I don’t have any experience, but I had a girlfriend in the late 1980s who’s dad was a totally-blind programmer. Surely in the past 30+ years technology has made a lot of strides so that it should be even more doable now than it was back then. Or in other words, if a guy who had been totally blind from birth could be a programmer in the 1980s, you can definitely do it in the 2020s.