Worked with a freelance client to expand the feature scope of a web application, and updated and expanded the application into a real-time multi-user cloud-based web application. Created and implemented Stripe server for payment processing, and implemented all web UI and server integration for payment processing. Created and implemented sockets server and connections processing logic for real-time multi-user cloud based interactions for a game-mode version of their application. Optimized UI, added additional features to their application, and expanded the scope of their back-end user data processing and records tracking for payments and account status. React, Node, Typescript, Javascript, AWS, Python