I'd probably add geographic filters to the front page if you can - I'm guessing a bulk of the positions are remote, but not everyone may have the ability to hire or manage intercontinentally even in that case.

Not to spoil the initial ones, as they're quite fun, but I like level3 from the source:

  var level3 = [
    containsEmoji,
    hasPi(),
    MD5,
  ]

Tip: if you type "pi 100 digits" in DuckDuckGo you'll get a quick answer.

Or just π the symbol

That is, if you know how to type that.

I use a compose key, but sadly I can't find it in the compose table.

https://help.ubuntu.com/community/GtkComposeTable

I was using my android phone, so it was just a case of getting into the less used characters section of the virtual keyboard. One of the rare scenarios where typing on a phone us much easier I guess

I thought I'd finally nailed it with _RomemoR_

Below are some common gateway games that I’ve had good success introducing with non-gamers.

Cooperative: Pandemic

Language Based: Codenames, Taboo

Competitive: Ticket to Ride, Splendor, Munchkin

Card: Monopoly Deal, Exploding Kittens

Notably absent is Catan, which has a steep gap between those who have played before and novices, with an especially punishing snowball effect.