I applied through college or university. The process took 1 week.

First there will be an online assessment mostly technical MCQs which is easy and straightforward. Then they will mostly ask you to build a server side API prototype, for me it was to implement 'tail -f' unix command via sockets for real time updates of a log file. I got 2 hours to do that from scratch - with no AI help although you CAN google for simple queries. tip: Don't use AI to build everything from scratch. Do you homework on web dev, computer networks, Web Sockets and actually understand the working. I dont think they either ways expect from you a full production ready frontend+backend. Just make whatever they ask honestly and with clarity most importantly.

Walk through your logic and code - be clear and talkative. Saying this because I did just that - communicate, even though i didn't make the frontend just made bare minimum backend and explained my logic code reasoning and got shortlisted. After that you will be interviewed either alone or in pairs. I got rejected at this last round. Tip for this round: Explain/show your projects and resume; properly do your homework.

Mostly about my projects and resume, practice your soft skills, be ready for rapid fire questions.