Wen Ou
Beijing, China
Summary
🤩
RockstarWen Ou is a technology leader and engineering contributor with 7 years of recent hands-on experience and a broader commercial leadership background running Western Europe for Xiaomi and managing global sales at Huawei. Based in Beijing, he blends product and business acumen with deep backend engineering expertise, notably as a committer to Apache RocketMQ and an active contributor to Raft-based dledger and the RocketMQ Go client. His open-source work focuses on high-availability, commitlog storage and messaging performance—implementing multi-directory storage, leader-election fixes, and consumer/flow-control optimizations that improve stability at scale. Passionate about “Innovation for Everyone,” he uniquely bridges enterprise sales leadership and low-level distributed systems engineering, making him effective at translating real-world market needs into robust, production-grade infrastructure.
7 years of coding experience
Chinese, English
Github Skills (19)
messaging10
rocketmq10
configuration-management10
distributed-systems10
mq10
java10
javas10
go10
raft10
concurrency10
back-end-development9
data-storage9
eventing8
multithreading8
java-libraries8
Programming languages (5)
Github contributions (5)
apache/rocketmq-client-go
Apr 2021 - Dec 2022
Apache RocketMQ go client
Role in this project:
Back-end Developer
Back-end DeveloperContributions:28 reviews, 9 commits, 34 PRs in 1 year 7 months
Contributions summary:Wen primarily contributed to the Apache RocketMQ Go client by fixing bugs related to consumer behavior and memory usage. Their work included addressing issues with flow control, consumer parameters, and expired message handling. They also added new methods to the `PushConsumer` interface and fixed request offset handling. These changes improved the stability and functionality of the client.
gorocketmq
openmessaging/dledger
Feb 2022 - Nov 2022
A raft-based java library for building high-available, high-durable, strong-consistent commitlog.
Role in this project:Back-end Developer
Back-end DeveloperContributions:3 reviews, 5 commits, 7 PRs in 9 months
Contributions summary:Wen primarily contributed to the core backend logic and storage mechanisms of the dledger project, focusing on enhancing its capabilities. Their work included implementing multi-directory storage, fixing synchronization issues during upgrades, and improving disk space utilization calculations. Additionally, the user addressed a revote scenario within the leader election process and handled leadership transfer requests. These efforts enhanced the stability and efficiency of the distributed commitlog library.
javaraftjava-librarycommitlog
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.