| 1989 to 1995 | secondary modern school (junior high) Bischöfliche Realschule am Stoppenberg, Essen, Allemagne
|
| 1995 to 1996 | basic training office administrator K.Paykowski, Essen, Germany |
| 1996 to 1999 | apprenticeship office administrator, R. Welling GmbH, Essen, Germany (school economic) |
| 1999 to 2000 | community service as alternative to military service. Company: Caritas, Essen, Germany |
| 2000 to 2001 | training course in IT-English, Benedict Language school, Essen, Germany |
| 12.03.2001 to 31.12.2015 | Gesellschaft für Simulatorschulung (GfS), Essen, Germany |
| 01.02.2016 to 08.04.2016 | subreport Verlag Schawe GmbH, Cologne, Germany |
| 15.08.2016 to 13.10.2016 | Eltrato - Michael Slabosz, Essen, Germany |
| 05.12.2016 bis 31.01.2017 | Neukranz Personalservice GmbH, 40212 Düsseldorf |
| 01.02.2017 bis 30.09.2018 | Bechtle GmbH, 60314 Frankfurt |
| 30.09.2018 bis 30.09.2020 | TATA Consultancy Services Deutschland GmbH, 60308 Frankfurt |
| 2014 | final examen of French, A2, DELF |
| 2012 | final examen of Spanish, A2, TELC
|
| independent learning languages (Español, Français, Nederlands, English) | in the adult education school (VHS) |
| independent learning of HTML5 | |
| independent learning of CSS3 | |
| independent learning of Linux | |
| Fedora |
| Mageia |
