Pankaj Kumar

• Cut server memory use by ~30% by diagnosing and fixing memory leaks in a Next.js production app via optimized SSR, controlled caching, and proper async cleanup.

• Improved lead conversion by ~20% across key product funnels through data-backed UI improvements and A/B testing.

• Modernized the GradGuru AI chatbot by refactoring legacy code into reusable React components, improving maintainability and load performance on core flows.

- Developed and maintained scalable and responsive web applications using React, Redux, and modern JavaScript frameworks. - Collaborated closely with backend developers to integrate APIs and optimize frontend performance. - Enhanced user experience by creating reusable components and employing modular architecture. - Worked on the implementation of UI/UX designs into fully functional and interactive web interfaces, ensuring cross-browser compatibility and responsiveness. - Conducted thorough code reviews and debugging sessions to ensure high-quality deliverables.