There are two major “Python-centric” professional certifications on Coursera. 1. https://www.coursera.org/professional-certificates/google-it-automation - Which focuses on being a system administrator and automating tasks away. This course is taught by Google and covers GIT and version control, Python, Bash and how to automate and troubleshoot real world issues. 2. https://www.coursera.org/professional-certificates/ibm-data-science - This focuses on the data science aspect of things. With 10 courses, this professional certification is extremely long and covers many touch points of artificial intelligence, machine learning, data visualization, data analysis and sums up with a large capstone project at the end.