Zhouyihai Ding
Software Engineer at Google
Mountain View, California, United States
Summary
🤩
Rockstar🎓
Top SchoolZhouyihai Ding is a software engineer with nine years of experience building high-performance network and RPC infrastructure, currently focused on gRPC and Stubby systems at Google. He blends systems-level C++ and Go expertise with production-scale benchmarking and observability work—improving gRPC Java/Go implementations, adding realistic network simulation to benchmarks, and hardening language bindings like PHP. As a technical lead on Google Cloud networking projects, he drives latency- and throughput-sensitive features and champions better logging, debugging, and resource management. Based in Mountain View, he pairs a strong academic background from SJTU and UCLA with hands-on OSS contributions to one of the core, widely used RPC projects in the industry. Notably, his work often focuses on making performance testing more realistic and making internals more observable, helping teams ship reliable distributed systems.
8 years of coding experience
2 years of employment as a software developer
Master’s Degree, Electrical Engineering, 3.5/4.0, Master’s Degree, Electrical Engineering, 3.5/4.0 at University of California, Los AngelesBachelor’s Degree, Information Engineering, 3.7/4.0 88.4/100, Bachelor’s Degree, Information Engineering, 3.7/4.0 88.4/100 at Shanghai Jiao Tong University
Chinese, English
Stackoverflow
253reputation
9kreached
12answers
0questions
Github Skills (27)
benchmark10
memory-management10
microservices-application10
benchmarking10
java10
performance-testing10
javas10
php10
rpc10
php-extension10
go10
golang10
logging10
microservices10
grpc10
Programming languages (8)
Github contributions (5)
grpc/grpc-go
May 2017 - Apr 2022
The Go language implementation of gRPC. HTTP/2 based RPC
Role in this project:
Back-end Developer & Performance Engineer
Back-end Developer & Performance EngineerContributions:12 reviews, 17 commits, 39 PRs in 4 years 11 months
Contributions summary:Zhouyihai contributed to the gRPC-Go benchmark tests, enhancing their functionality and scope. Their work includes adding features like `MaxConcurrentStreams` to server configurations and modifying the testing structure with subtests. Furthermore, they introduced network simulation capabilities, allowing for the emulation of latency, bandwidth, and MTU, thereby enabling more realistic performance evaluations. The user's focus was on refining benchmark tests to reflect real-world conditions and accurately measure gRPC performance.
golangnanoservicesrpcprotoprotobuf
grpc/grpc
Sep 2017 - Jan 2021
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 reviews, 114 commits, 130 PRs in 3 years 4 months
Contributions summary:Zhouyihai primarily contributed to the PHP implementation within the gRPC project, focusing on integrating and testing the PHP extension. The user added support for protobuf C extension to the PHP benchmark and resolved multiple memory leaks and related issues within the PHP extension's code, ensuring stability. Additionally, the user addressed bugs and made various improvements related to channel persistence and resource management within the PHP gRPC implementation.
objective-ccpppythongrpcphp
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.