Flair Jet in Oxford (flair-jet.co.uk) and the German Flair Jet (Flairjet.aero) are 2 different companies.
The German version does indeed need time on type and German language, if I remember correctly the person starting this thread had a rating and time on type and was looking for RJ work without getting a Boeing or Bus rating so the German job might be an option if they speak the lingo.
Don't know much about the German outfit but the UK Flair-Jet are definitely legit and personnaly if they made a solid offer of employment with good Ts&Cs I'd consider stumping up for a type rating.