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Athaine Iwassaki

@athaineiwassaki

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I research profitable Amazon products using data, Keepa, and competitive analysis.

Brazil

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What I'm looking for

I'm looking to apply product research, marketplace analysis, and quantitative data skills to catalog management, account compliance, strategic planning, and profitability decisions.

At Shizuka LLC, I research Amazon products using Keepa to analyze price history, Best Sellers Rank, demand, competition, and profitability. I validate ASIN and UPC matches, assess gating restrictions and Buy Box contention, calculate pricing, confirm supplier stock, and publish listings that meet quality criteria.

My economics master's research at UFSCar examined gender and racial wage inequality among approximately 29,000 federal public employees using PEP microdata, regression analysis, and Oaxaca-Blinder decomposition. I bring this quantitative foundation to market analysis, data validation, reporting, catalog management, and strategic marketplace decisions.

I've also supported manufacturing operations through inventory control, workflow coordination, quality control, production metrics, and supply management. I work with R, Python, Excel, and AI tools for research and knowledge synthesis.

Experience

Work history, roles, and key accomplishments

Current

Amazon Product Research Analyst

Current

Shizuka LLC

Jul 2026 - Present (2 months)

Researched products for sale on Amazon using the Keepa tool to analyze price history, BSR, and demand. Verified ASIN/UPC matching, assessed competition, and applied data validation to select and publish listings.

Amazon Seller Central Keepa Product Research Data Analysis Pricing Listing Optimization