Valery Marchenko

Valery Marchenko is a highly experienced database developer with a strong background in database architecture and optimization, demonstrated through positions spanning over two decades. Currently serving as a DB developer at MedeAnalytics since November 2017, Valery specializes in Vertica, MSSQL, and OLAP databases, focusing on performance tuning, SSRS report creation, and client communication. Previous roles include leadership positions at Nielsen and Stella Systems, where Valery managed teams of developers, coordinated inter-team communication, and oversaw application module development. Earlier career experience includes significant contributions as a DB developer at GSAPPS and JSC Kharkigaz, highlighting expertise in SQL Server database management and emergency call registration systems. Valery holds a degree from Kharkov National University of Radio and Electronics, obtained in 2001.