* Tech Lead for multiple Facebook Messenger initiatives, owning technical design, technical roadmaps, execution, and delivery across Android client teams. Increased Message Sends and daily active sessions.

* Drove cross-app Content Discovery & Streaming experiences (Reels, Stories) across Facebook and Instagram (Posts, Reels, Stories, Notifications), contributing to DAU/MAU growth through data-driven iteration and A/B testing.

* Built and maintained server-driven and configuration-based UI components, enabling faster experimentation and reduced dependency on client releases.

* Mentored and onboarded interns and engineers, providing technical guidance, code reviews, and career development support to help engineers grow to the next level.

* Engineered a client-side SDK for Meta Quest, enabling immersive experiences such as Lone Echo and Hyperscape by bridging the Android application layer with native game engines..

* Designed AI agentic workflows and custom LLM-powered automation to identify and execute routine engineering tasks, code migrations, and oncall triage for the team, significantly reducing manual toil and improving team developer productivity.

* Led the Marketplace Fares Experience team, optimizing the Fare-SDK to reduce fare estimate cancellations by ~20% and overall call volume by ~40%.

* Optimized fare estimate loading on the Uber rider app, resulting in a 12% reduction in average wait time (from 1.7 seconds to 1.5 seconds) and a 5% improvement in worst-case scenarios (from 8 seconds to 7.6 seconds).

* Led architectural revamp of the Amazon Photos Android app, migrating to MVVM with clean separation of concerns, modern lifecycle management, and comprehensive test coverage.

* Built immersive full-screen media viewing experiences with ExoPlayer-based video playback, smooth cross-fade transitions, and aggressive app-level performance optimizations for seamless photo and video browsing.

* Led client development for Driver Onboarding Team. Streamlined the onboarding process with new features, including a driver license scan feature that boosted acceptance rates.

* Migrated the team to Dagger2, enhancing app reliability and reducing crashes.

* Championed a UX refresh, improving the overall onboarding experience for drivers.

* Led Client Development for Lyft Rewards & Driver Loyalty Programs.

* Enhanced communication experiences: Designed and developed new features for both Microsoft Teams and Skype for Business mobile apps, focusing on meetings, calling, messaging, and collaboration functionalities.

* Improved app reliability: Increased connection reliability for Skype for Business (~5% for meeting join) by refactoring code, fixing bugs across the platform, and collaborating with server teams.

* Supported third-party development: Maintained the Skype for Business Android AppSDK, ensuring smooth integration for developers building conferencing functionalities.