Improved Security at Schoology by:
Identified vulnerable libraries. Planned & executed upgrades to take apps to zero vulnerable dependencies.
Remediate XSS attack vector on the legacy codebase.
Discovered & fixed broken access control, IDOR & privilege escalations by implementing access control security
policies in PHP.
Improved developer Kubernetes env, to ensure provisioning edge cases were covered with bash & helm scripts.
Fixed browser specific UI defects on the Schoology frontend React app to make the app more aesthetically pleasing.
Improved test coverage by writing BDD automation tests for different user scenarios (Selenium, Codeception, PHP).
Helped the team implement a 30% speed up of ETL by improving SQL queries.