Oleg Grigoryev
About Oleg Grigoryev
Oleg Grigoryev is the Head of the Database Administration Department at goTRG in Saint Petersburg, Russia. He has extensive experience in database management, having worked in various roles since 2007, and has successfully implemented significant infrastructure improvements.
Current Role at goTRG
Oleg Grigoryev currently serves as the Начальник отдела администрирования баз данных at goTRG, a position he has held since 2017. In this role, he manages a team of five employees responsible for the setup and maintenance of database servers that operate 24/7 across multiple sites. His oversight includes a database infrastructure consisting of eight physical servers and ten ESXi VMs in production, with databases ranging from 10GB to 2TB, totaling approximately 10TB without replicas.
Previous Experience at goTRG
Before his current position, Oleg worked as Ведущий администратор баз данных SQL Server at goTRG from 2015 to 2017. During this time, he significantly reduced the load on the production MSSQL cluster, enabling the company to attract major clients such as Walmart and Lowe's without the need for expensive equipment. He also led the implementation of multiple Always On clusters, including Distributed Always On across different data centers.
Education and Training
Oleg studied at Санкт-Петербургский Государственный Электротехнический Университет «ЛЭТИ» from 1999 to 2005, where he earned a degree in Управление и информатика в технических системах, achieving the title of Инженер. He furthered his education at EXICLUB in 2019, completing an 11-month program.
Career Background
Oleg's career began as a Программист at Rusmarine from 2007 to 2010, where he worked for three years. He then transitioned to the Speech Technology Center, serving as Ведущий программист SQL Server from 2012 to 2015. Following this, he held the position of Администратор баз данных SQL Server at Lanck from 2010 to 2012 in Санкт-Петербург, Россия.
Leadership and Team Management
In 2018, Oleg served as the acting head of the system administration department for six months, during which he stabilized the department's operations, retained staff, and recruited a suitable candidate for the position. He has played a significant role in establishing the first line of 24/7 technical support, which included hiring staff, explaining alerts, and writing step-by-step instructions.