Ongoing Amazon Listing & PPC Optimization

I run a catalogue of e-commerce product listings on Amazon and want those pages to stay at the top of search while their ads keep a healthy ACOS month after month. The assignment is permanent and paid... (Budget: ₹1500 - ₹12500 INR, Jobs: Amazon, Amazon Ads, Data Analysis, Google Adwords, Internet Marketing, Keyword Research, Link Building, SEO)