I work as android dev for the past year and a half, this week in my startup I started doing some backend (it consists of microservices, codebase is written in python. were using rabbitmq for queuing and for http our framework is falcon).

At first I was very adamant to learn new stuff but now that Im getting deeeper into backend I started to really enjoy it!

Its still lots of new information but at the same time it feels soo refreshing to have two experienced mentors who can guide you, since Ive spent last year and half working on android completely by myself and relying only on myself. Also im very lucky that codebase is clean.