Senior Backend Developer (Node.js/Python/AWS) - #1133885

We are seeking a skilled Backend Engineer to support the delivery of innovative IoT solutions for a government project. In this role, you will develop and maintain backend systems, integrate sensors and edge devices, and ensure secure and scalable cloud infrastructure to support large-scale IoT deployments.
 
Working location: North-East
Job Type: 1 Year Contract (Renewable)
Salary: Basic UP to $10,000 (based on experience) + AWS
Benefits: AL, Birthday Leave, Medical Benefit, Flexible-Working Arrangement
 
Key Responsibilities

• Design, develop, and maintain cloud-hosted backend services and APIs using Node.js
• Set up and manage communication protocols such as MQTT, TCP etc to support stable device connectivity.
• Develop solutions compatible with AWS Greengrass, Azure IoT Hub, or similar cloud IoT frameworks.
• Design, configure, and deploy IoT devices, sensors, and gateways for both field and production environments.
• Conduct troubleshooting and performance tuning for backend system to ensure optimal performance.
• Collaborate closely with frontend, cloud, and data engineering teams to ensure smooth system integration and robust data pipelines.

Key Requirements

• Bachelor’s degree in Computer Science, Information Technology, or a related discipline.
• Minimum 4 years of proven experience in Node.js backend development (Python experience is an advantage).
• Minimum 2 year of hands-on experience in IoT backend or system development.
• Practical experience working with sensors, microcontrollers, and networking/communication protocols.
• Strong understanding of embedded programming, device-level debugging, and hardware–software integration will be advantageous.

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Elaine Wong l Outsourcing Team
ScienTec Consulting Pte Ltd - 11C5781