C++ Software Engineer (Linux / R&D Product)

SQUAD; Wrocław; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Competitive salary

Performance-based reviews

Private medical insurance

Growth opportunities

Job summary

SQUAD in Wrocław, Poland, is seeking a C++ Software Engineer with a strong Linux background to join our R&D team. You will design, build, and maintain high-performance software for our Linux-based IoT product, collaborating with hardware and QA to shape the architecture.

You will own features end-to-end, write unit tests, optimize performance, and participate in reviews. English communication at least B1 is expected in a fast-paced hardware-software environment.

Qualifications

• 4+ years of commercial software development in C++.
• Strong Linux development and debugging experience.
• Experience with build systems, version control, and CI/CD (CMake, Git).
• Unit tests and code optimization experience.
• Good problem-solving with complex requirements.
• English written/spoken at least B1.

Responsibilities

• Design and implement new C++ features for Linux-based devices.
• Own features through full cycle: design, code, debug, deploy.
• Write clean, tested code and documentation.
• Debug and profile system issues and optimize performance.
• Collaborate with hardware, firmware, QA, and management.
• Participate in code reviews and planning sessions.

Skills

C++

Multithreading

OOP

Linux development

Build systems

Git

CI/CD

Unit tests

Debugging

English (B1)

Tools

CMake

GNU toolchain

Git

CI/CD pipelines

Job description

Team Summary

At 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 Summary

As 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 Duties

• Design 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 Skills

• 4+ 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 Intermediate level in both written and spoken English (B1).

Nice to have

• Experience 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 include

• The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member
• Competitive 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 classes
• Comprehensive private medical insurance to supplement your standard NFZ coverage.