google course

 https://skillshop.exceedlms.com/student/collection/657235/path/1173289

Machine Learning  |  Google for Developers

https://alison.com/topic/learn/126718/introduction-to-machine-learning-learning-outcomes

idk if certificate is available or not .. however sasto

CS250: Python for Data Science | Saylor Academy -- free certificate available

HarvardX: CS50's Introduction to Artificial Intelligence with Python | edX --nice course but no free certification

microsoft c# badge jitne 

all list here https://www.classcentral.com/report/free-certificates/