Currently at 19 years at my job, but that includes acquisitions, and many role / job description changes. Even though I'm up-to-date on modern languages, frame

Currently at 19 years at my job, but that includes acquisitions, and many role / job description changes. Even though I'm up-to-date on modern languages, frameworks, and libraries, I expect this to make finding a new job much more difficult, due to biases against long-term empooyment and being older than 40.