On your first day of Google, you are gifted a colourful beanie hat with a propeller. It's called the Noogle hat, because people who were it are New Google (Noogle) employees.
Do you need Google Cloud Certifications to get a cloud role? No. Certification might benefit some roles after hiring eg. if the role requires you to build workloads using the GCP services. cloud.google.com/certification
The types of cloud roles available at Google:
☁️ Customer Engineer
☁️ Technical Account Managers (TAMs)
☁️ Software Developer Engineer (SWE)
☁️ Developer Relations Engineer (DevRel)
☁️ Professional Services
☁️ Internships
You can search for roles here: careers.google.com/jobs/results/
To prepare for a Technical role Google has a comprehensive guide covering:
☁️ Computer Science
☁️ Foundations of Programming
☁️ Data Structures and Algorithms
☁️ Interview Prep techdevguide.withgoogle.com
1/ Microsoft and Azure are the same company. In terms of the hiring process, it is generally the same between these two organizations for similar roles. eg. Software Developer Engineer (SDE)
A Hiring Manager's technical challenges can greatly vary
/2 Microsoft and Azure Certifications at least for the Software Developer Engineer (SDE) are not a factor during hiring.
Consider whether the role is working on the underlying infrastructure or building workloads ontop of Microsoft services