Our application is built from C for Windows, Mac and Linux, using Jenkins. The end-product is an installer (built with Install Builder installbuilder.bitrock.com) that installs an electron app.
We need an experienced, professional, jack-of-all-trades-like freelancer to further improve our app creation workflow. You should look at our current setup and use your experience to identify ways to improve. You should be available every day on short notice, for a few minutes to 1-2+ hours of work (in the long term). You will work with our current DevOps person.
The job is long term (keep everything working, fix problems that might arise, …), more work in the beginning, less work long term once everything is in a good shape. In the first few days / weeks this job can be fulltime.