At FrontendEx, I eliminated manual network reconfiguration for POS terminals with UDP-broadcast discovery and auto-reconnect. I also added offline IndexedDB transaction sync, keeping offline product search under 200ms across 1,000+ cached items.
I improved fulfillment reliability with an asynchronous background job queue for FedEx label generation, including automatic retries and an audit log. I also helped scale a benefits-application wizard to six U.S. states from one codebase.
At IREG-IT, I built a React packing checklist for order fulfillment and added validation so an order couldn't be marked complete until every listed item was accounted for.
In my projects, I implemented offline-sale replay with exactly-once posting, prevented duplicate orders during manifest re-imports, and built configurable permissions and applicant messaging for benefits platforms.
