Some background: I started this job at this company about three months ago. During the interview they said they would be working on new technologies.
However, after I joined here, I find that there is not much scope to learn here. Also, the tasks are very mundane and my skill set is not improving either.
The pay is not very fancy either. I am seriously considering to start interviewing for other jobs, but I think it is extremely unprofessional to do so after three months.
I am not sure how the company interviewing me will take it. They might think I would do the same to them after 3 months. Also, I am pretty sure it will not go down well with my current company either.
How long should I wait before it is professionally ethical/acceptable to interview for another job?