Backend Systems Engineer - IOT/Smart City (Ref 26487)

JOBLINE RESOURCES PTE. LTD. • singapore, singapore • Posted June 27, 2026

About the Role

            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 commissioni...
        