Facebook ads expert for ecommerce

I am in urgent need of a Facebook ads manager expert. Someone with a high ad spend on facebook ads for ecommerce stores, with case studies and proof. I will be expanding my agency and I need a very good, well-experienced facebook ads expert who can generate the highest ROAS possible. IGNORE the budget. you all have your own prices and know your worth so if I contact you just let me know what you charge. Thanks.