Backend Systems Engineer - IOT/Smart City

Responsibilities

. Develop and maintain backend services and middleware for OT/IoT data ingestion using OPC-UA, MODBUS, and MQTT protocols.

. Build data pipeline components that normalise, process, and route telemetry from field devices to platform services and 3D visualisation layers.

. Integrate AI coding tools (e.g. Claude, Copilot) into daily development workflows for code generation, unit testing, and validation - this is an expected practice, not optional.

. Write and maintain automated test suites covering protocol adapters, data transformation logic, and integration endpoints.

. Collaborate with frontend Unity engineers and systems architects to define and implement API contracts (REST/WebSocket).

. Participate in code reviews, contribute to technical documentation, and support deployment through CI/CD pipelines.

. Troubleshoot field connectivity and protocol issues work with OT/hardware teams on device commi...