As well as developers, project managers and business analysts are seeking opportunities in Australia, he says.

Higher salaries and attractive enticement packages, such as sign-on bonuses and travel to overseas conferences, are being offered across the Tasman.

He says the skills shortage is "more competitive" in Australia than here, "and they're looking to New Zealand fill the gap".

The opportunities aren't just in Sydney and Melbourne, he says, but also in Brisbane and Perth.

"There's a mini-IT boom in Perth, driven by the mining industry with plenty on offer."