Maybe try Microlancer.io. I looked at /r/slavelabour a few years ago, but it seemed like they were hostile against crypto (can't get a Paypal account). Microlancer is KYC-free, supports Bitcoin Lightning, includes escrow and may have some similar tasks (if not, post a service and employers can contact you). There are also /r/Jobs4Bitcoins and t.me/BitcoinP2PMarketplace.