Xiangguang Sun | Linkedin profile

 

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  Software ArchitectSoftware Architect

  PingCAP · PermanentPingCAP · PermanentAug 2021 - Present · 1 yr 1 moAug 2021 - Present · 1 yr 1 moBeijing, ChinaBeijing, China
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  Zhihu.comZhihu.com

  5 yrs 5 mos5 yrs 5 mos

  • • Software ArchitectSoftware Architect

      Mar 2021 - Present · 1 yr 6 mosMar 2021 - Present · 1 yr 6 mos
    • Director Of InfrastructureDirector Of Infrastructure

      Full-timeFull-timeFeb 2020 - Mar 2021 · 1 yr 2 mosFeb 2020 - Mar 2021 · 1 yr 2 mos
    • Platform Engineering DirectorPlatform Engineering Director

      Full-timeFull-timeAug 2019 - Feb 2020 · 7 mosAug 2019 - Feb 2020 · 7 mosBeijing City, ChinaBeijing City, China
    • Search Engineering Team LeaderSearch Engineering Team Leader

      Full-timeFull-timeMar 2018 - Aug 2019 · 1 yr 6 mosMar 2018 - Aug 2019 · 1 yr 6 mosBeijing City, ChinaBeijing City, China

      • • Revamped the first generation monolithic search system at Zhihu with micro-service design and built a new search engine from ground up with Rust.Revamped the first generation monolithic search system at Zhihu with micro-service design and built a new search engine from ground up with Rust.
    • Software ArchitectSoftware Architect

      Full-timeFull-timeApr 2017 - Mar 2018 · 1 yrApr 2017 - Mar 2018 · 1 yrBeijing City, ChinaBeijing City, China

      • • Built RBase, a BigTable like schema-free storage system, that serves OLTP application with low latency and high throughput. It is used in several performance critical systems.Built RBase, a BigTable like schema-free storage system, that serves OLTP application with low latency and high throughput. It is used in several performance critical systems.
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  Software ArchitectSoftware Architect

  映客直播映客直播Jun 2016 - Apr 2017 · 11 mosJun 2016 - Apr 2017 · 11 mosBeijing City, ChinaBeijing City, China

  • • * Built a microservice orchestration platform for in house services. It supports two widely used wire protocols (HTTP, Mocha) within Inke. Servers and clients can communicate with either wire protocol and let the platform to handle service discovery, load balancing, fault tolerance, and circuit breaking.
      * Built anti-fraud system and coordinate with related teams to deploy the anti-fraud system to prevent malicious registrations and spam messages.