Gergely is a developer at Microsoft, working on next generation Skype applications. He previously worked at JP Morgan on equity trading applications and Visiblox developing WPF and Silverlight charting components. He has been developing for the Windows Phone and Windows 8 platforms since their announcement, building highly-rated applications like Cocktail Flow and Weather Flow. He is also a developer on AdRotator, a cross-platform ad component library helping maximize advertisement revenue for developers. Gergely is a co-organizer of the London Windows 8 User Group and a speaker at development conferences and meetups.