My experience has been the opposite. I had to turn down a return offer from an internship and then I had to resign from my job, both for the same reason: I had a chronic illness and they wanted strict attendance at specific times in the morning, no flexibility. My last job had daily standups and 1-2hr planning sessions every other day.
Every job I've found with flexible work schedules has been at startups looking for rockstar devs with 10 years of experience.
Every job I've found with flexible work schedules has been at startups looking for rockstar devs with 10 years of experience.