I'm a primary contributor to George, a 90k-line internal platform for German e-commerce company GGM Möbel International GmbH that replaced Salesforce, NapoleonCat, Google Analytics dashboards, and legacy tools.
I build integration-heavy Node.js and TypeScript systems, including SAP-to-MySQL order synchronisation across 300,000+ orders, Microsoft Graph email-to-case processing, and omnichannel messaging for WhatsApp, Instagram, and Facebook.
I designed infrastructure for roughly 60 scheduled jobs with database-backed locking and stale-lock recovery, alongside telephony, bank-statement sync, and a date-versioned commission engine.
I've also led development of an invoice-ingestion platform with idempotent LLM extraction, SQL-enforced RBAC, two-factor authentication, and encrypted secrets. Outside work, I build local-first Text2SQL RAG services and production-grade idempotency webhook handlers.

