Selected
Work.

A platform where Influencers/creators can easily create and share collections of affiliate links or products to monetize their recommendations, while users get a simple way to discover and shop their favorite creators' top product picks.

• Built a RESTful backend API using Node.js, Express.js, and MongoDB (Mongoose) for a social platform allowing users to share and organize products in collections.
• Designed scalable database schemas for users, collections, products, follows, likes, and notifications with proper indexing and relational references.
• Implemented secure authentication and authorization using JWT, protecting user-specific operations and private resources.
• Built media management APIs allowing users to upload, delete, and manage multiple product images/videos.
• Implemented notification system for user interactions such as follows and product activity.

A cross-platform mobile application that transforms a smartphone into a high-quality, low-latency PC webcam — with zero internet dependency. Supports 1080p streaming over local Wi-Fi and USB.

• Implemented WebRTC P2P connection with local Dart WebSocket server for signaling — achieving <500ms end-to-end latency
• USB Mode via raw socket streaming over ADB-reversed TCP for maximum reliability
• OBS desktop client integration creating a virtual webcam compatible with Zoom, Meet, and Teams
• 1080p streaming quality with adaptive bitrate — no cloud server, no latency overhead

A real-time chat Android app enabling private messaging with live online/offline status tracking, media sharing, and persistent history — built for reliability at scale.

• WebSocket-based real-time communication with <400ms message delivery time in test phase
• Handled 1000+ messages/day during test phase with consistent performance
• Media sharing (images, videos), read receipts, and full persistent chat history
• Live online/offline status using WebSocket connection tracking + Redis for state management

A career development social platform for intra-college collaboration — matching students based on skills, interests, and availability for real project partnerships.

• Matched 45+ students across 10+ collaborative projects via skill-matching algorithm
• Real-time chat using Django Channels + WebSockets, Redis caching for 300+ concurrent users
• Optimized team formation time by 70% through smart recommendation engine
• Full DevOps pipeline — Docker, GitHub Actions CI/CD, AWS deployment

A cloud-based file sharing platform engineered for large file uploads — supporting up to 10GB per file with unique shareable links and optimized download performance.

• Scalable file storage supporting uploads up to 10GB/file with unique shareable link generation
• Reduced file download latency by 35% through strategic database indexing
• Peer-to-peer connection using UDP for fast direct file transfer between clients
• WebSocket-based real-time upload progress tracking and notifications