there were 5 rounds 3 technical and 1 managerial and 1 hr(was mangarial too but they called it hr).
WRT my peers, my interview was quite difficult. they ranged it between java, aws, react, js, mysql, mongodb, project management for the same role, but asked basic level questions in java for my peers where sometimes the interviewer answered it for them. Even after going to the final round the "HR" (who was a tech team lead in another location) rejected me and few others for having hobbies which the company does not do like taking part in ngos like rotaract or nss. and even for more silly reasons like taking interest in new emerging technologies.
They proceeded to select candidates who were rejected in the first round itself and they wanted to hire for diversity majorly rather than a suitable candidate for the role.