TypeScript HTML5 CSS3 Redux Node.js MongoDB Responsive Web Design Material UI Webpack Version Control (Git) Cross-Browser Compatibility Agile Methodologies CI/CD Performance Optimization🧠 RESTful APIs GraphQL State Management Testing Libraries (Jest, Enzyme, Vitest) Key Achievements: Study Modal Portal at IQVIA: Led the development of custom React.js components that transformed complex business requirements into efficient, scalable, and user-friendly solutions, meeting project deadlines with high-quality results. Welcome Experience Portfolio at Goldman Sachs: Spearheaded UI performance optimizations and developed reusable, modular components, enhancing user interactions and overall functionality for a global audience across goldman.com My Approach:🤝 Collaborative: I work closely with product owners, UX/UI designers, and backend developers to deliver seamless, high-quality solutions. I value transparency and strong communication in agile environments to drive successful project outcomes.🧐 Detail-Oriented: I am committed to delivering clean, maintainable code while focusing on performance optimization to ensure a smooth and efficient user experience across all platforms. Continuous Learning: I am always exploring new tools, libraries, and best practices in frontend development. I believe in staying ahead of the curve and applying the latest technologies to solve complex challenges and deliver innovative solutions. Let’s Connect!If you’re looking for a passionate and dedicated frontend developer with extensive experience in React.js, JavaScript, and building high-quality web applications, I’d love to connect! Let’s discuss how we can work together to create cutting-edge solutions for your next project.

Experience

1. Senior Software Engineer

   EPAM Systems

   Jan 2025 — Present · Gurugram, IN

   Led the feature development of a product for IQVIA (IHP-SMP). Responsibilities included feature development, unit testing, bug fixing, story grooming, feature estimation, code reviews, and mentoring new team members-> Innovated the feature development process by performance optimization techniques (memoization, virtualization), writing 100+ unit tests which decreased bug rate by 50 percent, reducing code smells to 0, ensuring top-notch product quality-> Led the development of custom components based on UX design mockups, ensuring high-quality frontend solutions-> Optimized UI accessibility(a11y) by using semantic HTML, proper ARIA attributes, keyboard navigation support, and accessible form patterns, while conducting Lighthouse audits to ensure WCAG guidelines compliance and improve overall user experience.

Education

• Guru Nanak Dev University, Amritsar

  B.tech, Computer Science

  2016 — 2020

• Kendriya Vidyalaya

  12th, Science

  2015 — 2016

• Kendriya Vidyalaya

  10th

  2013 — 2014