Jing Qian
Staff Software Engineer - Storage And Systems Infrastructure at LinkedIn
San Jose, California, United States
Summary
🤩
Rockstar🎓
Top SchoolJing Qian is a Staff Software Engineer based in San Jose with deep expertise in storage and systems infrastructure, spanning cloud file systems, distributed object stores, and graph databases. With a career bridging engineering and leadership roles at LinkedIn, Amazon (AWS Neptune), Latticework, and Marvell, he combines hands-on firmware and driver experience with large-scale cloud service design. He has led development of NAS-versioned file systems and cloud synchronization tools, and contributed reliability and replication enhancements to the well-known Ambry distributed object store. Jing is strong at performance tuning and cross-platform engineering, having shipped solutions across Windows, macOS, Linux, Android and iOS. His background in low-level storage protocols (eMMC, ONFI, SATA/SAS) gives him an unusual blend of hardware-proximate insight and cloud-native systems thinking. Colleagues rely on him for diagnosing elusive storage bugs and turning complex distributed storage requirements into robust, production-ready systems.
4 years of coding experience
21 years of employment as a software developer
Bachelor of Science (BS), Computer Science, Bachelor of Science (BS), Computer Science at Shanghai Jiao Tong University
English, Chinese
Github Skills (6)
javas10
error-handling10
data-replication10
java10
testing10
back-end-development9
Programming languages (1)
Github contributions (2)
linkedin/ambry
Nov 2021 - Jan 2023
Distributed object store
Role in this project:
Back-end Developer
Back-end DeveloperContributions:811 reviews, 24 commits, 152 PRs in 1 year 1 month
Contributions summary:Jing primarily contributed to bug fixes and improvements within the Ambry project, specifically addressing memory leaks in test code and null pointer exceptions related to data store operations. They added error injection and simulation capabilities to the cloud mock layer, enhancing testing. The user also implemented ReplicateBlobRequest handling, improving the system's data replication and availability capabilities.
osgidistributed-systemsobject-storedistributed-object-storejava
JingQianCloud/ambry
Nov 2021 - May 2024
Distributed object store
Contributions:2 PRs, 421 pushes, 165 branches in 2 years 6 months
distributed-systemsobject-storedistributed-object-storedistributed
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