Developed software for automating compliance with federal regulatory requirements in a complex multi-tier secured environment, coordinating with internal clients. Once a week, provided 24h engineering tier 3 support for multiple systems. Fixed bugs in both backend (Java, Oracle) and frontend (JS, VB.NET) code.

Developed a testing automation framework for Unisys Stealth on a VMware vSphere platform using vSphere APIs in Powershell and C#.Designed test plans for Unisys Stealth 2.8 and 3.0.Built Windows and Linux network environments, including Active Directory networks.Performed manual testing of the Unisys Stealth 2.8 and 3.0 firewall.

Developed several applications, including a Tomcat/JavaEE media organizer on Linux with a WPF client on Windows, and a classroom automation tool for distributing and collecting assignments.

Chief plugin/client side API designer for a PLM/CAM application. Took responsibility of the client side API and provided a stable environment for client software both in C++ and C#. Code reviewed other client side API developers. Developed framework for automatic testing of client side API.Mentored several software engineers including a contractor abroadDeveloped multiple new modules for a very large-scale PLM/CAM application, including both logic, algorithms and UI.Modernized key legacy modules and troubleshooted legacy C++ COM/ATL and MFC code.Ported major application modules to 64-bit and Windows 7.