As a Python developer transitioning to the cloud, focus on AWS, Microsoft Azure, and GCP. AWS offers extensive services, Azure integrates well with Microsoft technologies, and GCP emphasizes scalability and machine learning. Mastering these platforms will empower you to build, deploy, and scale Python applications effectively in diverse cloud environments, providing a well-rounded skill set for cloud development. If you are keen in getting into this field, then check out this video about Shriniwas Shankar Uplanchwar successfully achieved a career transition from a Python Django Developer to a Cloud Developer with a good salary hike just after completing Intellipaat's devops and cloud computing course.