Jie Luo
Software Engineer at Google
United States
Summary
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RockstarJie Luo is a seasoned software engineer with 11 years of experience, currently building backend systems at Google since 2012. He has a strong focus on data serialization and robustness, demonstrated by substantive contributions to Google's widely used Protocol Buffers project, including C# code generation fixes, proto3 optional field tests, and JSON serialization edge-case handling. Jie’s work spans C and Python bindings as well as test automation, showing a pragmatic blend of low-level systems thinking and quality-focused engineering. His contributions to handling NaN/Infinity and improving enum and build behaviors reveal attention to subtle interoperability and correctness issues that often go unnoticed. Based in the United States, he brings deep institutional knowledge of core developer tooling and production-grade libraries.
11 years of coding experience
1 year of employment as a software developer
Github Skills (16)
c1710
code-generator10
code-generation10
c1110
protobuffer10
protobuf10
codegen10
protocol-buffers10
test-automation10
python9
json-serialization9
json9
c-language8
cprogramming-language8
build-system6
Programming languages (10)
Github contributions (5)
protocolbuffers/protobuf
Dec 2021 - Jan 2023
Protocol Buffers - Google's data interchange format
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:4 releases, 35 reviews, 25 commits in 1 year 1 month
Contributions summary:Jie primarily focused on improving the protobuf library's code quality and functionality. Their commits involved removing deprecated features related to field presence and fixing bugs in the C# code generation process. They also added tests related to proto3 optional fields, various C# features, and contributed by improving test coverage with test cases for JSON serialization and deserialization.
protocol-buffersrpcgoogle-protocol-buffersinterchange-formatmarshalling
protocolbuffers/upb
Nov 2022 - Jan 2023
a small protobuf implementation in C
Role in this project:Back-end Developer
Back-end DeveloperContributions:1 review, 10 commits, 4 PRs in 2 months
Contributions summary:Jie primarily contributed to the protobuf implementation in C by adding and modifying features in the python bindings and json encoding. They added functionality to the `EnumDescriptor` and addressed issues related to handling special double values (NaN, Infinity) within the JSON serialization of `google.protobuf.Value`. The user also made internal changes in the build configurations. Their work demonstrates a focus on enhancing the protobuf library's functionality and addressing specific edge cases in data serialization.
protocol-buffersprotobufflatbuffersprotobuf3protoc
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