What exactly do programmers in banks do?

Question

Programming

In short and to the point, what kind of stack is needed to work as a programmer in a typical bank?
What do bank programmers do?
What is the most popular language in this field?

Answer 1

Different programmers are different.
Someone makes personal accounts, that is, sites.
Someone makes a bank customer. Programs for organizations
Someone makes mobile applications
Someone makes software for ATMs
Someone makes internal software, the same systems for filling out applications for loans.

Answer 2

1. The more experience you need, the better.
2. Programmers work in banks.
3. Demanded languages: Russian, English, sql, java.

Answer 3

I work as a programmer, but as a specialist. I am engaged in the optimization and automation of the work of our department. Everyone needs programmers, from database developers to web programmers to 1C programmers.
Here is the example of Sberbank:
https://m.hh.ru/vacancies?clusters=true&employer_i...
Mostly Java, but there are others.

Answer 4

Support.
The development is done reeeeeedko.

Answer 5

In Alfa Bank, for example, they rewrite the implemented system from scratch, based on recorded videos of work in it. Because it is very expensive to finalize it because of the course, and the English office did not provide the rights to the source code.