* 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.