Lead Software Engineer

LumenRadio is a high-tech company with the vision of replacing all cables in the world. We have been leading the wireless transformation within the lighting industry since 2008, where our technology today is being used every day in productions ranging from the largest movie productions in Hollywood to large evens such as the Coachella festival and the Eurovision Song Contest. Our patented technology provide unprecedented reliability for the most business-critical applications and our products are now also being used in building automation solutions, heavy industry applications, street lighting as well as indoor lighting control for commercial buildings.

About thePlatforms team

The Platforms team at LumenRadio consists ofdedicated engineers, laying astable foundation for LumenRadio's product portfolio. The teamselects, refines and develops technology into a platform used by our product development teams. Taking on a strategictechnical responsibility ranging from hardware to software, the teamensure the future development of our tech stack and products. The Platforms team is responsible for developing our proprietary embedded OS and low-powernetwork stack Mira. We proudly claim that Mira is the world's most reliable and energy-efficient mesh network, made possible by our patented technology for adaptive frequency hopping.Your future

We are currently seeking a LeadSoftware Engineer to contribute to the future development of MiraOS and the software within the Platforms team. Youwill play a crucial role in LumenRadios future roadmaps by contributing with architectural expertise andinvestigation of new technical opportunities. Your recommendations will influence both our technology as well as our way of working.

In this role, you will not only develop high-quality embedded software but also take on technical leadership responsibilities, such as breaking down requirements, facilitating meetings, and prioritizing day-to-day tasks for the software team, among other tasks.

In short, you will:

• Contribute to the technical architecture and lead high-level design decisions in collaboration with a development team and product management.
• Conduct technical research and monitor technological development for potential exploitation.
• Work closely with product management to break down requirements into epics/stories.
• Develop embedded C-code for LumenRadio's products and platforms.
• Design and implement tests in appropriate environments.
• Collaborate withina team of developers and contribute to improving our agile processes.

About you

We are looking for a technical leaderwith strongself-leadership andsense of responsibility. We believe you are pragmaticand possessthe ability to handle complex information andsystems in a holistic manner, considering variousimplications and stakeholders while prioritizing different requirements. You are a doer capable of translating strategic decisions into actions.To succeed in the role, we believe you have:

• A B.Sc or M.Sc in computer science, electrical engineering or a related field.
• Previous experience in managing architecture for embedded products/platforms.
• Experience with low-level embedded C programming and toolchains.
• Basic understanding of wireless technology and RF.
• Basic understanding of network stacks and the OSI-model.
• Experience with CI/CD and test infrastructure involving hardware in the loop.
• 5+ years of relevant experience.

Our tech stack

• Whatever OS and editor that make you productive
• Arm-gcc, git, GNU make, python
• Robot Framework, GitLab and GitLab CI
• Our own meshing network stack MiraMesh:
  • UDP
  • IPv6
  • RPL mesh routing
  • 6LoWPAN
  • Bluetooth radios

Diversity and culture

We are on a mission to replace all cables in the world, and we are looking for you who share our passion for cutting-edge technology! We value diversity and welcome different-minded professionals who are committed to our ambitious goals. We warmly welcome and encourage job applications from people of all backgrounds and genders.

If you need any adjustments to support you with your application, just let us know by emailing nelly.bertilsson@lumenradio.com.

Our Benefits

• We offer good job security through agreements and insurance, paid parental leave, holiday leave, and attractive pension plans
• Yearly health allowance - For your physical activity and well-being
• Yearly personal development allowance - For your brain and creativity
• Free access to the gym in the same building
• Flexible working hours
• Not to mention our coffee club, lunch run, "Among Us" tournaments, and much more!

More information

This is a full-time position at our Head Office in Gothenburg. In this position, you will report to our CTO,Johannes Arvidsson, and responsible recruiter is Nelly Bertilsson.Don't hesitate to reach out to nelly.bertilsson@lumenradio.com if you have any questions.

Please note that we will not be processing applications during the summer period; we will resume our review process in August.