Kernel networking stack and C1 modem baseband integration from pre-silicon stages.

• Debugged kernel panics from registers only

• Led adoption of -fbounds-safety (CHERI-like Clang extensions): started solo on raw compiler, debugged miscompilations and additional panics, then drove team of 8 across >500k LOC in kernel networking

• Hardened memory safety and fixed ~30 critical vulnerabilities

• Extended Wireshark with Darwin diagnostics and HTTP/3 support

• Designed and prototyped tighter baseband-TCP integration mechanisms

• Analyzed Darwin TCP stack behavior under harsh cellular conditions

Co-chaired IAB workshop on network quality and co-authored RFC 9318.

Core contributor to predictive CDN and high-scale QUIC/HTTP3 infrastructure for global video delivery.

• Introduced EMPG metric for CDN egress efficiency; led team of 3 to instrument entire fleet, identified key factors, and delivered insights that saved millions by right-sizing POPs

• Designed and implemented ultra-low footprint QUIC/HTTP3 client stack for mobile platforms

• Added ServerPush to HTTP/3 (first open-sourced implementation in Proxygen)

• Built head-of-line blocking detection and reporting in QUIC stack; used results to optimize last-mile video delivery

• Designed QUIC Partial Reliability approach for skipping byte ranges to enable faster ABR video transitions; contributed to HTTP/3 rollout

• Early member of Facebook Video Protocol team; drove initial integration into traffic infrastructure

• Built cache size estimation system based on Cache Calculus research

• Improved Instagram Live PSR and latency via CDN cache priming

Building software to democratize the investment industry.

Building the next generation traffic infrastructure platform. Founded the team and hired the core technical contributors, coached key contributors towards Staff level positions. Led the team to implement SPDY and SDCH at the network edge; to build a content distribution network (CDN) and to investigate additional use cases for edge computing. Triaged bugs, mentored engineers, improved development process, gave multiple presentations around the world.

Representative projects: Adopting Shared Dictionary Compression for HTTP/S (SDCH):

http://engineering.linkedin.com/shared-dictionary-compression-http-linkedin