Optiver Graduate FPGA Engineer interview questions

Completed online hackerrank assessment. Quite easy compared to other Quant dev assessment especially if you have done any university course on digital system design. Got through to HR interview. This was an informal 15-20 minute interview asking how I found out about the Optiver role, some behavioural questions and then they had a question about my FPGA experience. I notably only had FPGA experience in a university setting, which likely hindered my chances. Easy and quick process, disappointed with lack of feedback though.