https://daedtech.com/software-consulting/
If you live in a major metropolitan area almost anywhere in the US, and your skillset is in tune with the market, you should be able to find some W2 or 1099 contract quite easily through local recruiters. Yeah they will take their cut, but you still should be able to negotiate close to market value. You will definitely get paid more than using something like Upwork.
I’ve been building up a curated list of local third party recruiters for years. I always engage with them when they reach out to me.
Even though they call the above “consulting”, it’s actually closer to just freelancing.