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University of Maryland, College Park, BS
Computer Science

Current Companies

Founder / CTO

Former Companies

Director of Engineering
Technical Manager

Web Presences


Sergei Tsarev

Sergei led the Internet Operations Systems Infrastructure team at AOL, designing large-scale monitoring and configuration management systems. Sergei’s accomplishments include developing the Simple Time-series Database (STDB), a high performance data storage engine for operational monitoring metrics. STDB uses commodity hardware to linearly scale to hundreds of thousands of writes per second. It has become the standard storage engine for network and host monitoring data for all of AOL, replacing traditional high-end database infrastructure.

Sergei earned a Bachelor of Science degree in Computer Science from University of Maryland, College Park.

Recent Milestones

  • Check
    Sergei Tsarev added a position as Founder / CTO at Clustrix. (2/1/12)
    Posted 10/26/09 at 12:18pm
  • Check
    Sergei Tsarev added a position as Director of Engineering at Clustrix. (1/1/05)
    Posted 7/16/13 at 12:39am
  • Check
    Sergei Tsarev added a position as Technical Manager at AOL. (1/1/99)
    Posted 7/16/13 at 12:39am



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Last Edited 7/16/13

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