A Skilled Worker visa permits you to come to or remain in the UK to make a qualified job with an approved employer. This visa has already replaced the Tier 2 or the General working visa.
It can be found as a lengthier and bumpier process than in different nations popular with expats, and, getting a UK Skilled Worker Visa is a long way from being impossible. The truth of the matter is that the number of UK work visas granted to skilled foreigners is developing while the number of candidates getting a dismissal is low.

https://www.visaandmigration.com/service/appendix-skilled-worker-visa/42.html