FWIW I've also had what felt very much like automated mails from your company. I've started marking them as spam after the first two.
My Go codebase at the time, on that account, consisted largely of hacky products, no tests, no web-server stuff, high coupling and complexity, and below average documentation. If that indicates experience with a language, I'm almost afraid to ask what WOULDN'T be a good fit.
That, and their stated "real-time" requirements for said company's product made me laugh.