Projects
Systems I designed, built and shipped, and what each one changed.
- Prestige Lock & Door
Self-Hosted AI Infrastructure & RAG Pipeline
In-house self-hosted server running company websites, n8n automation, a self-hosted Ollama LLM and a Qdrant RAG pipeline — cut third-party hosting costs 80%.
Linux, Docker, n8n, Ollama, Qdrant, Node.js
- Prestige Lock & Door
Internal ERP + Vericlock ETL
A full internal ERP system with a custom Node.js ETL pipeline integrating Vericlock webhooks — cut manual data processing 50%.
Node.js, ETL, REST APIs, SQL
- Green Line
ERP Order-Automation Pipelines
n8n + OpenAI automation across sales-order, receiving and packing-slip workflows, integrated with Eclipse / Eterm / Solar ERP — branch wait times down 30%.
n8n, OpenAI API, C# / .NET, Angular, EDI
- Konsento Digital
Investor Relations SaaS
A Laravel + MySQL SaaS Investor Relations platform serving 180 companies and 6,000 investors, with a GitLab CI/CD pipeline that cut deploys 75%.
PHP, Laravel, MySQL, GitLab CI/CD
- Personal
namcoi.com
My personal site and Vietnamese tech blog — 173 posts migrated from WordPress to Astro with full URL and SEO preservation.
Astro, TypeScript, Cloudflare Pages