Backend Systems Engineer (IOT) l Contract

Key Responsibilities

• Develop and maintain backend services for OT/IoT data ingestion leveraging OPC-UA, MODBUS, and MQTT
• Build scalable data pipelines to normalize, process, and route telemetry data across systems
• Leverage AI coding tools (e.g., Copilot, Claude) for code generation, testing, and validation as part of daily workflows
• Design, implement, and maintain automated test suites covering integration, protocol adapters, and data processing logic
• Collaborate with Unity frontend engineers and system architects to define and implement APIs (REST/WebSockets)
• Contribute to code reviews, technical documentation, and CI/CD pipelines
• Troubleshoot connectivity, protocol, and field-level issues, working closely with OT/hardware teams during deployment and commissioning

Requirement:

• Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience
• 2–5 years of experience in backend or systems software engineering
• Hands-on implementation experience with OPC-UA, MODBUS, and MQTT (not just conceptual knowledge)
• Proficiency in at least Python, Node.js, Go, or Java
• Experience with message brokers (e.g., MQTT, Kafka) and event-driven or time-series architectures
• Must have experience in unit and integration testing, including test automation frameworks
• Demonstrated use of AI-assisted development tools (e.g., Copilot, Claude) in coding and validation workflows