I am a first time entrepreneur looking to start hiring developers after doing all the initial development myself.
While I've lead tech teams and have conduct interviews as part of an established company, doing it as a one person shop is much harder.
The first problem is getting applicants. Are paid job boards worth it?
After getting applicatns, how do you manage them? Do you use something like Resumator?
Before looking into paid job boards, post in the "Who's Hiring" threads that go up each month or contact posters in the "Looking for Work" threads.
How many people are you looking to hire at once, just one or an entire team?
I also agree with phyllotaxis, you need to decide and advertise what type of developers you're looking for. Do you want a co-founder to take over the technical side for you, or do you just want code monkeys that can fix bugs, or somewhere in between?