University jobs often are not advertised, except perhaps on the university websites - which are mostly in Chinese. I’ve worked at several universities, but I’ve always heard about the position either through contacts or through blanketing the city with applications, never through an advertisement.
What I did at one point: wrote to some of the universities in Taipei. Got nowhere. The next year, wrote to many more of the Taipei universities. Eventually got hired.
Is mid-June too late? Likely. The schools have probably hired whoever they’re going to hire for the coming school year - but if someone refuses an offer, you may still be able to get in. Of course, finding that sudden availability is tricky.
If I remember right, you should be sending applications out February to March; interviews will be in April or perhaps May.
I’ve heard of threatened renewal caps for people with only Master’s degrees, but I’ve never [yet] seen them enforced. We’ll see what happens over the next ten years as the university-age population plunges. This island may already have more student spaces available than there actually are students.
Part-time work is available, and probably fairly easily - but it’s not a good deal. You’re looking at 600-700NT/ hour of class time, and you’re expected to plan a course and do the marking. I suppose you could do this to get your foot in the door.
General take on money: not that different from cram school jobs as a monthly salary, but you get that same salary through the one month winter vacation and 2.5 month summer vacation. Which, of course, makes a huge difference.
The salary scale is set by the government and there are [usually] low annual increases, although airfares have increased faster than my salary has. I get the impression you can make a fair bit of extra money by being a genuine academic and publishing in the right place.
Requirements: almost all ads will say PhD required. If they’re in Taipei, they probably mean it, but if you’ve got experience you may be OK. If the school is outside of Taipei, a Master’s degree may be enough.
When the national universities say PhD, they definitely mean it.
Look for a school that has a Language Center (i.e. has an English program for all the students of the university, and not just for English majors). They typically need more teachers.
Almost all contracts are 1- or 2-year, but renewal is seldom an issue.