Embedded Linux Engineer

Title: Embedded Linux Engineer Location: Zagreb, Croatia (Hybrid)

About the Role:

Are you passionate about Linux systems and excited to work on cutting-edge IoT solutions? Join our growing team as an Embedded Linux Engineer and play a key role in designing and building the software platforms that power next-generation connected devices.

You will work on state-of-the-art IoT products, helping shape innovative solutions from concept to mass production. Our projects span various industries - combining embedded Linux intelligence with wireless connectivity, cloud integration, and real-time data processing. You'll collaborate with a team of experienced engineers, working hands-on with modern SoCs, communication protocols, and Linux-based platforms to bring smart, connected systems to life.

What You’ll Do:

• Build and maintain custom Linux distributions using Buildroot and/or Yocto Project
• Develop, debug, and optimize application-level software in C/C++, Rust and Python for Linux-based embedded platforms
• Design and implement networking stacks and protocols (TCP/IP, MQTT, CoAP, REST, VPN, routing)
• Collaborate with hardware engineers to bring up new boards and integrate custom device drivers
• Write and maintain kernel modules and device drivers for custom peripherals
• Configure and harden Linux systems for production deployments
• Contribute to system architecture decisions and documentation
• Use version control and DevOps tools for efficient software delivery
• Create test cases and perform device verification
• Participate in the full software development lifecycle, including code reviews and best practices

What We’re Looking For:

• Strong passion for embedded systems, Linux, and IoT
• At least 3 years of professional experience in embedded Linux development
• Solid hands-on experience with Buildroot and/or Yocto Project
• Strong understanding of C or C++ programming
• Good understanding of Linux internals: kernel, init systems, device tree, drivers
• Solid grasp of networking concepts: TCP/IP stack, routing, firewalls, VPN, network interfaces
• Experience with network protocols relevant to IoT: MQTT, CoAP, REST, TLS
• Familiarity with cross-compilation toolchains and debugging in embedded Linux environments
• Good communication skills and fluency in English
• Good client communication and presentation skills

Nice to Have (Bonus Points):

• Experience with containerization on embedded platforms (Docker, podman)
• Familiarity with OTA update mechanisms (SWUpdate, Mender, RAUC)
• Background in bare-metal or RTOS development (FreeRTOS, Zephyr OS)
• Experience with cloud integration and IoT platforms (AWS IoT, Azure IoT)
• Proficiency in Python for scripting, automation, and tooling
• Hands-on experience developing products from prototype to mass production
• Background in leading software projects or mentoring junior developers
• Familiarity with static code analysis tools and embedded test frameworks
• Experience with security hardening of Linux-based embedded systems

What's in it for you:

• Highly competitive salary
• An opportunity to work on cutting-edge designs for a wide range of industries
• Education through seminars, webinars, fairs, and literature
• Paid additional health insurance (Annual general medical examination included)
• Free parking space
• Paid sick leave