Experience

Intetics

• United States
• IT Services and IT Consulting
• 400 - 500 Employee

• CCE engineer / Hybrid engineer

  • Jan 2017 - Present

  A contractor in a customer product team. Last one runs a product that is used to transfer data between various platforms (MSSQL, Oracle database, AWS S3) to deliver data that is used as a source by other products.As a product development team member I am involved in all processes related to the product's features lifecycle : design, development, testing, bug detection and fixing, performance optimization, customers’ and product releases support.Major technologies used are .Net, MSSQL Server, Oracle database, Azure, AWS. Show less

• Database Senior Software Engineer

  • Aug 2014 - Dec 2016

  My position in this period was a migration team member. The goal was moving data processing for several customers’ products from the IBM Netezza appliance to the Oracle database (Exadata and RAC). I was involved in all phases of a migration process - core code implementation (database and middle tire), customer data syncing and SQL ELT code conversion to target Oracle platform, performance optimization and data quality validation/fixing.

• Database Senior Software Engineer

  • Jul 2011 - Jul 2014

  Was working with big data processing as an ELT developer.The key responsibilities were developing new and existing code performance optimizing that is run on IBM Netezza MPP appliance. Was also involved into bash scripting design that were used to automate daily cycle of client data processing.



INTETICS GMBH

• CRACOW

• Senior Software Engineer

  • Jan 2017 - Aug 2022



CS Integra

• Kharkiv Region, Ukraine

• Oracle database developer

  • Jan 2009 - Jul 2011

  Project: Client banking and internet banking system. As a server side code developer performed various activities related to the project like new features design and implementation and performance optimization. Made a significant contribution to the development of a “gate” between bank backend and client-bank system to third party card processing systems. Project: Client banking and internet banking system. As a server side code developer performed various activities related to the project like new features design and implementation and performance optimization. Made a significant contribution to the development of a “gate” between bank backend and client-bank system to third party card processing systems.



TC Velton.Telecom

• Kharkiv Region, Ukraine

• Senior database developer

  • Jan 2005 - Jan 2009

  Project: Telecommunication company billing system In this position I was developing new and optimizing existing features of the telecommunication billing system charging unit was implemented as a server side Oracle database code. Contributed to system performance enhancement and implementing internal system audit engine. Project: Telecommunication company billing system In this position I was developing new and optimizing existing features of the telecommunication billing system charging unit was implemented as a server side Oracle database code. Contributed to system performance enhancement and implementing internal system audit engine.



Velton Soft

• Kharkiv Region, Ukraine

• Database developer

  • Jan 2003 - Jan 2005

  Project: Telecommunication company billing system As a database administrator of a software company I was responsible for a company network based on Windows Active Directory and Oracle database support (configuring, backup and recovery). Was also responsible for interactions with a customer to design requirements and a process of data transition/migration from various customer’s existing independent applications into the monolith telecommunication billing system that allowed to perform data migration qualitatively, fast, transparently and without outages. Show less



Euromarh-Kharkov

• Kharkiv Region, Ukraine

• IT department lead

  • Jan 2001 - Jan 2003

  In this position my responsibilities were support of Oracle database as DBA and company IT infrastructure as Windows AD administrator in cash and carry store. In this position my responsibilities were support of Oracle database as DBA and company IT infrastructure as Windows AD administrator in cash and carry store.



MEGAPOLIS private firm

• Kharkiv Region, Ukraine

• System and network engineer

  • Jan 1998 - Jan 2001

  As a system engineer I was involved in processes of planning and building small company network (hardware and software components). I was also responsible for Windows NT domain administration. As a software engineer and business analyst I collaborated with a company's departments (accountant, sales, managements, delivery) to build specifications for ERP system design and took active part in its development as MSSQL server side developer, quality engineer, report developer. As a system engineer I was involved in processes of planning and building small company network (hardware and software components). I was also responsible for Windows NT domain administration. As a software engineer and business analyst I collaborated with a company's departments (accountant, sales, managements, delivery) to build specifications for ERP system design and took active part in its development as MSSQL server side developer, quality engineer, report developer.