Valerii Tereshchenko
About Valerii Tereshchenko
Valerii Tereshchenko is a Senior BI Developer at MedeAnalytics Inc, where he has worked since 2014. He has extensive experience in developing reports, data migration, and mentoring new employees, with a Master's degree in Information Technology in Management from Kharkiv National University of Economics.
Work at MedeAnalytics
Valerii Tereshchenko has been employed at MedeAnalytics Inc since 2014, serving as a Senior BI Developer. In this role, he is responsible for developing reports using SQL Server Reporting Services (SSRS) and working with datasets that utilize both Multidimensional Expressions (MDX) and SQL. His tenure at MedeAnalytics spans over 10 years, during which he has contributed to various projects and initiatives aimed at enhancing business intelligence capabilities.
Previous Experience at Stella Systems
Prior to his current position, Valerii Tereshchenko worked at Stella Systems as a BI Developer from 2011 to 2014. During his three years at Stella Systems, he gained valuable experience in business intelligence development, which laid the foundation for his subsequent role at MedeAnalytics. His work involved various aspects of data analysis and reporting, contributing to his overall expertise in the field.
Education and Expertise
Valerii Tereshchenko earned a Master's degree in Information Technology in Management from Kharkiv National University of Economics, where he studied from 1996 to 2001. His educational background has equipped him with the necessary skills and knowledge to excel in the field of business intelligence. His expertise includes implementing and enhancing complex Online Analytical Processing (OLAP) solutions, as well as proficiency in multiple query languages.
Data Migration and ETL Optimization
Valerii Tereshchenko has experience in data migration to Vertica, demonstrating his ability to work with different database systems. He leads projects focused on Extract, Transform, Load (ETL) optimization, where he devises scalable solutions to improve data processing efficiency. His involvement in these projects highlights his technical skills and commitment to enhancing data management practices.
Mentorship and Training Roles
In addition to his technical responsibilities, Valerii Tereshchenko plays a significant role in mentoring new employees at MedeAnalytics. He teaches them about business logic and optimization tasks, contributing to their professional development. This aspect of his work underscores his commitment to fostering a knowledgeable workforce and ensuring that new team members are well-equipped to succeed in their roles.