Production-ready systems you can inspect and run.
A production-style commerce workflow that separates order, payment, inventory, shipping, and notification services through durable asynchronous messaging.
Retries · dead-letter handling · independently owned services
A working security console for sensitive CAD metadata with OAuth-style authorization, MFA, JWT, role-based access, protocol routing, and audit trails.
REST · GraphQL · SOAP · FHIR-style JSON behind one gateway
An enterprise healthcare command center spanning patient profiles, claims, clinical rules, notifications, and analytics with visible per-request technology traces.
Polyglot services · observable request routing · domain isolation
A React host that brings Angular, Vue, and a legacy jQuery surface into one governed product shell with shared tokens, contracts, and telemetry.
One shell · four frontend generations · shared design system
A grounded conversational portfolio with text and voice input, privacy filtering, model failover, architecture rendering, and recruiter contact workflows.
Grounded answers · PII guard · model failover · voice input
SCOPE & OWNERSHIP
Every card maps to its exact public repository and a verified READY production deployment. The work covers distributed messaging, API security, healthcare backends, frontend modernization, and grounded AI.