Diwakar Reddy D

Aspiring Software Engineer with a strong foundation in Data Structures and Algorithms (250+ LeetCode problems solved in C++). Skilled in full-stack web development using the MERN stack and experienced in building scalable, real-time applications. Eager to contribute to impactful projects while continuing to grow as a developer.

TalkSpace – Live Video Chat App     -   (Feb 2025 - Jun 2025)

Developed TalkSpace, a real-time video conferencing platform using MongoDB, Express.js, React.js, and Node.js. Integrated WebRTC for seamless peer-to-peer video/audio streaming and Socket.io for real-time chat and signaling. Users can create or join virtual rooms, share screens, and chat during meetings.Implemented secure login using JWT and Google OAuth. Built a clean, responsive UI with Tailwind CSS, ensuring a smooth experience on all devices. Achieved >95% reliability and during calls. Optimized backend with MongoDB, improving data efficiency by 40%. Strengthened skills in real-time systems, networking, and full-stack development

.

StockPilot – RealTime Stock Trading & Investment Simulator -(Jul 2024 - Nov 2024)

Built StockPilot, a full-stack stock trading simulator inspired by Zerodha, using the MERN stack. Added secure JWT-based authentication with 100% reliability during testing. Pulled real-time stock data from APIs like Alpha Vantage, improving data load speed by 45% through smart caching. Let users simulate buy/sell trades and manage a virtual portfolio, boosting user engagement by 60%.Designed a responsive UI with React and Tailwind CSS (98% mobile-friendly), and used Redux to streamline state updates, cutting unnecessary re-renders by 35%. Built scalable backend APIs with Node.js and Express, and optimized MongoDB queries for 40% faster performance.Integrated Chart.js for real-time data visualization. Focused on clean, modular code, achieving 75% component reuse across the app. StockPilot offers a smooth, intuitive, and risk-free investing experience.

Rotaract Social Club member, swimmer, sprinter, F&O observer