Firmware Engineer

About the Role
We’re looking for a passionate Firmware Engineer to join our team! In this role, you’ll design and develop firmware for networking and IoT products, working with technologies like Wi-Fi, Zigbee, Bluetooth, and Wi-SUN. You’ll collaborate closely with our hardware engineers to ensure smooth integration and testing, while also supporting our sales, manufacturing, and customer teams. If you love problem-solving and building reliable systems, we’d love to meet you.

 What You’ll Do

  • Design, develop, and troubleshoot embedded firmware for wireless and IoT products

  • Add new features and optimize existing firmware for better performance

  • Work with hardware engineers on integration, validation, and testing

  • Develop drivers for UART, SPI, I²C, USB, and other protocols

  • Implement bootloaders and firmware update solutions

  • Provide technical support to internal teams and customers

 What We’re Looking For

  • Diploma/Degree in Electronic Engineering, Computer Science, or a related field

  • Strong programming skills in C/C++ for embedded systems

  • Experience with embedded Linux (drivers, kernel builds, etc.)

  • Knowledge of wireless protocols (Wi-Fi, Zigbee, Bluetooth, Wi-Sun), IoT, or LED lighting

  • Familiarity with SDKs from Broadcom, Qualcomm, MTK, or Sigma (advantage)

  • Hands-on experience with ARM-M / ARM-A architectures, bootloaders, and firmware updates

  • Understanding of TCP/IP, BLE, USB, Wi-Fi, and serial communications

  • Organized, detail-oriented, and motivated team player with strong problem-solving skills

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Company profile

Aztech Technologies Pte Ltd

Machinery & Automation51-100 employees

Aztech Technologies Pte Ltd, a wholly-owned subsidiary of the SGX Mainboard-listed Aztech Global Ltd, is a one-stop integrated design and manufacturing solutions provider based in Singapore. Together with our parent company, we have over 30 years of track record in the electronics industry.

Backed by strong R&D, design, engineering and integrated manufacturing capabilities, we provide original design manufacturing (ODM), original equipment manufacturing (OEM), joint development manufacturing (JDM), electronics manufacturing (EMS) and contract manufacturing (CMS) services to customers ranging from enterprising start-ups to internationally renowned MNCs spanning across various industries like IoT, healthtech, consumer electronics, telecommunication, automotive, LED lighting and industrial.

Since inception, we have been constantly evolving and innovating to stay ahead in our commitment to empower our clients from idea conceptualisation to real world impact, delivering value beyond expectation each and every time.

Join us and be part of the impact! Start a rewarding journey with us here https://www.aztech.com/myaztechcareer/

Perks and benefits
Medical
Education support
Dental

Company information

Registration No.199800635M

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