Aliaksei Khadzinski

Experience

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  MaxiProSoft

  Sept 2006 - Aug 2007

  Database Developer

  C++ programmer - supporting product adding features achieving customer needsOracle developer, administrator

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  ScienceSoft

  Oct 2007 - now

  Database Developer

  Latest projects:Project description: Migration on-prem ETL solution from SSIS to ADF. We needed to migrate more then 300 packages to ADF pipelineTechnologies/Tools: SSIS, Azure ADFv2, Azure DevOps, Azure CI/CD pipelines, Azure Synapse,PythonProject description: Database migration of several databases from MySQL RDBMS to Oracle RDBMSTechnologies/Tools: Oracle, SQLLDR, MySQL, Python (dataframes, multiprocessing)Process description: Taking metadata from MySQL database, create the same structure in Oracle database, migrate data, optimize target database.Responsibilities. Creating more or less universal Python script for migration all needed databases and starting scripts then customized to each database.Project description: SEO BI solution for optimizing keywords usages on the site.Technonlgies/Tools: SSIS, SSAS, SQL Server, Python. Process description: Batch processing. Ingesting data from several sources, processing, extracting data to DWH.Responsibilities: Redesign BI solution - recreate SSAS cube. Redesign ETL. Optimizing exiting measures, adding new.Project description: System that used for managing and analytic analysis of healthcare proceduresTechnologies/Tools: SQL Server, SSAS, SSRS, SSIS, KyubitProcess description: Taking data from OLTP system, ETL process with SSIS, creating OLAP cube with SSAS. Creating reports with SSRS and Kyubit.Responsibilities: ETL process design and implementation,analytical cube, creating reports with Kyubit, SSRSProject description: Management system for services/product shopsResponsibilities: Creating ETL process for different sourcesTechnologies/Tools: Python, Microsoft CRM, Microsoft SQL Server, SQL Server Reporting Services, SQL Server Analysis Services Show less