Built an AI-powered chatbot for virtual sales, enhancing customer engagement and lead capture. Integrated custom greetings, email collection, and direct chat redirection for seamless website interaction. Leveraged OpenAI NLP for intelligent query handling, reducing response time by 40%. Optimized MongoDB backend for efficient lead data management, improving retrieval by 25%.

Built TradeSphere, a real-time trading platform inspired by Zerodha, featuring Redis-based order matching and time-series data handling with TimescaleDB. Developed real-time market visualizations using Lightweight Charts and WebSocket updates. Designed a scalable, Dockerized architecture for seamless deployment and high performance.

Built a high-performance multi-threaded proxy server using POSIX threads, semaphores, and socket programming for efficient HTTP request handling. Optimized performance with LRU caching, reducing redundant fetches and improving response time. Implemented thread-safe synchronization to manage shared resources and prevent race conditions.

Developed an AI-powered recruitment platform using a swarm intelligence framework. Implemented multiple specialized agents for candidate screening, interview scheduling, and assessment. Built a Streamlit-based UI for intuitive interaction with the AI agents. Integrated advanced NLP capabilities for resume parsing and candidate matching, reducing hiring time by 60%.

Created a real-time video conferencing platform inspired by Zoom. Implemented WebSocket-based communication for seamless video/audio streaming and chat functionality. Built with Next.js for optimal performance and MongoDB for data persistence. Features include room creation, screen sharing, and participant management with a modern, responsive UI.

Developed a Stack Overflow clone with modern tech stack and enhanced features. Implemented real-time question answering, voting system, and user reputation tracking. Built with Next.js for server-side rendering and MongoDB for flexible data modeling. Added authentication, search functionality, and a responsive design for optimal user experience.

Architected Freedemy, a web platform for discovering free Udemy courses. Implemented an intelligent web scraping engine with caching system for efficient coupon extraction. Built with Node.js and Express.js backend, featuring EJS templating and responsive Tailwind CSS design. Automated content updates and integrated search functionality for seamless course discovery.