IoT LoraWan Signconnect

OUR STACK IoT application platform — ThingsBoard CE, self-hosted on OpenJDK, white-labeled from source. Rule chains in TBEL, custom widgets, device profiles with alarm rules, REST + MQTT APIs, multi-tenant entity hierarchy over assets and relations. LoRaWAN network server — The Things Stack v3.35, self-hosted via Docker Compose. Full component stack (identity, gateway, network, application, join servers + console) on a private EU868 network, PostgreSQL + Redis behind it, ACME/Let's Encrypt, MQTT and webhook integrations. Servers — Ubuntu LTS, bare metal + Docker, systemd, PostgreSQL, Redis. Integration — Python services over MQTT and REST, bridging the network server to the platform. Backend services — FastAPI: device provisioning, PDF reporting, LLM-based assistant. Field hardware — Milesight LoRaWAN gateways; DALI-2 and D4i lighting controllers on EU868. CANDIDATE WILL RESPONSIBLE FOR Operating and maintaining the production infrastructure: servers, containers, databases, certificates, backups, monitoring. Running the LoRaWAN network server: configuration, upgrades, capacity, and the health of the RF-facing side. Provisioning and configuring gateways and end devices; supporting field installations. Owning the IoT application platform: data processing rules, dashboards, user and tenant management, integrations. Maintaining and extending the services that connect the network server to the application platform and to downstream consumers. Diagnosing connectivity problems across the full stack — RF, gateway, network server, message broker, application layer. Working with device and firmware vendors on payload behaviour and protocol changes.