Senior Embedded Firmware Engineer: Low-Level & Drivers

RICORE TECHNOLOGY PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

RICORE TECHNOLOGY PTE. LTD. is seeking an experienced embedded software engineer to develop low-level firmware for bare-metal, RTOS and Linux platforms.

You will design, code and debug drivers for ARM/MCU devices and collaborate across hardware, testing and product teams. You will optimize performance, reduce power consumption, and ensure system stability while maintaining clear technical documentation and adherence to coding standards.

Qualifications

• Bachelor’s degree or higher in Electronic Engineering, Computer Science, Microelectronics, Automation or related.
• 3+ years of embedded software development experience, proficient in C/C++.
• Experience in ARM/MCU embedded platform development and peripheral driver debugging.
• Familiar with FreeRTOS, RT-Thread or Linux, and with task scheduling, semaphores, message queues and interrupts.
• Strong problem-solving, debugging of software-hardware compatibility issues and performance bottlenecks.
• Excellent technical documentation and cross-team collaboration skills.

Responsibilities

• Develop embedded low-level software and firmware drivers for bare-metal, RTOS and Linux embedded systems.
• Develop and adapt peripheral drivers (UART, I2C, SPI, ADC, CAN, Ethernet, BLE, WiFi) and optimize debugging.
• Participate in architecture design, module splitting and coding standard formulation.
• Improve performance, power consumption and stability; troubleshoot crashes and timing issues.
• Collaborate with hardware, testing and product teams for joint debugging and verification.
• Manage software versioning and documentation; participate in technical reviews.
• Research new embedded technologies and chip solutions to support product upgrades.

Skills

Embedded software development

C/C++ programming

ARM/MCU development

Peripheral driver development

RTOS/Linux familiarity

Debugging tools

Technical documentation

Cross-team collaboration

Education

Bachelor’s degree or above in Electronic Engineering, Computer Science, Microelectronics, Automation or related disciplines

Job description

RICORE TECHNOLOGY PTE. LTD. is seeking an experienced embedded software engineer to develop low-level firmware for bare-metal, RTOS and Linux platforms.

You will design, code and debug drivers for ARM/MCU devices and collaborate across hardware, testing and product teams. You will optimize performance, reduce power consumption, and ensure system stability while maintaining clear technical documentation and adherence to coding standards.