Sergey Kosyrev

Sergey Kosyrev is a seasoned Senior Delivery Manager at Grid Dynamics, with extensive experience in quality assurance and software development. Since May 2011, Sergey has supervised multiple engineering teams across various specializations, managed customer relationships, and coordinated complex projects while identifying and resolving resource conflicts. Previously, Sergey held roles such as Global Quality Assurance Manager, where significant contributions included expanding the QE team and implementing robust test automation frameworks. Noteworthy achievements encompass awards for client championing and training numerous QE engineers. Earlier roles at Mirantis and GeoPhysMash involved senior QA engineering and software development, where Sergey established testing infrastructures and participated in critical support programs. Sergey graduated from Saratov State University in 2006 and has built a solid professional reputation through impactful leadership and innovative contributions in software quality and development processes.