Senior Embedded Software Engineer

Join a strategic partnership with a global leader in long-range wireless technology to architect the software ecosystem for a next-generation multi-core System-on-Chip (SoC). This engagement goes beyond standard firmware development; you will co-develop a comprehensive developer platform that transforms complex multi-core hardware into an accessible, world-class microcontroller product. By leveraging open-source real-time operating systems like Zephyr and FreeRTOS, and implementing cutting-edge hardware-enforced security frameworks (PSA Level 3, TrustZone, TEE), you will empower the global embedded community to deploy secure, ultra-low-power IoT applications. You will work within a specialized team structure to deliver a modern toolchain centered around Visual Studio Code, ensuring a seamless “edit-build-debug” experience for the next wave of wireless innovation!

• 5+ years of embedded software development experience focused on low-level drivers and HAL.
• Deep knowledge of ARM Cortex-M architecture and multi-core resource scheduling.
• Proficiency in C programming for real-time operating systems, specifically Zephyr and FreeRTOS.
• Experience implementing IPC mechanisms (mailboxes, spinlocks, shared memory).
• Familiarity with peripheral interfaces such as SPI, QSPI, GPIO, I2C, PWM, and ADC.
• Experience with FPGA emulation platforms or RTL simulation environments for software bring-up.
• Solid understanding of embedded power management including sleep modes and wake-up sources.
• English language proficiency for technical documentation and cross-functional communication.

Nice to have:

• Experience integrating software with the CMSIS layer.
• Previous involvement in developing Software Development Kits (SDKs) for public release.
• Familiarity with CMake/Kconfig build systems.

• Develop the Hardware Abstraction Layer (HAL) and low-level C drivers for a next-generation multi-core SoC architecture.
• Design and implement Inter-Processor Communication (IPC) mailbox drivers for data exchange between cores.
• Implement system-wide power management state machine, managing clock gating and supply assignments for ultra-low power consumption.
• Create Board Support Packages (BSPs) and Device Tree definitions for Zephyr and FreeRTOS ecosystems.
• Collaborate with architecture team to define memory maps and interrupt routing for multi-core system.
• Work directly with hardware teams.
• Ensure code compliance with unified code styles and static security analysis requirements.

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