Senior Embedded Software Engineer

Title: Senior Embedded Software Engineer Location: Zagreb, Croatia (Hybrid)

About the Role:

Are you passionate about embedded systems and excited to work on cutting-edge IoT solutions? Join our growing team as a Senior Embedded Software Engineer and play a key role in designing and developing software that powers next-generation connected devices.

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

This is a great opportunity to push the boundaries of embedded technology, contribute to high-impact projects, and grow in a fast-paced, innovation-driven environment.

What You’ll Do:

• Program ARM-based MCUs (primarily ST, Nordic, ESP32)
• Research and evaluate new technologies and development approaches
• Develop, debug, review, and optimize application-level C/C++ code
• Collaborate with hardware engineers to design software-friendly architectures
• Contribute to project documentation and maintain development records
• Use version control and DevOps tools for efficient software delivery
• Create test cases and perform device verification
• Participate in the entire software development life-cycle
• Perform code reviews and ensure code quality through best practices
• Work on a variety of projects across industries within a year
• Play an active role in advancing the IoT movement

What We’re Looking For:

• Strong passion for embedded systems and IoT
• Excellent command of C or C++ programming
• At least 4 years of professional experience in embedded software development
• Solid understanding of microcontrollers, peripherals, and embedded systems design
• Working knowledge of RTOS concepts (e.g., FreeRTOS, Zephyr OS, ThreadX)
• Familiarity with lab equipment: oscilloscopes, logic analyzers, power supplies, spectrum analyzers, ..
• Good understanding of hardware and ability to read schematics
• Experienced in debugging, problem-solving, and optimization
• Experience with Linux environments
• Good communication skills and fluency in English
• Good client communication and presentation skills

Nice to Have (Bonus Points):

• Experience with Embedded Linux
• Knowledge of Zephyr RTOS
• Proficiency in Python
• Experience with cloud communication protocols: MQTT, CoAP, REST, Protocol Buffers, JSON
• 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

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