Kevin Wan
Software Engineer at go-zero.dev
Hong Kong Island, Hong Kong, China
Summary
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RockstarKevin Wan is a seasoned software engineer with 13 years of experience specializing in Go-based backend and cloud-native systems, based in Hong Kong. He contributes actively to prominent open-source projects like go-zero and kratos, focusing on reliability, concurrency control, and performance optimizations for microservices frameworks. Kevin also builds practical tooling—such as a TCP proxy/analyzer and a high-performance Kafka-to-Elasticsearch pipeline—demonstrating expertise in networking, data ingestion, and observability. His work often blends feature development with careful refactoring, dependency hygiene, and robustness improvements, and he has a knack for surfacing subtle runtime issues like resource leaks and data races. Notably, he extends beyond frameworks into developer ergonomics, helping translate language tooling and examples that make cloud-native patterns easier to adopt.
14 years of coding experience
Github Skills (47)
programming-language10
back-end-development10
circuit-breaker10
testing10
amazon-elasticsearch10
http10
microservices-application10
kafka10
proxy10
networking10
message-queue10
elasticsearchquery10
rpc10
go10
logstash10
Programming languages (13)
Github contributions (5)
kevwan/tproxy
Jun 2022 - Dec 2022
A cli tool to proxy and analyze TCP connections.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:25 releases, 5 reviews, 56 commits in 6 months
Contributions summary:Kevin primarily worked on implementing features for a TCP proxy and analysis tool. Their contributions included creating the core logic for handling client and server connections, including data transfer and packet inspection. They introduced features like delaying packets and incorporating HTTP/2 protocol parsing. The user also refactored the code, added statistics gathering, and improved error handling.
cliproxytcpmonitoring-tooltcpdump
zeromicro/zero-examples
Feb 2021 - Jan 2023
go-zero examples
Role in this project:Back-end Developer
Back-end DeveloperContributions:66 commits, 161 PRs, 144 pushes in 1 year 11 months
Contributions summary:Kevin's contributions primarily involve initializing and implementing RPC service examples using the go-zero framework. These changes include the creation of protobuf definitions, service implementations, and related configuration files, suggesting a focus on building backend services. The code modifications encompass additions to the `add` and `check` RPC services, indicating work on core service functionality within the repository. Furthermore, the user updated go-zero dependencies and examples of using features, demonstrating an understanding of the framework.
go
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