I think it may be difficult to find small tasks building infrastructure. Most companies probably want somebody that is on top of it for the long term and takes

I think it may be difficult to find small tasks building infrastructure. Most companies probably want somebody that is on top of it for the long term and takes care that everything is running ok. Maybe if you market yourself as a consultant to come in and fix their mess when they run into problems and can't get something working? But not sure if Upwork is the best for that. Anyway in Upwork you will have to probably take a few shit works that pay almost nothing to get a couple of five stars.