See, if you belong to the biology stream and want to join Google as a tech expert, then the process might be quite difficult but is certainly possible. Google is continuously working in the healthcare sector and recruits people who have a good idea about this sector.

So, you should combine your bio degree with some research in the computational biology field and after you're done with this, contact any HR working at Google and ask them about any open role and then rock the interview, this is the only way possible. All the best!