Embedded Software Engineer
Workplace: Kalmar, Sverige
Expires: November 12, 2025
Join Jemac, a company specializing in industrial IoT solutions, as an Embedded Software Engineer working on IoT devices, connectivity, and product development in a creative and impactful environment.
Main requirements:
- Background in computer science, electronics or related field or equivalent experience
- 5+ years experience in embedded software development with C/C++
- Experience with FreeRTOS, Linux, Zephyr, or Mbed platforms
- Hands-on experience with IoT solutions and wireless/network protocols such as MQTT and HTTPS
- Understanding of IoT security including authentication and encryption
- Familiarity with cloud platforms like AWS IoT, Azure IoT, or Google Cloud IoT
- Fluent in Swedish and English, both spoken and written
- Proficient across software stack from device level to cloud
Responsibilities:
- Develop embedded software for IoT devices focusing on connectivity, data acquisition, and cloud integration
- Design and implement communication protocols for wireless and networked systems
- Collaborate closely with hardware engineers for software-hardware integration
- Optimize performance and energy efficiency of embedded applications
- Conduct unit testing and debugging to ensure reliability and quality
Required hard skills:
- Embedded software development
- C/C++ programming
- Real-time operating systems (FreeRTOS, Zephyr, Mbed)
- Linux embedded systems
- IoT wireless and network protocols (MQTT, HTTPS)
- IoT security fundamentals (authentication, encryption)
- Cloud IoT platforms (AWS IoT, Azure IoT, Google Cloud IoT)
Recommended hard skills:
- Mechanical design basics
- Prototyping
- Energy efficiency optimization
Soft skills:
- Curious mindset
- Teamwork and collaboration
- Innovation-driven
- Problem-solving skills
Coding languages:
- C
- C++
Frameworks:
- FreeRTOS
- Zephyr
- Mbed
- Linux
Operating systems:
- Linux
Natural languages:
- Swedish (Proficient)
- English (Proficient)
Cultural skills:
- Creativity
- Team spirit
- Collaboration
- Open and welcoming attitude