Apr 2024 – Present · 2 yrs 2 mos · Noida, Uttar Pradesh, India · Hybrid

• 1. Migrated a React application from Vite to Rspack, boosting build performance and integrating it with a Module Federated Shell Application for a scalable micro-frontend architecture.
• 2. Redesigned the student authentication and onboarding flow by developing a custom SDK using Web Components and Vanilla TypeScript, reducing the page load size and significantly improving performance.
• 3. Optimized Docker images for a Vite + React project, reducing image size from 1.8 GB to 180 MB, accelerating build times and deployments.
• 4. Implemented a multi-tier caching strategy with smart invalidation, cutting application response time by 60% and server resource usage by 40%, saving cloud costs.
• 5. Built a batch processing system that reduced database queries by 80%, decreased server load, and improved SLO (Service Level Objective) compliance.
• 6. Automated multiple bulk operations, transforming 2–3 days of manual work into fully automated workflows, improving efficiency and reliability.
• 7. Developed a reusable, stream-based data processing framework for handling large datasets efficiently — featuring configurable batch operations, progress tracking, detailed error reporting, and transactional rollback safety. The framework is now reused across multiple bulk data operations, proving its scalability and versatility.

May 2022 – Apr 2024 · 1 yr 11 mos · Noida, Uttar Pradesh, India · Hybrid

• 1. Implemented unit tests for React components using Jest and Testing Library, reducing overall testing time by 40% and improving code reliability.
• 2. Architected and developed a configurable, centralized payment frontend system, integrating Juspay and Razorpay for seamless transactions across batches, test series, and other offerings. Built with React, Tailwind CSS, and React Query for scalability and efficient state management.
• 3. Designed, developed, and deployed “PW K8”, an interactive learning platform for students in grades 6–9, leveraging Next.js and React Query to ensure smooth data fetching and caching.
• 4. Delivered a user-friendly, engaging, and scalable learning experience, contributing to improved student engagement and accessibility.
• 5. Built a Next.js-based analytical dashboard for students and parents to track academic progress with interactive data visualizations and real-time performance updates.
• 6. Migrated a large-scale module from Angular to React, improving maintainability, scalability, and developer productivity through clean, modular design principles.