Custom RTOS & Low-Level Firmware Engineer

We are seeking a skilled Embedded Software Engineer with 68 years of experience in real-time operating system (RTOS) development and low-level firmware programming. The ideal candidate will have hands-on expertise in designing custom RTOS components, strong proficiency in C, and a deep understanding of embedded processor architectures such as RISC-V, MIPS, or ARM.

Key Responsibilities

• Design and develop

  custom RTOS components

  , including:
• Scheduler
• Task infrastructure
• Inter-task communication mechanisms
• Memory management
• Interrupt handling
• Build and maintain

  firmware and driver development frameworks

  that meet real-time performance and timing constraints.
• Develop

  BootROM, bootloader

  , and initialization code for embedded systems.
• Implement and optimize

  low-level hardware abstraction layers (HAL)

  and device drivers.
• Work closely with hardware and systems engineering teams for

  platform bring-up

  and system integration.
• Apply strong knowledge of

  operating system data structures and algorithms

  to solve complex system-level problems.
• Ensure code quality, documentation, and test coverage throughout the development lifecycle.

Required Skills

• Strong proficiency in

  C programming

  for embedded systems.
• Solid understanding of

  custom RTOS development

  concepts.
• Deep experience with

  scheduling algorithms

  , inter-process communication, and interrupt handling.
• Experience working with

  embedded processor architectures

  such as

  RISC-V

  ,

  ARM

  , or

  MIPS

  .
• Hands-on experience with:

• Bootloaders / BootROM

• Board initialization code

• Low-level driver and HAL development

• Familiarity with real-time performance tuning and debugging in embedded environments.
• Experience working with lab tools (oscilloscopes, logic analyzers, etc.) is a plus.

Preferred Skills

• Exposure to FreeRTOS or similar RTOS kernels.
• Experience with emulators, debuggers (e.g., JTAG), and performance profiling tools.
• Familiarity with secure boot or power management subsystems is an added advantage.

Soft Skills

• Strong analytical and problem-solving skills
• Self-driven and comfortable working in fast-paced environments
• Effective verbal and written communication skills
• Collaborative mindset with cross-functional teams