Embedded C++ Engineer - IoT Heating Systems (Hybrid)

Sii Poland; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Great Place to Work

Big-brand contracts

Internal trainings center

Profit sharing

Medical care

Job summary

Sii Poland is seeking a C++ Embedded Developer to join an international team working on heating systems, including heat pumps and Smart Home solutions. The role centers on embedded Linux and device control for IoT-enabled heating products.

You will collaborate with system architects, participate in Agile sprints, implement unit tests with Google Test, and contribute to CI/CD. Availability for hybrid work and Poland-based presence is required.

Qualifications

• Strong knowledge of C++ (OOP).
• 4+ years in Embedded Linux software development.
• Experience with embedded systems and SOME/IP or similar protocols.
• Experience with unit testing (Google Test).
• Working in Agile settings and English or German language proficiency.

Responsibilities

• Develop and maintain embedded C++ software for heating control systems.
• Extend software architecture with architects and cross-functional teams.
• Integrate components using SOME/IP protocol and interfaces.
• Create unit tests with Google Test and ensure code quality.
• Support system tests using Robot Framework and Python in Agile sprints.
• Collaborate with international engineering teams and stakeholders.

Skills

C++

Embedded Linux

English or German

Agile

Tools

Google Test

Robot Framework

Python

SOME/IP

Job description

Sii Poland is seeking a C++ Embedded Developer to join an international team working on heating systems, including heat pumps and Smart Home solutions. The role centers on embedded Linux and device control for IoT-enabled heating products.

You will collaborate with system architects, participate in Agile sprints, implement unit tests with Google Test, and contribute to CI/CD. Availability for hybrid work and Poland-based presence is required.