I'm a startup founder living in San Francisco, currently in Istanbul, Turkey, for a half work trip, half hiring. First of all the same caveat applies: if you want to live in Turkey, you
have to know Turkish. Turkey is closer to France than Thailand in terms of tolerance for English, tourists get a pass, but otherwise fiercely protective. If you're not a visitor, you are expected to know at least basic Turkish or be a social pariah.
The second thing is, also the reason I'm here — Turkey does have a good market for engineers, but the wages are fairly close to the US average in PPP terms. I think Udemy does have a team in Ankara, and there are quite a lot of local and profitable startups, so the competition for talent, while not at SF levels, is not nil. This is being exacerbated by the relative ease of leaving Turkey, lots of good developers have already left because of the illiberal climate of the past decade, for jobs in London, Berlin, Stockholm, New York and San Francisco. They're in pretty high demand far as I can see, because they do provide a good balance of western-ish values, decent langauge skills and an up to date tech stack.
Their willingness to move to the USA is pretty low, however, far as I can see. Berlin seems to be much more palatable to them. If the country recovers and ends up being a more livable place, I do suspect Turkish engineers' willingness to move to even Berlin will likely drop commensurately.
Third, the country is cheap, but it's not India, Philippines or Thailand cheap. It's a good deal for someone from Switzerland to live in an Aegean paradise and still be in the broad EU time zone, within 2 hours flight distance to Zurich. But it's probably not cheap enough to pull people from San Francisco, unless they're Turkish.
Why am I not moving there? Well, I need access to investors, potential customers, collaborators, and yes, even employees in San Francisco. Istanbul is a great city to live in, but it definitely has its fair share of predatory investors that you don't ever want to talk to — in fact, that's the vast majority of investors here, as you'd expect from any non-tech-hub — and mid-to-upper class tech talent, but SF / NY / Seattle still wins in terms of average skill. I do visit every 6 months, though, and I would love to have an office here eventually.
(If you live in Istanbul, we're hiring for a remote Go engineer position for Aether. Email in profile if interested!)