- Implemented pub/sub pattern for real-time data subscriptions in GraphQL by integrating WebSockets as the transport layer for duplex communication of queries, mutations, and data updates
- Developed client management system to effectively purge session data upon disconnect to prevent potential security issues and avoid cpu, memory, and network resources waste
- Created robust data identification system for correlating subscription queries with mutation operations as a trigger for notifying subscribing clients when subscribed data has been mutated
- Employed RxJs observables to create job queueing system for handling operations resolving collection types
- Wrote extensive documentation to aid contribution and integration of SubQL with GraphQL APIs

- Automated manual processes for inventory and advertising management using Python and Selenium WebDriver to perform data collection, analysis, and generation of custom reports
- Increased incoming leads and conversion rates by over 35% for client resulting in $35,000 per mo increase in profits