There was complicated Software Set using to analyze and monitoring back processes between Traders, Brokers and Venue. Software is so complex as both of Tableau and Excel but with online streaming data. It used for Risk Management, Reporting, Data Stream Following, Diagnostic and making Actions with Traders and Groups.

I made lots of Business Analyze, created initial documentation, iterative and interactive prototypes of Program, Dashboards (as Control Panel on the Space Stations), Tables and Configurators. Also I designed special Visual Programming Language to help users to configurate Operations Stek (like Support Users, Admins, Analytics, also). 

This language contains variables, parameters and values, based on a real programming languages. It can be used so easy as Blockly but can be used by real developers with a small configurations. 

Unfortunatelly, designs are under NDA, so I can't show them here.