• Designed and established the PowerPoint Agent architecture, providing the foundational framework that enabled 50+ engineers to build and scale the system.
• Architected PowerPoint Creation in BizChat to leverage our Narrative Builder solution – increased the PowerPoint creation usage 320k+/day.
• Architected PowerPoint's AI-driven creation (aka Narrative Builder) – achieved 190k+ weekly user sessions, 290k+ weekly usages and significantly boosted user engagement for the Create Presentation feature.
• Led the development of Present to Teams from prototype to dogfood, proposed and owned the design of PowerPoint to Teams protocol, drove up a significant usage for PowerPoint Live.
• Demonstrated leadership and deep technical agility in an Office and SharePoint File IO stack modernization effort, by stepping into File IO engineering, driving early integration prototypes, influencing cross-team API design with Word/Excel/OneDrive/SharePoint partners, and cutting project risk—accelerated delivery by 6–8 weeks.
• Spearheaded major performance optimizations in PowerPoint Online; applied telemetry-driven debugging to cut Modern Comments 95th percentile load time from 45s to 31s (~30% faster) and established new performance monitoring tools to sustain improvements.
• Led the Windows and Mac PowerPoint file open performance effort, reduced the 95th percentile cloud file open from 40s to 22s (45% faster).
