(2016-02-23, 9:11 am)Raschaverak Wrote: This is a bit off topik, but only a bit. I would like to go to Japan but definitely not to teach, rather as a software developer. Definitely not for long term 6 months, a year maybe. This in, let's say the next 3-5 years. Do you guys think it could work, meaning, that the supply/demand will be good in my favour?
What you are looking for would be pretty hard. If you are from a Common wealth country then it might be possible since you should probably have access to a working holiday visa. If you aren't from a common wealth country/can't get a working holiday visa, then I think you will have trouble. I can't think in recent years where I've seen that many contract based employment positions in Japan (in IT), most of the positions are full time. Obviously you can lie in an interview and say you plan to stick around for the foreseeable future but I guess that depends on how much your conscience can take.
The problem, if you haven't figured it out, is the visa. Getting a visa for someone requires a little bit of work and usually requires paying a visa lawyer in Japan to help with the process. Most businesses will expect you to probably stick around for at least 2-3 years, hence most jobs are full time, expected long term employment positions (正社員); not 3-8 month contracts.
That aside. If you have 5-10 years of professional experience in software development, then you shouldn't have any trouble getting a software dev job in Japan. In fact, at that level of experience, you could probably get away with N3 level Japanese (Daily conversation level). The way I see it, work expertise and Japanese skill are inversely proportional to a certain extent. So you could find a job in these situations: little expertise/junior level + fluent Japanese, mid career + business level, senior/expert + conversational to almost no Japanese. Keep in mind that there are still going to be a lot of places that want someone senior that is also at a business level, the point I'm making is that jobs do exist at these different points, how many there are is the big thing.
You'll also want to job hunt inside Japan. Take a 2-3 week 'vacation' there and contact some recruiters before going so you can have interviews lined up when you get there. If you have decent experience, you'll probably have 2-3 offers before you leave Japan.
Edited: 2016-02-23, 7:14 pm