San Francisco, California, United States
• Uncovered and resolved a critical call flow flaw by preventing entry into failing flows, reducing daily failed calls by 4 million.
• Conceptualized and shipped a time-based chat muting feature, reducing disruptions with granular control—still live today.
• Devised the approach that unblocked the verified user calling launch, collaborating with product and privacy teams to minimize risk, uphold transparency, and ensure secure interactions, building user trust and platform integrity.