You have to ask yourself, what you can do? What tech-stack you know? or have experience with? If you don't have answer to it go and have one until you graduate. You have time. You listed programming languages, you don't do that, you list tech-stacks you are comfortable with. And follow @Dagmawi_babi and other creators in telegram channel, you'll get motivated and learn where you should focus and stuff... And improve your CV to pass ATS (application tracking system)