i'm currently pursuing my masters in computer science with an anticipated graduation in May 2023. I have been actively applying for all new grad roles. I got many test links and written well(all test cases passed). However, I am getting a rejection emails right after these tests. To name a few companies that i got rejected: HRT, Goldman Sachs, IMC Trading and many more.

I am not able to figure out what is happening. Is there any problem with my resume? or any other suggestions?