Required Skills:
Azure IoT frameworks
Knowledge of interfacing with managed devices from an IoT Platform
Linux system config (Debian)
Docker/containerization
MQTT over WebSockets
Modbus TCP
JSON telemetry structuring
Shell scripting for provisioning workflows
Optional: Express or Flask UI
Optional: Lightweight containerized HTTP UI
Local IoT gateway (or similar) configuration tools
Device certificate installation and rotation in coordination with Security/DevOps
Network/debug features Networking/firewall troubleshooting for device connectivity (including VPN and proxy handling)
