• Spearheaded modernization of push notification infra in the Etsy Android app using Coroutines & Jetpack Compose, enabling increased notification frequency & app-icon badging

• Led development of the Deals tab on Android, a greenfield project using an MVVM architecture with Jetpack Compose & Kotlin Coroutines

• Revamped the sign-in flow within the Android app, integrating Credential Manager and adding support for magic links

• Conducted thorough analysis of mobile app home screen latency. Helped reduce payload size & increase JSON parsing efficiency

• Led Android Homescreen Compose UI migration, accelerating development and improving maintainability.

• Co-led a working group to redesign the Android technical screen, improving candidate experience and alignment with hiring goals.

• Standardized event schemas on the Android home screen, enabling self-service analytics and driving data-informed decision-making.

Led a team of ~10 engineers across Android, iOS, & Web focused on reducing friction in user onboarding

• Acted as the primary Android maintainer of a server-driven UI framework using Java & Kotlin and reactive programming techniques, supporting dynamic user flows used in user onboarding, content moderation, and more

• Created and analyzed data sets using Scalding and BigQuery to identify significant inequities in Twitter’s creator economy. Analysis helped kickstart a larger work-stream aiming to extend the reach of new creators

• Led initial effort to redesign checkout UI in the Stripe Android SDK https://bit.ly/ 3IEKBzp https://bit.ly/3K3hgi8

• Implemented support for Alipay, Bancontact, Giropay, and several other payment methods in the Stripe Android SDK

• Led development of Industry Classification and Terms of Service Violators models using natural language processing techniques in PyTorch

• Re-wrote the data pipeline used by both above models in Spark and refactored the training process to reduce worst-case latency from ~3 days to 1 day