I know you said you are good at system design, but I'd still recommend you read Designing Data Intensive Applications book and read through https://github.com/d

I know you said you are good at system design, but I'd still recommend you read Designing Data Intensive Applications book and read through https://github.com/donnemartin/system-design-primer https://github.com/donnemartin/system-design-primer. If you do those and cracking the coding interview you should be good to go.