Blanca check that. Many countries are friends with NZ, so you can get a 12 month visa for starters. Or see if your country offers it to Australia and then you can visit or work in some situations.
I found https://www.moneyhub.co.nz/moving-to-new-zealand.html helpful in understanding the culture too – very different from Australia where I had lived before! Check NZ Now (govt site) and Immigration NZ. Good luck!

Hey Kris, although the cut off for a working holiday visa is 30, you can still apply for a visa if you are eligible for a job on the Immediate Skills Shortage List (ISSL) and the Long Term Skills Shortage List (LTSSL) – according to a guide I’ve read on WorldFirst. Application details can be found on the immigration list linked in the article.
Worth considering if you still entertain the idea of working in New Zealand.