Collaborated with Product, Design, and Eng Leads on project management using JIRA, Mixpanel, and Split.

Led cross-functional team, including designers, testers, translators, and engineers to completely internationalize the iOS and Android apps, as part of a product-wide initiative that increased trials by 15%.

Hired engineers and redesigned interview processes to support the company's 2x growth in headcount.

Defined the mobile app spec for consolidated events tracking, powering analytics in Mixpanel and AB testing with Split.

Implemented custom events tracking library, including concurrent queuing and persistence mechanisms, for the iOS app using Swift, Objective-C, and GraphQL.

Defined spec for remote logging from mobile apps, and implemented the iOS logging library, utilizing the queuing and persistence tools developed for events tracking.

Developed improvements to core iOS features and business priorities, using Swift and Objective-C, including a refactor of in-app subscription management, which decreased subscription bugs by >90%.

Improved mobile app developer efficiency with the implementation of automated build/deployment pipelines and alpha/beta app configuration management using CircleCI, Fastlane and Firebase.

Implemented complete restyling of the iOS app as part of the company’s major rebranding project.

Developed Bluetooth-based technologies that power Fitbit’s core features using Objective-C, Swift, and C.

Led cross-functional initiative to track Communications events between wearables, cloud and mobile.

Designed and implemented a type-safe analytics event tracking library, adopted by the iOS Core team.

Upgraded critical user interfaces to use modern iOS technologies including AutoLayout, Size Classes and Dynamic Text.

Implemented time heart rate tracking for Fitbit devices and generic bluetooth monitors.