Google Account Security Expert Needed for Device Removal From Being Mirrored

I am seeking a highly skilled professional to assist in removing unauthorized devices and users from my hacked Google account. The ideal candidate will have a deep understanding of Google account security protocols, experience in identifying and eliminating unauthorized access, and the ability to implement preventive measures for the future. If you have a proven track record in cybersecurity and a strong grasp of account recovery processes, I would love to hear from you. Please provide your relevant experience and a brief outline of your approach to this issue.