Yufei Cheng
Summary
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SeniorYufei Cheng is a software engineer with 14 years of experience, currently working at Google out of Beijing after internships at Apple and advanced degrees from Carnegie Mellon and Tsinghua. He blends systems-level networking expertise—demonstrated by contributions to the ns-3 DSR routing model on GitHub—with product-scale engineering at a top-tier tech company. Trained originally in architecture, he brings a design-oriented perspective to computational problems, often focusing on clean protocol implementations and bug-driven improvements. Comfortable across research and production contexts, he is known for translating deep technical work into robust, maintainable code.
14 years of coding experience
Github Skills (9)
protocols10
c-language10
cprogramming-language10
ipv410
network-protocol10
data-structure9
algorithm9
data-structures9
algorithms9
Programming languages (4)
Github contributions (5)
nsnam/ns-3-dev-git
Jan 2012 - May 2014
GitHub read-only mirror of ns-3-dev repository, will be kept in sync with main GitLab.com repository. Please DO NOT file pull requests here; instead, file issues and merge requests at https://gitlab.com/nsnam/ns-3-dev/
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits in 2 years 3 months
Contributions summary:Yufei primarily contributed to the ns-3-dev-git repository by implementing and updating the Dynamic Source Routing (DSR) protocol. Their work included adding IPv4 DSR routing functionality, updating the DSR model, and fixing related bugs within the DSR implementation. The commits demonstrate a focus on modifying DSR options, headers, and routing logic to improve the protocol's functionality and address reported issues.
ns3
yfcheng/RealTimeLocationService
Mar 2018 - Mar 2018
Contributions:7 pushes, 1 branch in 5 days
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