Embedded Linux Developer – Zephyr

This is a fully remote position, open to applicants in Poland.

📋 Description

• Design, develop, debug, document, and sustain embedded software components, drivers, and device-level functionalities.

• Create firmware solutions for industrial pump systems and embedded devices.

• Operate within Embedded Linux and Zephyr RTOS environments.

• Implement and oversee low-level hardware interaction and communication interfaces.

• Evaluate technical methodologies and offer recommendations to the customer and project team.

• Debug and resolve software issues on actual embedded hardware.

• Engage in software and hardware integration activities.

• Collaborate with project managers, quality assurance engineers, DevOps specialists, and embedded developers throughout the development lifecycle.

• Identify and escalate technical risks, obstacles, and architectural concerns when necessary.

⛳️ Requirements

• Over 5 years of commercial experience in embedded software development using C.

• Strong practical experience with Embedded Linux development and debugging.

• Hands-on experience with Zephyr RTOS / ZephyrOS or a robust RTOS background with a willingness to work extensively with Zephyr.

• Experience with STM32, Nordic, or similar ARM-based microcontrollers.

• Solid understanding of low-level embedded development concepts, including peripherals, interrupts, memory management, boot flow, and hardware interaction.

• Proven experience in designing and implementing embedded software modules, drivers, and firmware components.

• Practical experience with embedded communication interfaces and protocols such as UART, I2C, SPI, Modbus, CAN, RS-485, or Ethernet.

• Experience in debugging and troubleshooting software on physical embedded devices.

• Familiarity with embedded security concepts, including bootloaders, secure firmware updates, firmware signing/encryption, authentication, and secure communication.

• An upper-intermediate or higher level of English will be an advantage.

• Experience with MQTT.

• Knowledge of Profibus or other industrial communication protocols.

• Familiarity with FatFS, LittleFS, lwIP, or similar embedded libraries/stacks.

🏝️ Benefits

• Employees have the option to work remotely.