My name is Vadim Graboys.

I currently work at Chartbeat, working on a custom in-memory database, building distributed systems for machine learning, and exploring various data visualizations.

Previously, I worked at Bloomberg, where I built a domain-specific language for modeling structured securities, a simluation engine for predicting the behavior of mortgage-backed securities, and a WYSIWYG development environment for structuring mortgage-backed securities. I also built a system for finding, using public SEC filings, insider traders which seem to be illegally trading based on inside information.

Here is:

• My blog
• My twitter
• My github
• My predictions on when the tech bubble will pop
• A new and different way to do keyboard shortcuts
• Real-time chess