Bill John Tran

Latest Article

AI Engineering

Why I Built an AI to Answer Recruiter Questions

I had a recruiter call and realized my portfolio was stale. So I built an entire AI-powered portfolio site in a single day — without writing much code by hand. Here's how and why.

Why I Built an AI to Answer Recruiter Questions
The Ralph Wiggum Loop in Production

AI Engineering

The Ralph Wiggum Loop in Production

From Building Prototypes to Building AI

Career

From Building Prototypes to Building AI

Harness Engineering: Why Structured AI Development Wins

AI Engineering

Harness Engineering: Why Structured AI Development Wins

What Superpowers Taught Me About Planning with AI

AI Engineering

What Superpowers Taught Me About Planning with AI

More Articles

What Building a Voice AI Product Taught Me About Token Limits

AI Engineering

What Building a Voice AI Product Taught Me About Token Limits

Context Windows Are Not the Answer

AI Engineering

Context Windows Are Not the Answer

Prompt Engineering Is Dead

AI Engineering

Prompt Engineering Is Dead

Context Caching: The Feature Nobody Talks About

AI Engineering

Context Caching: The Feature Nobody Talks About

© 2026 Bill John Tran. All rights reserved.

Ask about Bill John Tran

I'm an AI trained on Bill John Tran's complete career — resume, projects, skills, and writing. Ask me anything.