as some British might not even know how to do their job (HR are all the same around the globe)
Visa
Tier 5 (Youth Mobility Scheme) visa - Also known as working holiday
https://www.gov.uk/tier-5-youth-mobility
Don't worry about below if you are using BNO
Note: If you’re applying this visa using HKSAR passport
You need to be sponsored
There will be an annual quota
Tier 2 (General) visa
https://www.gov.uk/tier-2-general
You can apply for a Tier 2 (General) visa if:
you’ve been OFFERED a skilled job in the UK
Apply to settle
If you truly love your life in UK
you might apply to settle
Option 1
If you have been living in UK for 10 years
and met certain requirements
https://www.gov.uk/long-residence/eligibility
Option 2
If you have been living and working (under Tier 2) in the UK for 5 years
and met certain requirements
https://www.gov.uk/settle-in-the-uk/y/you-have-a-work-visa/tier-2-general-visa