Spearheaded two large-scale refactors in the legacy Ruby of Rails app. The first of which was a partial re-write of the payment system, including migration product price and duration to a new table, and a complete re-write of the discount feature. The other was the completion of refactoring learner performance statistics that allowed for rolling up collections of stats so as to gain access to performance statistics for groups of subscribers.
Contributed to project to re-write mobile app in React Native delivering key features and polish as we prepared to submit the app to stores for review.
Leading re-write of legacy admin management tools into a modern Rails frontend using tools such as StimulusJS, Stimulus Reflex, View Components, mrujs, and Turbo.