Embedded C++ Engineer - IoT Heating & Smart Home (Hybrid)

Sii Sweden; Katowice; Hybrid; PLN 120,000 - 180,000; Full time

Job summary

Sii Sweden AB in Katowice is seeking a C++ Embedded Developer to join an international project developing software for heating systems, including heat pumps and Smart Home solutions. You will work on embedded software that controls heating devices and enables communication within the ecosystem, in a hybrid setup with office presence in Katowice six days per month.

The team follows Agile, with emphasis on code quality, test automation, and CI, collaborating with system architects and hardware

Qualifications

• Experience developing embedded software for heating or IoT devices.
• Ability to write reliable, maintainable C++ across embedded platforms.
• Familiarity with Agile processes, CI, and test automation is a plus.

Responsibilities

• Develop embedded software to control heating systems and enable inter-device communication.
• Collaborate with system architects and hardware teams to integrate components.
• Contribute to code quality through testing, automation, and CI pipelines.

Skills

C++ Embedded

IoT

Job description

Sii Sweden AB in Katowice is seeking a C++ Embedded Developer to join an international project developing software for heating systems, including heat pumps and Smart Home solutions. You will work on embedded software that controls heating devices and enables communication within the ecosystem, in a hybrid setup with office presence in Katowice six days per month.

The team follows Agile, with emphasis on code quality, test automation, and CI, collaborating with system architects and hardware