Aug 2024 – Sep 2025 · 1 yr 1 mo · Noida, Uttar Pradesh, India · Hybrid

• ⦿ Built scalable user journeys for non-delivery order modes (Dine-In, Carhop, Drive-Thru, Pickup) across KFC, Pizza Hut, and Hardee's, boosting order completion ow by 35%.
• ⦿ Developed critical pages like Checkout, Payment, Thank You, and Home, using React, TypeScript, Redux, and MUI, optimized for multi-region and multi-language compatibility.
• ⦿ Integrated Firebase for real-time order management (BSP & SDM modes), and implemented BFF (Backend-for-Frontend) architecture to enhance API performance and data security by 75%.
• ⦿ Developed a shared UI component library for consistent brand experience and faster feature rollouts across all three brands, reducing UI rework by 40%.
• ⦿ Developed a comprehensive platform for doctors and patients, integrating features like video consultation, real-time chat, medicine delivery, and payment, improving user engagement by 45%.
• ⦿ Implemented efficient data handling using TanStack Query and TypeScript, resulting in a 70% faster response time and DX.
• ⦿ Streamlined routing and navigation with TanStack Router, and styled the UI with Tailwind CSS, ensuring a fully responsive and accessible interface.
• ⦿ Built a secure appointment and communication system using React, Zustand, and custom hooks, reducing booking errors by 40% and enhancing overall UX.

Nov 2023 – Jul 2024 · 8 mos · Noida, Uttar Pradesh, India · On-site

• ⦿ Built scalable backend services and APIs using Node.js, Express.js, and PostgreSQL, powering real-time ride matching, fare estimation, and trip scheduling. Designed and developed an admin panel using React, Redux, and TypeScript, enabling efficient management of drivers, trips, and zones. This improved operational handling speed by 35% and reduced trip assignment delays by 28%.
• ⦿ Integrated Firebase for real-time updates and notifications, ensuring fast feedback for trip statuses. Added features such as driver earnings reports, dynamic pricing, and geofencing which helped cut manual support tickets by 22%* and increased daily trip completion rate by **18%*. Optimizations contributed to 40% better server response time under high concurrency.
• ⦿ Developed a full-stack video-centric social PWA using Next.js, Zustand, React Query, and TypeScript, offering offline-first access and fast client-side routing. Integrated live voice translation via Deepgram API, and real-time livestreaming using the 100ms SDK, increasing user interaction time by 40% and boosting multilingual user onboarding by 25%.
• ⦿ Developed custom video editing tools using FFmpeg, enabling in-browser trimming, cropping, and watermarks. Implemented **private routing, HOCs, and advanced caching strategies **for performance and security. These enhancements reduced bounce rates by 33%.
• ⦿ Developed a real-time stock trading platform supporting features like live market feeds, candle chart visualizations, watchlists, buy/sell transactions, and portfolio tracking, resulting in a 40% improvement in trade execution speed compared to legacy tools.
• ⦿ Implemented WebSocket-based live updates for market data and order book rendering, integrated Recharts & Tradingview charting library for high-performance dynamic graphs, and developed role-based authentication, two-factor login, and admin dashboards for financial insights — enabling 99.9% uptime and onboarding 500+ active traders within the first quarter.

Jan 2022 – Sep 2023 · 1 yr 8 mos · Chandigarh, India · Remote

• ⦿ Built a blog system for the frontend dynamic content interactions. Tech stack includes Node.js, Express, MongoDB with nested comment/reply schemas, boosting engagement by 80% and traffic by 55%. Developed React-based admin panel with RESTful APIs for CRUD, streamlining user management. Led six-person Scrum team, achieving 100% on-time delivery.
• ⦿ Developed an E-Learning platform using Node.js, Express, PostgreSQL, WebSocket for real-time quiz APIs, Redis for caching, AWS S3 for content storage, and React for interactive UI, integrating JWT for secure authentication and Docker for deployment, increasing student engagement by 80%.
• ⦿ Developed a backend panel for quiz content writers. Tech stack includes TypeScript, CKEditor, along with Grammarly API improving content accuracy by 40%. Implemented heartbeat API, WebSocket, Google Authenticator, Dialogflow ChatBot, email OTP with Node.js, Redis, enhancing security and interaction by 50%.