Senior Firmware Engineer

EVOLUTION RECRUITMENT SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A technology recruitment firm in Singapore seeks a Senior Firmware / Embedded Engineer to develop firmware for microcontrollers using C++. Candidates should have experience with device drivers and debugging, as well as familiarity with RTOS, preferably Zephyr. This role is vital for building innovative solutions in embedded systems.

Qualifications

• Strong C++ programming for embedded systems required.
• Proven experience in device driver development.
• Hands-on with microcontrollers and SoCs necessary.

Responsibilities

• Develop and optimize embedded firmware in C++ for microcontrollers.
• Write device drivers for various peripherals.
• Conduct unit, integration, and system-level testing.

Skills

C++ programming for embedded systems

Device driver development

Microcontroller and SoC familiarity

Debugging tools usage

Education

Bachelor’s/Master’s in Electrical/Computer Engineering

Job description

About the Role

We are seeking a Senior Firmware / Embedded Engineer skilled in C++, device driver development, and microcontroller-based systems. Experience with RTOS (preferably Zephyr), schematic reading, and hardware-firmware debugging is required.

Responsibilities

• Develop and optimize embedded firmware in C++ for microcontrollers/SoCs
• Write device drivers for peripherals (sensors, radios, actuators)
• Work with RTOS (Zephyr preferred)
• Integrate and troubleshoot SPI, I2C, UART, GPIO, PWM, ADC
• Collaborate with hardware engineers on board-level debugging
• Conduct testing (unit, integration, system-level)
• Document firmware architecture and workflows

Requirements

• Bachelor’s/Master’s in Electrical/Computer Engineering or related field
• Strong C++ programming for embedded systems
• Proven device driver development experience
• Hands-on with microcontrollers and SoCs
• Familiarity with RTOS (Zephyr preferred)
• Ability to read schematics and debug hardware-firmware integration
• Proficient with debugging tools (oscilloscope, logic analyzer, JTAG/SWD)