I got stuck in a shitty situatuion in which i have to choose between being a front-end+mobile developper and back-end. I have to answer my company today, the problem is that i like both domains.
HELP !!!

If payment is the same the reasons you would want to be:
back-end dev - no design and (at least for me) more interesting and easier
front-end + mobile app - if the app for the three or at least the two main platforms and site design is a lot more work(depending on the site complexity) but note that making mobile apps is always fun even without cross platform tools like xamarin.

If you love learning new things go with the option you are less experienced with and give all your best.

@just-basic-user thank's for your reply <3 best regards

Vote for mobile and front-end, because less responsibility

Backend.. just go for it...

Do backend. Just css alone will kill you on the front end side. Plus learning a new js framework once every 3 months

Css versus responsability,
Is really this the choise?

Pick anything that doesn't involve php.
That's my advice.

Edit: this doesn't mean forego backend entirely. But frontend will translate well to any other web dev job. Go for full-stack! Besides, front-end js experience applies quite well to backend nodejs.

Lovely comments, love you guys <3 i will answer you soon which post i have occupied.