Medium Difficult interview questions about basics to advance as well couple of coding challenges as well assessment will be given with test case and error handling part of the task

First telephone call Second technical round by senior developer asking to solve problems and write code, question on database how to architecture solution, algorithm question etc Then manager round explaining about company and asking some technical question architecture algorithm question and different scenario. Then question on development process and team player related question. If you don't know any question they find if you know the logic and how solution is approaching in different way. Both persons experience is nice and very friendly. Then i was asked to wait for longtime for meeting with CTO. all general questions like you know this or that and have you worked on this. surprisingly happened when I was talking about project i worked and the question asked were not relevant to what I was saying. I was trying to make understand and not sure if they understand.