I looked at all three URLs you provided. They demonstrate AI expertise, but to what degree is impossible to know without your specifically stating your contribu

I looked at all three URLs you provided. They demonstrate AI expertise, but to what degree is impossible to know without your specifically stating your contribution. How does your AI expertise relate to Ruby/Rails SE work? You claim DA skills -- in what industry? You have an engineering degree? in what field?? If I were hiring for a ruby/rails SE, I don't see anything that anything that is relevant. I would be concerned that you are "too senior" for a junior SE role. The only way to break the deadlock is to target companies where you can demonstrate domain expertise and have a number of specific, quantified examples of your contribution which would also benefit your target in comparable situations.