Position: Senior Database Developer
Category: SQL
English level: upper
Years of experience: 7

Main accomplishments:
- refactored database structure to extend application functionality;
- migrated MS SQL Server database to MySQL;
- created bunch of reports for customers, mainly payslips;
- designed database structure, developed and supported stored procedures for microservices
- optimized performance by refactoring objects' code.
Highly reliable Database Engineer with strong analytical and problem-solving skills. Significant experience in query optimization and troubleshooting, developing various kinds of reports, refactoring and modeling database structure. 
7+ years of work experience with different types of customers.

Key skills:
- SQL - developing\refactoring\optimization of complex SQL queries;
- T-SQL - excellent experience in creating\refactoring stored procedures, triggers, table\scalar functions;
- MS SQL Server - monitoring SQL Server performance, detecting and troubleshooting issues;
- MySQL - creating\refactoring stored procedures, developing database schema;
- Amazon Redshift - creating\refactoring stored procedures, optimizing\developing queries;
- KNIME - supporting\refactoring\developing ETL jobs;
- SQL Server Reporting Services - analyzing customer's needs and developing corresponding reports.

Have experience with:
- Crystal Reports;
- PowerShell;
- Elastic Search;
- InterSystems Cache;
- VBA.

Main accomplishments:
- refactored database structure to extend application functionality;
- migrated MS SQL Server database to MySQL;
- created bunch of reports for customers, mainly payslips;
- designed database structure, developed and supported stored procedures for microservices
- optimized performance by refactoring objects' code.

Worked with Synevo, Global Message Services(integration), Vitagramma(integration), Argo Software Engineering, 4 Africa Exchange(supporting), Wolters Kluwer.