I’ve written a simple web based app to submit jobs to Google cloud machines. Also works with Azure. Haven’t tried with AWS though. No github or anything, but can share the code with anyone interested.
If you are familiar with Compute Manager, it is basically a poor man’s version of that. You can see the interface here:
https://calculix.feacluster.com/calculix.php
And the results after submitting a job would look like this: