
Mercy Teexpert
Head of Amazon Optimization
Leads WAJI's Amazon KDP audits, metadata engineering, and A+ Content architecture. Ten years turning underperforming listings into category bestsellers.
WAJI is a specialist author optimization hub. Every service is delivered by a domain expert — no generalists, no guesswork. Meet the people who move the needle on your book.

Head of Amazon Optimization
Leads WAJI's Amazon KDP audits, metadata engineering, and A+ Content architecture. Ten years turning underperforming listings into category bestsellers.

Paid Ads Strategist
Runs profitable Amazon Sponsored Ads and Facebook ad funnels for fiction and non-fiction authors. Obsessed with ACoS, ROAS, and scaling what works.

Publishing & Launch Director
Directs full launch playbooks — from pre-order sequencing to promo stacking. Trusted publisher with a track record of top-100 chart placements.

Ad Revenue & Sponsorship Specialist
Runs end-to-end ad operations and sponsorship management for newsletter publishers — media kits, rate cards, inventory calendars, and post-campaign reporting. Also leads WAJI's visual studio.
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