Next time try and find out what the job entails before taking it! I guess you are permanent, in which case the recruitment company won't get their full cash until you've been there a few months and you will still be on probation so you could leave easily.
Surely a few months of bad work isn't the end of the world and you are learning more about what you actually want to be doing. Salary isn't amazing, so you could certainly do better. If you really care about your employer you could talk to them about your woes, but do they have anything more interesting to offer?
Best start looking for a contract job now and you can find out whether you like the work first without committing to a longer stay.
Thanks for your comment, You are right it was completely my mistake to accept this job before knowing exactly what's my responsibilities.
I was promised that at least I'll spent 80% my time coding and 20% supporting, but in the past two months it was always bug fixing and boring server management stuff ..
Yeah I'm permanent , at-least it gives me a bit of peace of mind if they haven't paid full cash to recruitment agency.
I'm going to talk with my manager today but as you said I don't think they have anything more interesting to offer.
Don't beat yourself up about accepting the job - it was the the employer's responsibility to paint a realistic picture of the duties and establish a good fit so as to avoid this situation.
Hand in your notice now and move. You can probably not even mention this role in interviews, because your previous long-term role is still recent. If you find another long-term job you like, you can just leave this as a small gap on your CV, or explain it away as some traveling time, sabbatical, etc. Leaving after six or twelve months is a bit harder to explain away and looks more like job-hopping.
Obviously be as nice as you can about this, offer to help find / interview your replacement, etc, and hopefully they'll return the favour by letting you get to interviews during the day and being flexible with your notice period.
Apart from the tricky issue of the P45 (if they still have those); A tax document that lists your previous employer and salary details, which you have to present to your next employer.
Surely a few months of bad work isn't the end of the world and you are learning more about what you actually want to be doing. Salary isn't amazing, so you could certainly do better. If you really care about your employer you could talk to them about your woes, but do they have anything more interesting to offer?
Best start looking for a contract job now and you can find out whether you like the work first without committing to a longer stay.