Open to opportunities

David Nguyen

@davidnguyen2

Message

I build distributed full-stack systems and production AI integrations.

Canada

Message

What I'm looking for

I'm looking to build reliable full-stack and distributed systems, integrate AI into production, and make architecture decisions that remain maintainable and scalable over time.

I'm building full-stack systems at Vif Télé, where I analyze requirements, design critical internal features, create RESTful C#/.NET APIs, model SQL schemas, and deliver high-performance React interfaces.

At Paragon Faction, I designed and built an asynchronous OCR document-analysis microservice in TypeScript, Node.js, and Express. I integrated Gemini-based enrichment to structure extracted data as JSON and implemented Valkey/Redis rate limiting for external APIs under heavy load.

I've also built Astronomie Tools, ChezHuong, and Bánh & Mi: web products spanning astrophotography tools, recipe publishing and nutrition calculations, and a Tamagotchi-style application with Stripe payments.

My approach is architecture-minded and practical: I turn software engineering problems into reliable systems and architecture decisions that hold up over time, using distributed-systems patterns, clean architecture, AI-assisted development, and a strong focus on maintainability.

Experience

Work history, roles, and key accomplishments

Fullstack Developer (Python & TypeScript) & Applied AI

Paragon Faction

May 2026 - Aug 2026 (3 months)

Designed and built an asynchronous document-analysis (OCR) microservice in TypeScript/Node.js (Express). Integrated LLM-based enrichment (Gemini) into the OCR pipeline to structure extracted data as JSON, and implemented a rate limiter on Valkey/Redis to respect external-API quotas under heavy load.