• Developed a low-latency trading platform, enabling traders to swiftly execute buy or sell orders for their trades, catering specifically for scalping strategies.• Undertook a full-time opportunity as a Back-End Developer using state-of-the-art technologies including NodeJS, Express, MongoDB, O-Auth, Mongoose, Redis, and Puppeteer.• Managed diverse data streams stemming via a Web Socket connection from KITE (A set of APIs from Zerodha). • Created APIs that maintain client-server connection and perform trading operations like buying and selling of financial instruments.• Resolved Multiple bugs in JavaScript Code on both client and server side.• Managed Database of user and Futures & Options’ instrument data using MongoDB Atlas, Mongoose, and Redis caching.• Deployed it on AWS EC2 Linux instance using NGINX for reverse proxy and PM2 to manage multiple ports.• Fostered a collaborative work environment, harmonizing with a team of 3 to achieve project milestones.