1, the computer positions in securities companies are not so demanding on academic qualifications. Most of my colleagues in the computer department are undergraduate degrees.
As for the salary, I personally think that the salary is not as stable as some professional software development companies, and the starting salary at graduation is not low, but there will be no particularly big increase. The treatment of this functional department is generally the average level of the company.
3. How to enter, campus recruitment is the only correct way, and the others have to be pondered.
As for some people upstairs who say it is better to do marketing, I don't make any comments. Generally speaking, people who do marketing either have too many useless customer resources or can't find other jobs.