Microsoft Word - Design and implement new comments experience for Word Mobile.- Mentor incoming engineers to ramp up and integrate as productive team players.- Support in-market product by resolving customer requests and creating hotfixes & security patches.Bing Local Search - Enabled local search in 12 new countries by redesigning backend infrastructure.- Increased throughput 10+ times by integrating alternative geocoding service.- Reduced execution time of some stages up to 40% by profiling backend pipeline.

Risk Management- Designed and implemented new features for client and server components of distributed high-loaded system for valuation and aggregation trade risks: + Increased throughput by optimizing requests routing and batching; + Redesigned UI to present aggregation results to traders in the most convenient way; + Enhanced progress monitoring and reporting tools.- Adapted existing functionality for new business requirements, including adding new trade types, turning valuation models, and improving UI.- Supported legacy Excel spreadsheets with complex logic written in VBA.

Hybrid vector-raster editor WiseImage - Customized vector editor functionality for municipal organizations as a cadastral map editor, and for commercial and municipal organizations as a floor plan editor.- Migrated core functionality to new 2D/3D Teigha rendering engine.- Implemented wise graphic objects that interact with neighbors and change their appearance according to drawing properties.- Developed import/ export modules to support open/ save ops in DWG, DWF, EMF, PDF, & RML formats.- Designed and coded UI for new features using Windows API, MFC, and WTL. - Developed product installer using InstallShield, MSI, and WiX.Electronic document archive EDA - Designed and implemented core functionality and UI for document archive solution targeting small working groups and individuals.- Integrated OCR system to streamline indexation.- Developed editor that allowed user to create input forms with selectable number of fields and custom layouts.- Integrated ActiveX raster and vector graphics viewer into C# WinForms app.