Led the development of business logic in PostgreSQL (both on-premise and in AWS RDS), ensuring efficient and robust solutions. Spearheaded data and reporting migration projects from Microsoft SQL Server (utilizing SSIS and SSRS) to PostgreSQL.

● Managed comprehensive systems integration utilizing a variety of protocols including files, FTP, REST, SOAP APIs, and direct DB connections, leveraging SSIS. ● Developed intricate business logic using SQL Server, contributing to streamlined operations. ● Proficiency in T-SQL, SSIS, C#, and TFS.

● Played a key role in the development of e-government and municipal procurement systems. ● Leveraged expertise in T-SQL, ASP.Net, CVS, and Subversion.