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Most AI agent failures aren’t model problems. They’re context architecture problems.
Hey, I'm Lawrence.
Full-stack developer and AI/ML engineer in Vancouver. I build production-grade systems with Next.js, TypeScript, and Node.js — lately at the intersection of LLMs and RAG pipelines.
Northeastern Class of 2026 — selected Graduate Student Speaker, featured in Northeastern Global News.
Recent Articles
Notes on AI engineering, RAG, and shipping real systems — plus the occasional reflection.
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I tested 4 encoders on 141 SEC filings. Voyage led retrieval at half the cost, BGE nearly matched it for free, and this is just the baseline.- Published on
After years of building web applications and reviewing countless pull requests, I've learned that effective code reviews are less about nitpicking style and more about alignment, design, and knowledge sharing. Here's what works, what doesn't, and how to make reviews one of the most rewarding parts of development.- Published on
Kicking off 2025 with deep gratitude, I’m celebrating the incredible people who’ve inspired, guided, and supported my journey as a developer.
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