Eventually, a "regular" day involved everything from identifying, tracking, fixing & testing critical bugs in processes, interacting with relational databases (Sybase & SQL Server) and maintaining various reports. In brief, involvement with various process models that consumed data from upstream systems (beginning from trade captures), processed specifics to their functions and in turn fed downstream systems. The key goal being to ensure that the start of business every day is not on a fire-drill i.e. ensuring that wherever possible, no SLAs are missed. All this with help of my wonderful, small but also efficient team of four.