[logn]

Also the monthly "Freelancer? Seeking Freelancer?", https://news.ycombinator.com/item?id=8681039

For quality developers on freelancing sites, I recommend finding people who submit bids of at least $40/hr. And I've found Eastern European developers to be generally pretty good on those sites, probably because a senior dev there happens to charge about the max of what a cheapskate in the US wants to pay.