Add a simple workflow engine to existing cloud erp applicaiton
Somebody uploads an document and needs to be reviewed by someone before it will be approved.
Such a person needs to receive a notification and the once reviewed it is sent to the approved.
Freelancer should be well versed with below technologies
1. Need to decide workflow engine tools?
2. Spring boot, Spring security ()
3. MySQL, Maven
4. Google cloud and appengine -deployment
We have lot of projects, if this is succesfull,we want to have a longterm associationship
Please apply the job with your recommendation of your workflow engine tool. and also give pros and cons of your recommended workflow engine tool.