Get an attorney and have a conversation about filing a lawsuit in civil court. There’s objective economic harm for not at least calling everyone that applies, in my opinion (I’m not an attorney) to Unfortunately there’s taxes for people not understanding computer science and wanting to be in “management.” Especially if people stare at the software newspaper all day. Entry level manager positions aren’t supposed to be glamorous….
I know software managers and recruiters that don’t want to do fairly filter through 1000 applicants. When it’s a very large company that has over 100,000 global employees it’s a bit unfortunate.