Miguel San Bernardino Martín

Senior IoT Engineer & Tech Lead | Smart City · Cybersecurity — 8+ years building large-scale IoT architectures for smart cities, leading development teams, and securing cloud deployments on Azure.

a cell phone tower in a park with a lake in the background

a cell phone tower in a park with a lake in the background

Tech Stack

Technologies and tools I work with on a daily basis.

Backend & APIs

Node.js · Express.js · JWT · Python · Docker

Frontend & Mapping

React · Redux · Leaflet · OpenLayers · GeoServer · PostGIS · GoogleMaps · BingMaps

IoT & Protocols

MQTT · CoAP · LwM2M · LoRaWAN · AMQP · FIWARE/NGSI-LD · URBO · TimescaleDB

Cloud & DevOps

Azure IoT Hub · Azure IoT Edge · Azure Functions · ACR · ACI · Key Vault · AZ-900 · Docker

Management & Security

Scrum · Kanban · Jira · ISO27001 · Magerit · BCP

Education & Recent Activity

Always learning...

React: from zero to expert (Hooks & MERN)

Degree in Telematics Engineering

Master's in Cybersecutity

Explore my Microsoft Learn training

Linkedin training

Web Mapping Application Development

ISO27001 internal auditor.

Let's Work Together

Open to remote opportunities in IoT architecture, smart city platforms, or cybersecurity engineering. Whether you have a project, a proposal, or just want to connect — I'd love to hear from you.