John Yoon

Builder notes, public tools, and mission-oriented software.

AI engineering, research workflows, and ministry technology shown through public work instead of a static bio.

John Yoon

Substack & GitHub

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Selected Work

Tools worth inspecting

CV

AI engineering, ministry formation, and product building

Senior AI/ML engineering GenAI orchestration M.Div. candidate 3 U.S. patents Founder

Engineering

  • Senior Lead ML Engineer at Capital One; hallucination detection and AI guardrails.
  • Senior ML Engineer at Intuit; GenAI orchestration, expert matching, and production ML.
  • Member of Technical Staff at Nutanix; automation and release infrastructure.

Mission & Research

  • M.Div. candidate at Southwestern Baptist Theological Seminary, expected 2026.
  • Researching AI-assisted formation tools for missionaries and cross-cultural ministry.
  • Founder of Wikicourse, a collaborative lecture and learning platform.