Senior Full-Stack Engineer Senzary
I led development of IoTLogIQ, Senzary's IoT and asset/device-management platform, taking it from two years without progress to a growing product with more than eight active customers. I progressed from Junior to Mid-level and Senior Full-Stack Developer while owning product, UI, architecture, telemetry-dashboard, and real-time data decisions.
I led migration from ThingsBoard to an in-house Angular and Node.js stack, removing external vendor dependency. I delivered more than ten tailored solutions across six verticals for Shell, ENI, AES, Ternium, IAC, and Jacksonville Airport, including people counting, queue management, air-quality monitoring, geolocated worker tracking, smart waste monitoring, device administration, and operational dashboards.
I built a real-time people-tracking solution supporting 200 simultaneous users, implemented multi-tenant WebSocket streaming with per-client and per-role access control, and improved dashboard performance through server-side pagination, debounced filters, cached requests, skeleton loaders, and database/API indexing.
I also integrated AI into telemetry data pipelines for predictive analytics, designed a bulk provisioning wizard, led multi-vendor sensor-decoder migrations, ran technical interviews, and mentored new developers during onboarding.