Fengjin Chen
Senior Software Engineer at Baidu, Inc.
Haidian District, Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolFengjin Chen is a Senior Software Engineer based in Haidian, Beijing with 10 years' experience optimizing TCO, network latency, site reliability, and microservice governance while focusing on WebAssembly and AI infrastructure. At Baidu and previously Zhihu, he has driven reliability and efficiency improvements in large-scale services, translating architectural goals into measurable operational gains. He contributes to open-source blockchain work such as xuperchain, enhancing backend logic, multi-language contract support (including Python), and tooling to improve developer experience. Known for pragmatic problem-solving, he blends systems-level performance tuning with developer-focused tooling and cross-language integration. Trained in computer science at Xi'an Jiaotong University, he pairs deep backend engineering skills with a keen interest in emerging execution environments like WebAssembly.
9 years of coding experience
2 years of employment as a software developer
Bachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Xi'an Jiaotong University
English, Chinese, French
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (10)
contract10
go10
blockchain10
python9
cprogramming-language9
c-language9
dockers7
docker7
ipython6
jupyter6
Programming languages (10)
Github contributions (5)
xuperchain/xuperchain
Jan 2021 - Jun 2022
A highly flexible blockchain architecture with great transaction performance.
Role in this project:
Backend Developer
Backend DeveloperContributions:3 releases, 25 reviews, 32 commits in 1 year 4 months
Contributions summary:Fengjin primarily contributed to the backend logic and contract development within the xuperchain repository. Their work included adding debug output for xdev tools, modifying and fixing Go contract templates, and correcting bugs in C++ contract implementations. They also added support for Python contracts and made changes to the xchain-cli tool, demonstrating a focus on enhancing the developer experience and supporting multiple contract languages.
blockchain-architectureblockchain-platformblockchaintransactionperformance
xuperchain/contract-sdk-go
May 2021 - Jun 2022
The Go contract sdk for xuperchain
Contributions:1 release, 17 commits, 27 PRs in 1 year
golangcontractblockchainsdk
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