ABOUT JDK TECH

JDK Tech is a dynamic IT solutions provider dedicated to delivering innovative software solutions to businesses across Australia. We specialize in creating tailored systems that empower small to medium enterprises to thrive in a digital-first world. Our collaborative team values creativity, technical excellence, and a commitment to continuous improvement.

ABOUT THE ROLE

We are seeking a skilled Software Engineer to join our growing team. In this role, you will contribute to the design, development, and optimization of IoT-driven smart meter reading software. The ideal candidate will have a strong background in software development, cloud platforms, database management, and system optimization. This role will be instrumental in advancing JDK’s smart metering tech, ensuring seamless data acquisition, processing, and user-friendly interface development.

CORE SKILLS & RESPONSIBILITIES

API Design & Software Development

• Design, implement, and maintain RESTful & GraphQL APIs to support smart meter communication, web, and mobile applications.

• Write clean, maintainable code and document technical processes.

• Identify and resolve software defects in a timely and efficient manner to ensure system stability.

Cloud Computing & Infrastructure

• Implement and optimize AWS IoT Core, Azure IoT Hub, and other cloud-based solutions for smart metering data processing.

• Maintain and enhance existing systems, ensuring high performance, security, and reliability.

Reverse Engineering & System Modernization

• Analyze and upgrade legacy systems, ensuring compatibility with modern software architecture and IoT platforms.

• Collaborate with System Analysts to translate business requirements into technical specifications.

• Conduct reverse engineering to optimize or integrate existing software architectures.

IoT Protocols & Device Connectivity (Preferred but Not Required)

• Work with MQTT, LoRaWAN, NB-IoT, and Modbus to facilitate secure and efficient device-to-cloud data transmission.

User Interface & Dashboard Integration (Optional)

• Collaborate with front-end engineers working with React, Angular, and Flutter to enhance real-time monitoring dashboards and improve user experience.

WE'LL EXPECT YOU TO HAVE:

• Bachelor’s degree (or higher) in Computer Science, Software Engineering, IoT Systems, or a related field.

• Proficiency in Python, Java, C#, and JavaScript (Node.js, React, Angular).

• Experience with AWS IoT Core, Azure IoT Hub, and backend services for device data management.

• Familiarity with CI/CD pipelines, Docker, and Kubernetes.

• Knowledge of MQTT, LoRaWAN, NB-IoT, and Modbus (Preferred)

• Experience with React, Angular, or Flutter for IoT visualization (Preferred).

• Experience with machine learning for smart metering (Preferred).

• Knowledge of ARM-based processors, RTOS, and low-power IoT devices((Preferred).

• Understanding of ISO 27001, GDPR, and the Australian Privacy Act.

• Strong analytical and problem-solving skills in IoT data management and optimization.

• Ability to communicate effectively in both English & Mandarin, collaborate within cross-functional teams.

EXPERIENCE REQUIRED:

2+ years of experience in software development, system modernization, or cloud-based IoT applications.

Prior work on smart utility projects is advantageous.

WHY JOIN US?

• Contribute to a meaningful mission of optimizing energy and water efficiency for public sector organizations.

• Work with cutting-edge IoT and cloud-based solutions in smart metering and sustainability.

• Engage with industry leaders in software, hardware, and infrastructure engineering.

• Advance Your Career in AI-driven analytics, IoT security, and cloud infrastructure development.

• Benefit from wellness initiatives that support work-life balance and professional growth.

HOW TO APPLY :

Submit your resume and cover letter detailing your experience in software development, cloud computing, and smart metering solutions.

Please no recruiters, we are happy to go this one alone.