Responsibilities:

Develop C#/.NET applications, Windows services, and integration modules for factory automation and equipment connectivity.

Connect to PLC-based equipment to collect machine data, alarms, status, recipes, production counts, and process parameters.

Review and understand existing PLC programs from legacy machines where permitted.

Work with PLC platforms such as Mitsubishi, Omron, Siemens, Beckhoff, or equivalent systems.

Map PLC registers, tags, I/O signals, alarms, and machine states for integration with factory systems.

Develop communication interfaces using industrial protocols such as MC Protocol, SLMP, OPC UA, Modbus TCP, Ethernet/IP, ADS, FINS, TCP/IP, REST, or vendor-specific APIs.

Integrate equipment data with MES, SPC, EAP, SCADA, historians, databases, or custom host systems.

Build Windows desktop applications, backend services, and APIs for equipment communication and data processing.

Troubleshoot PLC communication, software, network, database, and factory integration issues.

Support testing, commissioning, deployment, documentation, and customer site support.

Follow good engineering practices including code reviews, testing, source control, CI/CD, and AI-assisted development with proper validation.

Requirements:

Experience with C# programming, WPF, WinForms, MVVM, REST API, or backend services.

Hands-on experience with PLC systems such as Mitsubishi, Omron, Siemens, Beckhoff, or equivalent platforms.

Able to read, review, troubleshoot, and understand existing PLC programs from production or legacy machines.

Experience integrating sensors, PLCs, or industrial devices to develop monitoring systems for machine status, alarms, process parameters, and production data.

Singapore/PR.