I am a C# and Excel developer that focuses 100% of my efforts on Excel user interfaces for Wall Street data service providers.

I spent 12 years on Wall Street as a research analyst, quantitative analyst, and director of research before switching over to Excel programming full-time in 2002.

I have extensive experience building real-time, interactive financial systems using data service providers such as Bloomberg, Thomson Reuters, FactSet, Compustat, Zacks, CRSP, and others with Excel and C#.

Programming languages I have extensive experience in Visual Basic for Applications (VBA), Visual Basic 6.0, Visual Basic .NET, and C#, which is language of choice. Other language skills include Microsoft Sql Server, Perl, CMD/BAT, and PowerShell.

I was a Microsoft Excel MVP from 2007 through 2012, earning a 5 year award, and enjoyed participating at a number of MVP Global Summits.

If you wish to contact me, I can be emailed at mike_rosenblum(at)gmail.com.