As a part of radio monitoring software complex, developing adapters for hardware from different vendors using vendor APIs on different frameworks including

• Qt 5.15/6
• .Net Framework 4.7.2
• Win32 native;

providing support and debugging device interoperation on different network levels (TCP/socket, REST and other);

developing web services on ASP.NET

Working on logistics ERP system, developing new modules for using REST webservices, also support and bugfix

• .Net Framework 4.7, Standard 2.0
• Winforms/DevExpress GUI
• DevExpress XPO
• SOAP WebServices

Developing e-Terrasource client-server application for power engineers for designing and graphic modelling power networks

• .Net Framework 4.7
• WPF GUI
• MS SQL Server and Oracle DBs

Developing and supporting web services for electronic trades

• Asp.Net MVC5/Boilerplate
• IIS
• MS SQL Server 2015

Developing desktop software for creating genealogical trees.

• UI using WPF and CompositeUI SmartParts
• DB using SQlite
• Emedded web search using JSON and server synchronization using custom API containers

Support and development of document comparison and collaboration software. Main features including:

• MS Office addons and mail client integration (MSO API);
• Document comparison logic core (C# and managed C++ mixed);
• UI using WF and WPF;
• MSI installers;

Development of software products for 3D conversion and print processing, mainly .Net parts (services/processing logic/UI):

• 3D printing services using WCF, user part using WPF(rarely Qt),
• server/client MSI installers;
• Support for 3D conversions native C++ part;
• development of C++/CLI managed library adapters for business logic and printing services.
• Support for associated company products/libraries and fixing cross-product issues

Development, support and bugfixing network security client-server applications ( C++ WinApi/Native client part; C# .Net Framework 4.0 server part; admin GUI part using WinForms and DevExpress; client-server communications using ProtoBuf; admin-server communications using WCF); support and bugfixing usermode FS drivers;

Development/support/debugging client applications for WindowsXP/Vista/7(client-server advertising solutions). Debugging/reversing/analysing competitive applications.