The Edge Networking team manages all Layer 7 traffic into Uber, supporting both mobile and web platforms, and manages Uber’s global DNS infrastructure, anti-DDoS infrastructure, and network security.
Networks · systems · engineering leadership
Yunfei Ma
Sr. Engineering Manager · Uber
I lead Uber’s Mobile & Edge Networking organization.
My charter is to build and operate Uber’s global network to be reliable, fast, cost-efficient, secure, and multi-cloud ready.
Current scope
Global connectivity at Uber
The Mobile Networking team owns the mobile networking stack, libraries, and observability infrastructure across all Uber apps on iOS and Android.
The Autonomous Vehicle Networking team enables reliable vehicle-to-cloud connectivity for autonomous vehicles.
Selected work
Systems and protocols
Cellfusion
A production-oriented approach to resilient, high-quality vehicle video streaming across multiple cellular links.
GSO-Simulcast
Global orchestration that improves video quality and efficiency across large conferencing systems.
XLINK
A production transport system that deployed Multipath QUIC to Taobao at scale and connects directly to my work as one of the authors of the IETF Multipath QUIC protocol.
Experience & service