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Firmware Engineer

Aztech Technologies Pte. Ltd.

D14 Geylang, EunosPermanentS$4,500 – S$6,500/mo

Posted 10 Jul 2026

About this role

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

What they're looking for

DesignComputer EngineeringTechnical Customer SupportWiFi

About Aztech Technologies Pte. Ltd.

Industry: Wholesale & retail tradeWebsite ↗

Frequently asked questions

What does a Firmware Engineer at Aztech Technologies Pte. Ltd. do?

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 engi…

What skills does this Firmware Engineer role need?

Key skills for this role include Design, Computer Engineering, Technical Customer Support, WiFi.

How much does a Firmware Engineer at Aztech Technologies Pte. Ltd. pay?

This role lists a salary of S$4,500 – S$6,500 per month.

Is this Firmware Engineer role remote, hybrid, or on-site?

The listing is based in D14 Geylang, Eunos. Check the posting for remote or hybrid options.

How do I apply for this Firmware Engineer role?

You can apply directly on Aztech Technologies Pte. Ltd.'s careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.