@RWL-Trainee
I would post this matter in
www.pilots.de. the german airline pilots forum.
A 737 rating doesn´t help much, if you fail the assessment!
737 operator AIR BERLIN is not looking for FO´s right now.
Maybe HLX or HLF.
EASY JET needs pilots for SXF and DTM (A-319). However with bonding if no type rating available!
NIKI is taking some young guys direct from flight-school to AIRBUS!
Anyway good luck!