You should put your contact information in the 'about' section of your HN profile since you didn't give any way to contact you.

On the first of every month, the HN user "whoishiring" makes a few job related submissions:

https://news.ycombinator.com/submitted?id=whoishiring

"Ask HN: Who is hiring? (July 2014)"

https://news.ycombinator.com/item?id=7970366

"Ask HN: Freelancer? Seeking freelancer? (July 2014)"

https://news.ycombinator.com/item?id=7970372

"Ask HN: Who wants to be hired? (July 2014)"

https://news.ycombinator.com/item?id=7970405

The first two above might be good for you to find work, and the last one is where you should add your info.

Good Luck!