Qiansheng Zx
Summary
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RockstarJianfeng Qian is a Senior Engineer based in Redmond with five years of industry experience and a PhD-level background in computer science. He specializes in OLAP query engines and real-time distributed computation, driving Hologres development at Alibaba for low-latency analytics. Jianfeng has a strong track record building scalable machine-learning pipelines on Hadoop and Spark, and previously implemented high-performance distributed stream and sequential mining systems at Huawei that outperformed comparable platforms. He contributes to open-source observability tooling—improving SkyWalking integrations in the well-known loongcollector project—reflecting a practical focus on reliability and data integrity. Combining academic depth with hands-on system optimization, he often delivers both algorithmic rigor and production-grade performance.
5 years of coding experience
Github Skills (6)
observability10
go10
api10
apidoc10
cloud-native9
ebpf8
Programming languages (8)
Github contributions (5)
alibaba/loongcollector
Dec 2021 - Sep 2022
Fast and Lightweight Observability Data Collector
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 reviews, 7 commits, 30 PRs in 8 months
Contributions summary:Qiansheng contributed to the development of the observability data collector, focusing on features related to the Skywalking integration. They implemented the ConfigurationDiscoveryService interface and made several changes to the Skywalking v3 plugin. Furthermore, the user addressed bugs, including issues with the service registration and data loss in the Skywalking v3 plugin and enhanced the plugin to support the Skywalking logging API.
aliyunapmdata-observabilityebpfobservability
aliyun-sls/opentelemetry-go-provider-sls
Nov 2021 - Dec 2022
Contributions:14 releases, 13 commits, 10 PRs in 1 year 1 month
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