Senior C++/Qt Engineer - Desktop App Architect

b3consultingpoland; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Health and sports benefits

Speed coaching

Sports training

Job summary

B3consulting Poland is seeking a Senior C++/Qt Engineer to develop the orchestrator application that integrates cloud and desktop services. You will work with Qt6 widgets and core framework to extend functionality while gradually modernizing existing code.

The role requires strong C++ knowledge, memory management and polymorphism, plus Python for tests. You will join an international, Agile/Scrum team in Poland, with opportunities for growth and exposure to diverse projects.

Qualifications

• Mid/Senior level of C++ (14/17) with strong memory management and polymorphism understanding.
• Experience building desktop applications using Qt6 (widgets and core framework) in Windows.
• Knowledge of Python for writing tests.
• Strong results-oriented, autonomous work style; good communication.
• English level: B1/B2 and Polish C1/native; able to work in Poland.

Responsibilities

• Develop the orchestrator application as entry point to the design environment, integrating cloud and desktop services.
• Build new functionalities with Qt6 and core framework, while modernizing existing codebase.
• Participate in the full SDLC within an international Agile/Scrum team.

Skills

C++ (14/17)

Memory management

Polymorphism

Qt6 (widgets)

Python (tests)

Googletest

Tools

Qt6

Boost

Googletest (gtest/gmock)

PyWinAuto

SVN

Git

Win32/Windows desktop

Job description

B3consulting Poland is seeking a Senior C++/Qt Engineer to develop the orchestrator application that integrates cloud and desktop services. You will work with Qt6 widgets and core framework to extend functionality while gradually modernizing existing code.

The role requires strong C++ knowledge, memory management and polymorphism, plus Python for tests. You will join an international, Agile/Scrum team in Poland, with opportunities for growth and exposure to diverse projects.