Architected and built Dagango.com, a multi-tenant e-commerce platform built as a Next.js App Router and FastAPI monorepo.
Key systems shipped:
- Implemented multi-tenant PostgreSQL schema isolation with sub-second catalog search and dynamic OKLCH color token derivation.
- Built atomic CSV catalog processing pipelines for high-volume inventory updates.
- Engineered automated edge SEO delivery and dynamic OpenGraph/metadata generation for merchant storefronts.
- Designed and operated the production deployment on Linux VPS behind Cloudflare proxy with zero external PaaS dependencies.
At GOSG Consulting, I architected e-commerce platforms with Next.js App Router, FastAPI, and Medusa, and engineered autonomous AI agent pipelines with structured data contracts and verification gates.
At Pickupp, I developed enterprise logistics platforms and TypeScript microservices communicating through gRPC. I also integrated UPS shipping APIs and contributed production code to merchant, admin, fleet, and user-facing products.
I’ve built custom web applications at WebDesignHamburg.net and Incuvius, and developed projects including Dagango, a multi-tenant e-commerce platform, and Kas Transparan, an open-source neighborhood treasury system.
