The place where I work, Meedan, is hiring a Backend Engineer (Rails/Postgres):

https://meedan.bamboohr.com/jobs/view.php?id=30

You'd be helping build software that helps fact checkers at different organizations coordinate their work (basically a CMS for fact checkers).

It does not pay as well as a Big Tech job, but I love doing programming work where I can go to sleep at night thinking "I did not help rich people get richer." Maybe you will too.

https://meedan.com