Firmware Engineer

Rapsodo Pte Ltd; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Rapsodo Pte Ltd in Singapore is seeking an experienced Firmware Engineer to help evolve our real-time analytics devices. You will work closely with software and hardware teams to deliver enhancements and support existing products, ensuring performance and reliability in field conditions.

The role demands hands-on firmware development on ARM Cortex-A platforms, proficiency in C/C++, embedded systems, and driver development for I2C, SPI, GPIO, and ADC, plus familiarity with U-boot and RTOS.

Qualifications

• Bachelor's degree in Computer Science or MSc/MEng in a related field.
• Minimum 5 years of relevant experience.
• Experience in developing and optimizing time-critical C/C++ code.
• Experience with embedded system architecture and robust integration.
• Hands-on peripheral drivers for I2C, SPI, GPIO, ADC, Timers on ARM Cortex-A.
• Familiar with U-boot and RTOS.
• Clear communication of technical information to both technical and non-technical teams.

Responsibilities

• Collaborate with software and hardware teams to evolve products.
• Develop and optimize firmware for time-critical code.
• Create and integrate peripheral drivers for I2C, SPI, GPIO, and ADC.
• Support existing products with maintenance and enhancements.
• Contribute to system integration and bring-up on target hardware.

Skills

C/C++ development

Embedded systems

ARM Cortex-A

Peripheral drivers I2C/SPI/GPIO

RTOS

U-boot

Technical communication

Time-critical coding

Linux kernel

Education

Bachelor's Degree in Computer Science or MSc/MEng

Tools

Rockchip RK3576

RV1126

Job description

Born from a founder’s relentless pursuit to understand performance at a deeper, measurable level, Rapsodo has evolved into a global sports technology company headquartered in Singapore, with teams across the USA, Turkey, Japan, and Malaysia.

We build tightly integrated systems across hardware, computer vision, physics-based modelling, and cloud software to capture and quantify motion that was previously impossible to measure outside the lab. Our products operate in real-world conditions where accuracy, latency, and reliability matter — powering athletes, coaches, and teams worldwide with data they can trust.

At Rapsodo, engineers own problems end-to-end. From edge devices to intelligent software pipelines, we design, build, and scale production systems that bring pro-grade performance analytics onto fields, courts, and training environments everywhere. The work is hands-on, multidisciplinary, and grounded in real physical outcomes — turning complex motion into precise, actionable insight at global scale.

About the Role

As a Firmware Engineer, you will work closely with our software and hardware engineers to work on product evolution as well as support existing products. This role requires a highly versatile skill set and you will have opportunities to contribute in all relevant domains. Your responsibilities will include development and enhancing of new and existing products.

Requirements

• Bachelor's Degree in Computer Science or MSc/MEng or related field preferred
• Minimum 5 years of relevant working experience
• Experience in developing and optimizing time critical code in C/C++
• Experience with embedded system architecture, complemented by robust integration skills
• Hands on experience in developing peripheral drivers for I2C, SPI, GPIOs, ADC, Timers and etc. on ARM Cortex A based Microprocessors
• Familiar with U-boot and RTOS
• Ability to communicate technical information clearly and succinctly to both technical and non-technical teams

Desirable Requirements

• Well-verse in the following Rockchip platforms: RK3576, RV1126
• Expert in image/video processing pipeline and architecture
• Solid understanding in Linux kernel system, able to perform system level performance tuning for low latency and high deterministic.
• Experience in bringing up new SoC