Matthias Leu — Web Development freelancer in Chiang Mai

Matthias is a lead engineer with 22 years of experience in full-stack architecture and a focus on the Shopify ecosystem. With a Master of CS from TUM and roots at Cap Gemini, he builds complex SPAs and robust middleware using Vue and Node.js. He leverages agentic workflows and MCP to accelerate development and slash OPEX. He recently engineered a 250+ section custom ecosystem, including Shopify apps for a global brand, replacing high-fee SaaS with proprietary code.