I have solid knowledge about Data Dictionary and Objetct Oriented Programming. I know about BAPIs, Smartforms, classic and dynamic ALV (List, Grid, Tree), Batch Input, enhancement-points, BADIs, e-mail send, upload and download of files from AS to FTP or vice versa. I also have knowledge about SAP BPC (BusinessObjects Planning and Consolidation), Script Logic, SAP BW(BI), extractors. Finally, I have basic knowledge about SAP modules like FI, SD or MM. I'm also an amateur programmer in Python and Java.