Regularly drove project teams of 3-7 engineers in scoping, implementing, and delivering features with millions of DAU on Messenger. As tech lead, coordinated alignment with cross functional partners like Product Design and Data Science, as well as with stakeholders across different teams.

Worked across multiple technology stacks in Messenger Android / Desktop, Facebook Android / Web, and Instagram Web in a large variety of core areas like Messenger Group Chats / Thread Experiences, FB News Feed, and Integrity.

Shipped core publicly facing features used by millions today, including but not limited to Messenger Usernames, redesigned Messenger Group Chat creation flows, and Facebook Reactions for mobile web.