Position: Senior Oracle developer
Category: SQL
English level: intermediate
Years of experience: 11

transform end of day balance calculation from row by row pl/sql process to bunch of sql operations with all amount of rows.
commission map's scale system.
refactoring of whole currency conversion system and fix all related systems
My responsibilities are to develop and tune all types of database objects.
For these 11 years I have received and solved a huge number of problems,
so I am ready to start working on your project with all my experience and passion
like build mind-blowing reports with enlarge number of analytic functions or some new project from first table to complete system,
also like bug-fixing it's some type of hunting for me)