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Johnson OyemadeAvailable

I design, build, and ship software products that solve real market problems.

I work across the full product lifecycle—shaping product direction and user flows, building AI-native web applications and smart contracts, and structuring the commercial mechanics that help products grow.

Previously and currently shipping across Next.js, TypeScript, Python, Gemini AI, Rust (Soroban), and Solidity.

Live Products

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bettapay-tech.vercel.app
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BettaPay

Product Strategy · Rust · Stellar / Soroban · TypeScript · B2B Payments

Opportunity: Merchants and payment aggregators across Africa face high cross-border settlement fees, slow payouts, and rigid revenue-split rules.

Outcome: Enables instant, transparent B2B merchant settlement with configurable platform fees and anchor interoperability.

Selected Work

14 projects

Capabilities

Product Management

  • Product Strategy & Roadmapping
  • User Experience & Workflow Design
  • AI Product Design
  • Technical Product Specs

AI-Native & Web Engineering

  • Next.js, React & TypeScript
  • AI & LLM Integration
  • Python, FastAPI, Django & PostgreSQL
  • Smart Contracts (Rust / Soroban & Solidity)

Business Development & Growth

  • Merchant & B2B Solutions
  • Go-To-Market & Product Storytelling
  • Conversion & Concierge Commerce
  • Ecosystem & Partner Relations

Writing

Johnson Oyemade · Builder || AI Native Blockchain Engineer || Project Manager · johnsonoca@gmail.com

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