You'll find lots of great advice about job hunts on HN. It can be really hard when you're getting turned down and failing tech interviews. Try to stay positive.
I don't know your particular situation, but one thing to consider, find a job at a company you want to work for, even if it's not the position you want. It's sometimes easier to transfer from within.
I don't know your particular situation, but one thing to consider, find a job at a company you want to work for, even if it's not the position you want. It's sometimes easier to transfer from within.