How to decide whether I am a front-end or back-end developer? Is it possible to be or do both?

Answer 1

Yes, possible and it is called Full Stack Developer.

Here is a very rich video, detailed (step by step) guidelines for starting online Career ( learning Web Development [Front End,Back End & Full Stack ] and other Programs):

https://youtu.be/Zftx68K-1D4

⏩⏩A very good reference:
https://www.sololearn.com/Discuss/284542/?ref=app

⏬⏬By August Mein:⏬⏬
1. Choosing your first Language

You can choose any language.
if you can't decided here the guide :

HTML is used to make web structure.

CSS is used to give style or animate web

JAVASCRIPT is used to make dynamic web (you can even make game)

PHP is server side scripting language

SQL is database manajemen in server side

C++ is multiplatform OOP based programming language (you can make many app including Games)

C# is more spesific (windows os) than C++

Java is used to build app that can run on any devices (including Android).
JAVA is not JAVASCRIPT

Python is multiplatform OOP based programming languages with easy syntax (compared to other OOP Language)

kivy (Python for anroid) is used for making android apps.

Swift is for building apple / IOS app .

https://www.sololearn.com/discuss/1033194/?ref=app

Answer 2

You are a front-end If you work with the client side(view) of a project using visual languages such HTML, CSS, JS, etc..
In the other hand, a back-end developer deals with the building of the server side of the aplication, using any languages that permits you to configure a working architecture to comunicate server and client side.
You can work as both, It is a common position called full-stack developer.

Answer 3

thank you for your answet friend!
actually i am learning every programming language basics to make a big picture of these languages but for now I cannot define myself straightly to a back or front...

Answer 4

that is very helpful! i was looking for some source like that. thanks a lot !