Two technical Rounds, typically Leetcode medium and a bit of System Design. As much as you can expect for a Junior role. Study Neetcode 150 and do all the medium problems there, you'll be set

technical and behavioural test talking about my expereicnes and past projects and how they related to the job. It went smoothly and the interviewers were friendly and helped throughout the process

Register through LinkedIn, not via referral. There are three technical rounds in total. All interviews are conducted online utilizing their own platform. There is approximately a three to five days waiting period between each round.