I've only seen this where companies had some of their apps/infrastructure running off Rails(mostly API based stuff, minimal services etc) and were wanting to us

I've only seen this where companies had some of their apps/infrastructure running off Rails(mostly API based stuff, minimal services etc) and were wanting to use React on the front end. I haven't seen a lot of postings either for the specific pairing. I honestly haven't seen a ton of Rails job posts over the last two years. Mostly Node or C# posts or the occasional PHP as far as backend code goes. I like Rails too, first true MVC I used.