Architecture development and implementation at various company's projects, making key decisions regarding the internal structure of implemented systems, determining the configuration of system components and its technical interfaces.

- development and implementation of projects on Oracle Application Express- development of mobile applications for Android- development of multiplatform applications in JavaFX

• Development of an information and analytical system for managers of OJSC MMK based on the Oracle Business Intelligence Suite EE platform.• Development and implementation of new modules of the information and analytical system, including modules of subsidiaries of the MMK Group (OJSC Belon, OJSC MMK-Metiz, more than 20 different modules in total).• Optimization and development of analytical data storage (storage capacity of about 100 GB). • Integration of the information and analytical system with the information systems of OJSC MMK.• Development of custom modules and components using Oracle APEX. • Development of a mobile version of the information and analytical system for managers.• Development of pilot projects of the mobile version of the information and analytical system for managers based on Roambi Analytics, SAP Business Objects Dashboards, SAP Business Objects Design Studio.• Regular performance of the duties of a senior manager in the "Analytical systems" area (key projects of the direction - the reporting system of OJSC "MMK" based on SAP Business Objects, an information and analytical system for managers of the MMK Group of companies based on Oracle Business Intelligence Suite).

• Modernization of the information system for the managers of OJSC MMK based on the Oracle Business Intelligence Suite EE platform.• Modernization and development of the analytical data warehouse.• Development of procedures for loading and transforming the data warehouse using IBM InfoSphere DataStage (more than 400 different procedures for loading into the warehouse).• Development of an analytical system for the control management of OJSC MMK based on the Oracle Business Inteligence Suite EE platform.• Training users to work with the component Answers Oracle BI.• Integration of Oracle Business Intelligence Suite with IBM Tivoli security system, user authorization through a single LDAP directory.• Implementation of electronic keys (USB Alladin eToken) for authorization in Oracle Business Inteligence Suite EE.

• Development of an analytical system for managers of OJSC MMK.• Design and development of a data warehouse on the Oracle 9i DBMS.• Development of procedures for loading and transforming the data warehouse using Ascential DataStage.• Development of user interface for Borland Delphi 7.0.