Never gonna happen, as they outsource this certification to universities already. They're not going to stand up their own cert programs to streamline the process; the muli-stage leetcode interviews are about hazing culture and making sure employees are servile, not merit culture and making sure employees are competent and qualified.
Like you said, tech companies need candidates to feel like they barely passed a grueling interview because it makes them wary to jump ship and have to go through that again, not that they are well qualified industry professionals who have the credentials to move between jobs and work anywhere they are certified.
Like you said, tech companies need candidates to feel like they barely passed a grueling interview because it makes them wary to jump ship and have to go through that again, not that they are well qualified industry professionals who have the credentials to move between jobs and work anywhere they are certified.