Where one could find a job that would allow to work a few hour per week to earn some extra cash? Ideally, using my skills as a software engineer.
If this is the kind of thing you (or anyone else reading this) might be interested in, send me an email and I would be happy to talk further about it! My email address is in my profile.
* consulting: providing your expertise to others. I have picked up a few gigs doing code evaluations or pocs for people. Helps if you have deep tech skills in a niche and a reputation. You can do this by blogging about it.
* contracting/moonlighting: writing code for companies who need it. Join a slack and watch the jobs or contracting channels. Email former employers and ask if they know anyone who needs some extra hands.
* tech writing. My company pays for technical articles. I know others do too. draft.dev is a kind of a clearing house for technical article writers.
I'd also google "<area you live in> slack" or "<front end technology> slack". You could also look for discords, I hear discord is hot right now and several communities I follow have moved to it from slack.
Depending on your expertise and writing skills, they can pay pretty well.
A lot of places already have a module to teach but not enough trainers. You can also get a job writing modules but it's as stressful as programming.