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Work experience

Senior Database Developer

from 06.2022 to now (3 years 8 months)
EPAM, Дистанційно (IT)

• Database Architecture, Development and Optimization
• MS SQL Server performance issue troubleshooting
• Developed SSIS packages for data migration to Microsoft Dynamics 365
• Developed Python scripts for Dynamics Rest API (data migration, GrantAccess, ...)
• Developed plugins for Microsoft Dynamics 365

Database Developer

from 05.2021 to 12.2021 (8 months)
Amazon Web Services (AWS), Gdańsk (IT)

• Participated in the development of AWS SCT (AWS Schema Conversion Tool) as a consultant on migration and conversion of SQL Server Databases to AWS infrastructure
• Participated in the implementation of support for 'Babelfish for Aurora PostgreSQL' in SCT as a consultant on MS SQL Server.

Senior Database Developer

from 07.2012 to 05.2021 (8 years 11 months)
DB Best Technologies, Харків (IT)

• Migrating MS SQL Server and SAP ASE databases to PostgreSQL, MySQL and MariaDB on AWS cloud infrastructure (RDS / Aurora).
• Metadata objects/server code objects conversion rules development.
• Emulation of source DBMS features on the target DBMS (PL/pgSQL, AWS Lambda functions, CloudWatch, SES).
• Preparing automation scripts to perform routine tasks using PowerShell and Python scripting languages.
• Using AWS for application deployment and configuration.
• Developed Python lambda functions for interaction between different AWS services.
• Participated in the development of a contextual advertising system as a PHP/MySQL developer.

Database Developer

from 05.2011 to 06.2012 (1 year 2 months)
Cloud Works, Харків (IT)

• Retail Management System Implementation & Support.
• Developed database and stored procedures to facilitate storage and processing capabilities for ETL and Reporting Services solutions.
• Designed and developed SSRS reports according to user specification.
• Implemented ASP.NET applications for analytical reporting system.
• Extracted the data from different source systems and load them in MS SQL Server databases.
• Developed ETL jobs using various stages like ODBC Connector, Lookup, Join, Aggregator, Transformer, Sort, Remove Duplicate, Dataset etc.

Education

Kharkiv National University of Radioelectronics

Computer science, Kharkiv
Higher, from 1994 to 1999 (5 years)

Additional education and certificates

Coursera - Data Analysis with Python

2026

Knowledge and skills

• SQL
• Python
• MS SQL Server
• PostgreSQL

Language proficiencies

• English — average
• Ukrainian — fluent