After finishing Java, HTML, CSS, and Javascript Course here at Sololearn, what should I learn to become a Java Back-end Web dev?

Answer 1

Learn SQL is very important for back-end.

And :
Spring boot,
Jpa,
What is API rest,
What is Crud,
Junit,
Jwt token
Spring security / password hash
...

Answer 2

for java backends, you should try to learn the spring-boot framework, it's advenced but that's what is used in the industry.

learn about Design patterns too!

Answer 3

Hi! Java or JavaScript Backend?

Answer 4

I don't know java? since it's commonly used.