•Implemented data-driven product features that drove user growth for travel planner app as Monthly Active Users increased from 10k to 50k.
•Built front-end functional components with React, MobX, & TypeScript; iOS & Android mobile components with React Native; back-end HTTP endpoints, DB models & queries with NodeJS, Express, & Sequelize – submitting 107 pull requests in first 6 months.
•Integrated the Kayak API for hotel booking by leading back-end geolocation and front-end UI development resulting in the completion of the project ahead of all other partners.
•Reduced query time of database operations by a factor of 10 by tracing and resolving query bottlenecks to greatly improve User Experience.