They do training and placements aimed at getting formerly incarcerated people into tech roles. I don't know if they work with folks like you with experience already but I'd say it's worth a try.
I used to work at Slack, which founded this program.
>>laural+(OP)
Slack had a great talk about this project at their conference back in 2019 I believe.
They really seemed committed to being a change agent in this area which struck me as awesome.