Aleksandr Katilov

Brand Founder · eBay Seller · AI Developer

Renton, Washington, United States

About

I build my own brands, sell products on eBay, and develop AI tools for business automation.

My current focus is PUFFLY and ZERMOK, e-commerce, and practical artificial intelligence solutions.

Projects

PUFFLY Baby Products

Baby products brand

Building a baby products brand through product development, assortment planning, quality control, positioning, and e-commerce.

  • Product Development
  • E-commerce
  • Brand Building

ZERMOK Auto Parts

Automotive parts brand

Creating and developing an automotive parts brand focused on in-demand categories, reliable products, and an easier buying experience.

  • Automotive
  • Product Sourcing
  • E-commerce

BetterSet: Gym Workout Tracker Android App

Independent AI development

Build a consistent gym routine with workout scheduling, adjustable reminders, attendance history, and directions to your gym. Log every set, weight, and rep, and follow your progress in one place.

DebtExit — A Clear Path Out of Debt Android App

Private debt payoff planner

A private Android app that turns credit card balances, APRs, minimum payments, and a monthly budget into a clear payoff forecast. It compares avalanche and snowball strategies, creates a simple monthly action plan, and keeps financial data locally on the device with optional PIN protection and encrypted backups.

  • Android
  • Financial Planning
  • Local-first Privacy

FastStock: Inventory Tracker Android App

Photo inventory for resellers

FastStock turns a reseller’s physical stock into an organized digital catalog. It records products with photos, quantity, condition and notes, keeps locations structured by box and session, and exports spreadsheets, original photos and full backups.

  • Android
  • Inventory Management
  • Reseller Tools

Current focus

PUFFLY & ZERMOK

Independent brands

I create products, develop assortments, and build brands in the baby products and automotive parts categories.

eBay Seller

E-commerce

I sell products on eBay and continuously improve the process of creating, presenting, and managing listings.

AI Development

Tools and automation

I develop AI solutions that reduce manual work and make online sales operations more efficient.

Skills

Brands

Products, positioning, e-commerce

eBay

Sales, listings, photography, assortment

AI Development

Python, APIs, AI models, automation

Contact