3 technical rounds comparator vs comparable implementation of hash set Spring IOC, @autowired, @qualifier callback function , closure, callback hell condition directives , ng-model promises vs observable projection in mongodb design patterns used program to find missing no reverse string (in one line) swap two number remove multiple white-space with single white-space Fibonacci series program

They looked for full stack developer for short-term project for their's client. Recruiter pushed me to provide him with my minimum hourly payment. When I answered that it depends on role itself and team and some other factors, he asked to give him some idea to start with. It was a trap, as soon as I said my minimum expectations he asked to confirm that I will not ask for increasing this amount in follow up email. It was weird. Overall communication was very poor. Recruiter could ignore scheduled call without and prior notifications, then call whenever he wanted. I provided recruiter with preferable time of phone screening and asked to choose and confirm exact time so i could add it to my scheduler. But again I received nothing but in the last day on Sunday I got text notification that my phone screen was scheduled. Worse experience. Any way I didn't pass phone screening as I thought I don't need to prepare here because I was sure that I'm experienced enough. It was my mistake.