At WAYTR, I co-founded and architected a 24/7 POS and QR ordering platform where I own most implementation across POS, QR ordering, APIs, inventory, reservations, payments, and real-time operations. I designed Angular 22/Nx applications with Signals, PWA, OpenAPI, and authenticated Socket.IO gateways, targeting sub-200 ms API response times for thousands of weekly orders.
I’ve built the core data and workflow features—recursive recipes, product extras, stock movements, batch production, and automated inventory deduction—then kept POS and API state synchronized across 11 Socket.IO gateways using live-update and recovery protocols. I also automated delivery with gates across 13,000+ tests to reduce defects and speed up releases.
Before WAYTR, I shipped full-stack features across enterprise projects at Airbus Defence and Space using Angular, TypeScript, and SCSS, and earlier I developed and maintained 4+ mission-critical banking applications at Deutsche Bank with Angular frontend plus Java/Spring backends. I’ve used code review and technical decision ownership throughout, and I’ve delivered end-to-end web solutions for freelance clients from mockups to production.
