Rivaldo Portfolio

System Architect for Web3

Focus

  • Secure system architecture
  • AI as middleware (not decision-maker)
  • Privacy-aware data design
  • Web3 read-only integration

Skillset

  • Python (FastAPI, system logic)
  • JavaScript (frontend logic, Web3 read-only)
  • System architecture & data boundaries
  • Web3 integration
  • Privacy-aware design
  • AI as evaluation middleware

Technical Proof

This demo shows a privacy-aware system flow. Raw user data stays on the server. The UI only receives a controlled summary. 

Result will appear here

System Principles

“A good system helps users pause and evaluate, not react impulsively.”