@wdewind: I'm over 30, went to a bootcamp and changed careers (from something else in tech). It's still hard to get a good position in this situation. Yes, tons of people who get out of bootcamps get jobs but 90%+ of bootcamp grads are essentially new grads with little work experience. I was one of two people over 30.
Ultimately, demonstrable programming skill seems to factor in very little for junior positions. Maybe in general. Growing startups actually had the lowest response rate for any of us with actual work experience. Most of my interviews ended up being either large companies or early-stage startups that wanted to pay _waaaaaaay_ under-market and worthless equity (NY).