Dapeng Zhang
Software Engineer at Google
San Francisco Bay Area United States
Summary
🤩
Rockstar🎓
Top SchoolDapeng Zhang is a software engineer with 10 years of experience based in the San Francisco Bay Area, currently building scalable systems at Google after a multi-tenant cloud and identity-focused tenure at Oracle. He brings deep backend and DevOps expertise, demonstrated by notable open-source contributions to the widely used gRPC project—adding xDS v3 and retry support, improving interoperability matrices, and hardening CI/CD testing across languages. With a strong analytical foundation from a PhD in Mathematics (Caltech) and an undergraduate in Mechanical Engineering (Peking University), he pairs rigorous problem-solving with practical engineering. Less obvious: his work often sits at the intersection of distributed systems, service discovery, and test infrastructure, making him especially skilled at ensuring reliability in complex RPC and load-balancing scenarios.
10 years of coding experience
5 years of employment as a software developer
BS, Mechanical Engineering, BS, Mechanical Engineering at Peking UniversityPhD, Mathematics, PhD, Mathematics at California Institute of Technology
Github Skills (18)
protocol-buffers10
load-balancing10
xsd10
java10
javas10
service-discovery10
xs10
grpc10
testing9
cicd9
gcp9
test-automation8
python8
kubernetes7
dockers7
Programming languages (10)
Github contributions (5)
grpc/grpc-java
Apr 2016 - Mar 2022
The Java gRPC implementation. HTTP/2 based RPC
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 releases, 910 reviews, 720 commits in 5 years 11 months
Contributions summary:Dapeng primarily refactored and updated gRPC project code, particularly focusing on implementing aspects related to xDS and RLS (Route Lookup Service), likely for enhancing load balancing and service discovery capabilities. The user made changes involving channel configuration and configuration changes. Additionally, they were responsible for adding internal tests that would check the new functionality.
rpcgrpc-javaprotobufgrpcnetty
grpc/grpc
Jun 2018 - Feb 2022
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:25 reviews, 37 commits, 24 PRs in 3 years 8 months
Contributions summary:Dapeng primarily contributed to the gRPC project by updating the interop matrix for Java releases, reflecting their involvement in testing and compatibility efforts. They also made changes related to the xDS (xDS - is a topic provided) interop tests, adding features and modifying the test framework to support xDS v3 and retry functionality. Furthermore, the user worked on the CI/CD pipeline, as shown by the adjustments to the testing scripts and the addition of new test jobs for various languages. These contributions indicate a focus on testing, deployment, and ensuring compatibility across different gRPC implementations.
objective-ccpppythongrpcphp
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