Senior Software Engineer for Energy Storage Solutions

6 days ago


Stockholm, Stockholm, Sweden Polarium Full time

**Company Overview**

Polarium is committed to unlocking the massive potential of energy storage systems through our wide range of intelligent and digital services. Our passion for solving challenges drives our next generation of premium energy storage products in use on all continents and in all climate zones.

About the Job

We are seeking a Senior Embedded Firmware Design Engineer to join our team in Stockholm. You will work with other firmware engineers and engineering disciplines to develop new products and maintain existing ones throughout their life cycle.

The Key Responsibilities:

  • Developing embedded firmware for connected devices, batteries, and power systems.
  • Collaborating with cross-functional teams to meet project requirements.
  • Contributing to process improvements and knowledge sharing within the team.
  • Providing expertise to internal and external stakeholders.

About You

To succeed in this role, we think you are a senior firmware engineer with a background in IoT and connected devices. You should have experience in:

  • IoT and connectivity technologies.
  • C/C++ programming for embedded systems.
  • Embedded systems communication protocols.
  • Development tools like Jira, Git/Gitlab, SVN, and test frameworks.
  • Python for test automation.
  • Relevant degree and fluency in English and Swedish.


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