Decreased page load time by 40% by decreasing the number of calls to services

Reconfigured API for OAuth2 page using Java Vertx and Spring to better support front-end changes

Increased security of OAuth2 clients by removing free-text user input and relying solely on API generated secret keys

Constructed a front end for a dynamic survey feature

Integrated a natural language processor (NLP) component into the application

Implemented a directed acyclic graph (DAG) for storing and retrieving survey data

Created API endpoints to post, edit, and delete user symptoms and illnesses, as well as to post user survey results