Commission-Only Google Ads Manager

I run drugtests.co.uk and need a proven Google Ads specialist to take full ownership of our Search and Shopping campaigns for workplace drug testing kits in the UK. My only metric is profitable sales:... (Budget: £750 - £1500 GBP, Jobs: Conversion Rate Optimization, Digital Marketing, Google Ads, Google Adwords, Google Analytics, Internet Marketing, Search Engine Marketing, SEO)