Remote jobs in UK for Pakistani citizens is like dream come true. How do I make this dream come true?

An ACCA student here, part qualified but yet to pass 3 exams. Since ACCA originates from the UK, I thought I should try to find remote jobs in the UK while living in Pakistan. My question is, do I need to obtain some kind of work permit or visa to be eligible for remote jobs? Are employers required to only hire people who have specific documentation or meet eligibility criteria? If yes, then what is the criteria for Pakistani people?

Would appreciate all responses but would love the ones that are specific rather than generic. Thanks and love.