C++ Software Engineer (Linux / RnD product)

Team SummaryAt SQUAD, we build hardware and software systems for IoT devices. We are currently forming a new engineering team to develop a new product from the ground up. We are looking for a C++ Engineer with a strong Linux background to join our R&D team. In this role, you will work on the core software components, shape the product architecture alongside hardware and QA engineers, and help turn early concepts into a reliable, production-ready product.Job SummaryAs a C++ Software Engineer, you will be responsible for designing, building, and maintaining software features for our new Linux-based product. You will write high-performance C++ code, integrate services, debug system-level issues, and ensure overall software stability.Responsibilities and DutiesDesign and implement new software features in C++ for Linux-based devices.Own features through the full cycle: from initial design and coding to debugging and deployment.Write clean, maintainable code, unit tests, and technical documentation.Debug and profile system issues, fixing performance bottlenecks and stability bugs.Collaborate daily with hardware, firmware, QA, and project management teams.Participate in code reviews and team planning sessions.Qualifications and Skills4+ years of commercial software development experience in C++ (good knowledge of Modern C++ standards, OOP, and multithreading).Solid practical experience with Linux development and debugging tools Experience with build systems, version control, and CI/CD tools (CMake, Git).Hands-on experience writing unit tests and performing code optimization.Practical problem-solving skills and the ability to work with complex technical requirements.At least an Upper-Intermediate level in both written and spoken English (B2).Nice to haveExperience with Embedded Linux tools (Yocto or Buildroot).Familiarity with IPC mechanisms (D-Bus, gRPC) or network protocols (MQTT, TCP/UDP).Experience with video/audio streaming or data processing.Exposure to development boards (Raspberry Pi, NVIDIA Jetson, etc.).Experience or interest in using AI-assisted coding tools (e.g., GitHub Copilot, Claude Code).We offer multiple benefits that includeThe environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team memberCompetitive salary packages with performance-based annual reviews.Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company.Employment via Contract of Employment (UoP) in complete alignment with Polish Labour Law.Guaranteed paid vacation, public holidays, and medical leaves as per statutory regulations.Continuous growth and development opportunities through internal knowledge hubs, corporate courses, and free English classesComprehensive private medical insurance to supplement your standard NFZ coverage.