My Projects

Key contributions and achievements in large-scale networking, distributed systems, and security engineering

Disaster Recovery Infrastructure

Disaster Recovery Infrastructure

Infrastructure

Architected Meta's next-generation disaster recovery infrastructure, enabling recovery from catastrophic failures within hours.

InfrastructureReliabilitySecurity
OpenBMC Framework

OpenBMC Framework

Open Source

Founding team member of OpenBMC, establishing the industry-standard open-source framework for next-generation system management.

Open SourceSystem ManagementLeadership
FBOSS Architecture

FBOSS Architecture

Networking

Core architect of FBOSS, Meta's open-switching system that evolved data center networks from 10G to 400G, enabling 40x bandwidth scaling.

NetworkingArchitectureScalability
Security Access-Control Infrastructure

Security Access-Control Infrastructure

Security

Designed and deployed novel security access-control infrastructure, reducing standing privileged access by 40%+ through fine-grained, policy-driven controls.

SecurityAccess ControlPolicy
Reliability Engineering Transformation

Reliability Engineering Transformation

Engineering

Led a reliability engineering transformation across 90+ teams, driving organization-wide improvements in observability, MTTR, MTTD, deployment safety, disaster recovery, and overload protection.

ReliabilityObservabilityMTTR
Digital Optical Monitoring (DOM)

Digital Optical Monitoring (DOM)

Networking

Designed and developed Digital Optical Monitoring (DOM) infrastructure for FBOSS, delivering the first optical health monitoring solution across data center switches.

NetworkingOpticalMonitoring
ASR 9000 Series Router Development

ASR 9000 Series Router Development

Hardware

Developed core system components for Cisco ASR 9000 series routers, reducing critical bugs from 80% to 0.1%.

RoutingHardwareTesting
Automated Test Frameworks

Automated Test Frameworks

Quality Assurance

Designed and implemented automated test frameworks from scratch, achieving 90%+ test coverage.

TestingAutomationCI/CD