I would build the SAAS first, to the point that it can be launched. Then I would list the SAAS on my resume, and find a job. I then would run the SAAS on the si

I would build the SAAS first, to the point that it can be launched. Then I would list the SAAS on my resume, and find a job. I then would run the SAAS on the side while working for the dev job.