All three major cloud providers provide their own certification. The three listed below are the most common, and you will understand what they provide to you.
Microsoft Certified: Azure Fundamentals - This is the introduction to the Azure cloud platform. This certification focuses on the fundamentals you need to learn more and master the entire platform.
AWS Certified Cloud Practitioner - Starting on AWS and be complicated. This certification ensures that you have the necessary training to master Amazon's massive number of different cloud services.
Google Certified Professional Cloud Architect - This certification is listed as the most lucrative. It is what you want to get if you are looking to make a lot of money working as a cloud developer. It provides the necessary foundations for mastering the Google Cloud Platform.