Hong Xu
Sr. SW Engineer at Cisco Systems
Shanghai, Shanghai, China
Summary
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RockstarHong Xu is a senior software engineer based in Shanghai with eight years of professional experience and a long tenure at Cisco Systems. He specializes in backend development and has contributed to high-profile open-source projects like Apache Pinot, focusing on access control and user management UI components that improve security and operability in realtime OLAP systems. Before Cisco he worked at Atmel, bringing firmware-adjacent and systems-level experience to scalable software problems. Known for pragmatic bug fixes and enhancements, he balances stability and feature delivery in distributed systems. Colleagues would describe him as a dependable engineer who moves between UI and backend concerns to close gaps others might leave.
8 years of coding experience
4 years of employment as a software developer
Github Skills (12)
access-control10
javas10
apache-pinot10
java10
react9
javascript9
api8
apidoc8
sql8
typescript-types7
typescript7
typescripts7
Programming languages (5)
Github contributions (5)
apache/pinot
May 2022 - May 2022
Apache Pinot - A realtime distributed OLAP datastore
Role in this project:
Back-end Developer
Back-end DeveloperContributions:43 reviews, 1 commit, 9 PRs in 1 day
Contributions summary:Hong primarily contributed to the development of access control management within the Apache Pinot system, focusing on the user interface components. The user's work included modifications to the UserPage.tsx file, indicating the implementation of features related to user management, likely including user creation, modification, and deletion. They also participated in bug fixes and enhancements to ensure the stability and efficiency of the Pinot system.
realtimedata-streamolapapachedatastore
INNOCENT-BOY/pinot
Feb 2022 - Dec 2023
Apache Pinot - A realtime distributed OLAP datastore
Contributions:37 pushes, 7 branches in 1 year 9 months
realtimeolapapachedatastorepinot
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