Full-Stack Engineer focused on scalable systems, testing, and automation
I build production-ready systems — with real-world constraints like authentication, data integrity, testing, and scalability — not just prototypes.
Selected projects demonstrating production architecture, testing strategy, and system design.
AI-powered English learning platform for Thai speakers with interactive flashcards, XP progression, and a bilingual Thai/English interface.
AI flashcards · Bilingual EN/TH · XP system
Solo
React · TypeScript · Vite · FastAPI · Python · Supabase · Tailwind CSS · Zustand · i18next
Multi-tenant RAG platform combining semantic knowledge retrieval, a backtesting engine, and a regime-aware analytics dashboard — built for trading research and strategy evaluation.
221 tests with CI pipeline (lint, mypy, unit, integration) · Two-stage retrieval: Qdrant vector search + cross-encoder reranking · Backtest engine with walk-forward optimization and overfit detection · Regime-aware equity dashboard with RAG-backed trade context · 28 Prometheus alerting rules across 10 subsystems
Solo
Python · FastAPI · React · TypeScript · Qdrant · PostgreSQL · Supabase · Redis · Docker · Ollama · Prometheus
Config-driven booking platform for campgrounds, RV parks, and marinas with calendar-first admin interface and self-service booking.
Multi-tenant · Stripe payments · Calendar UI
Solo
Next.js · React · TypeScript · Supabase · Stripe · Tailwind CSS · Redis
Modern marketing site for a family-owned lakeside campground with perfect SEO score and WCAG AA accessibility.
SEO 100 · WCAG AA · Parallax effects
Solo
Next.js · React · TypeScript · Tailwind CSS
I build systems that work. From schema-first data modeling to test-driven development and automation-first workflows.
Zod schemas define the contract. Types flow from validation. UI reflects the model.
E2E coverage from day one. Tests document behavior and prevent regression.
CI pipelines, automated code reviews, and tooling that eliminates manual toil.
Technologies I work with daily and the expertise I bring to every project.
I prioritize correctness, maintainability, and developer experience over novelty.
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.
