Led technical direction and architecture for scalable C++ protocol modeling software for emerging standards, including extensible APIs that integrate with mainstream testing workflows.

Drove a year-long cross-team refactor of core modeling logic across ~15 modules to improve performance, maintainability, and stability, delivering meaningful reductions in build time, regression runtime, and weekly issue volume.

Developed backend infrastructure for WhatsApp media and static content platforms, delivering high-scale services for upload/download workflows and first-party asset distribution.

Drove API and service design, storage architecture, privacy-safe metadata modeling, and production reliability for systems under strict latency and availability targets.

Partnered across teams to launch reusable media capabilities, strengthened observability and incident response for critical production services, and improved engineering efficiency through deployment hardening and major build-time reduction.