Full Stack .NET React Developer Industrial Automation & PLC

Role & responsibilities

Key Responsibilities

• Design, develop, and maintain React.js-based applications for industrial equipment monitoring and control.
• Develop C#/.NET and ASP.NET Core backend services and APIs that communicate with PLC-controlled equipment.
• Integrate applications with PLCs, sensors, pumps, valves, instruments, and other industrial equipment.
• Implement real-time monitoring of equipment status, operating parameters, alarms, events, and system conditions.
• Develop dashboards and user interfaces for equipment operation, monitoring, and control.
• Establish and troubleshoot communication between React.js applications, .NET backend services, and PLC/industrial control systems.
• Work with industrial communication protocols such as OPC UA, Modbus TCP, and EtherNet/IP.
• Collaborate closely with automation/control engineers to understand equipment interfaces and integrate application software with industrial control systems.
• Diagnose and resolve issues related to application, network, PLC, and equipment communication.
• Participate in application testing, system integration, commissioning, debugging, and production support.
• Prepare and maintain technical documentation related to application architecture, interfaces, integrations, and troubleshooting procedures.
• Follow software development, testing, documentation, and quality practices appropriate for industrial and regulated environments.

Preferred candidate profile

Candidates with experience in any of the following areas will be preferred:

• Rockwell / Allen-Bradley or Siemens PLCs
• OPC UA and industrial communication systems
• Industrial automation and control systems
• Real-time equipment monitoring and control applications
• Bioprocessing or pharmaceutical manufacturing environments
• Regulated manufacturing environments
• Laboratory automation systems
• Equipment integration and commissioning

Ideal Candidate Profile

• Strong full-stack development experience with C#/.NET and React.js
• Demonstrated hands-on experience with PLC/equipment integration
• Comfortable working across both software development and industrial automation interfaces
• Good understanding of real-time data communication and system integration
• Strong troubleshooting and problem-solving skills
• Ability to work collaboratively with software, automation, controls, and engineering teams
• Good communication and technical documentation skills

Education & Experience

• Bachelor's degree in Computer Science, Software Engineering, Electrical/Electronics Engineering, Instrumentation, Automation, or a related discipline.
• Relevant professional experience in full-stack application development and industrial/PLC integration.
• Candidates with a combination of strong software development skills and practical industrial automation experience will be considered.