Senior C++/Qt Engineer (+Python)

Worldwide | Sept. 1, 2026

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Company: B3 Consulting Poland

Country: Worldwide

Type: Remote

Employment: Full Time

Description: What you work on today shapes where you’ll be tomorrow.Looking for your next challenge as a Senior C++/Qt Engineer? We may have the right opportunity for you.At B3, we start with people and their experience. We match projects to your skills and professional growth path. Our consultants work across a wide range of industries and technologies, delivering IT projects both in Poland and internationally. This allows you to build your career in a deliberate way - not by chance.We are part of an international organization listed on Nasdaq Stockholm, operating in 11 countries. In Poland, we operate with full autonomy. We choose our technologies, processes, and ways of working while maintaining the highest professional standards.Join us today.What we offerWork in a Scandinavian culture built on logic, trust, and open dialogue.Health and sports benefits tailored to your needs.Speed Coaching – short sessions designed to provide new perspectives and solutions.Sports training, an internal team, and opportunities to take part in competitions. Areas of responsibility:Development of the orchestrator application - the entry point to the design environment, integrating cloud and desktop servicesBuilding new functionalities based on Qt (widgets and core framework mechanisms), while collaborating with existing code and gradually modernizing itParticipation in the full SDLC - requirements analysis, feature design, code review, technical documentation, and unit/integration testing, within an international team working in an Agile/Scrum methodology What you need to join us:Must have:Mid/Senior level of of C++ (14/17), including a deep understanding of memory management, polymorphism and other language fundamentals, enabling efficient reading, analysis and writing of codeExperience building desktop applications using Qt6 (widgets and core framework mechanisms) in a Windows environmentKnowledge of Python sufficient for writing tests, Soft-skills: results-oriented, efficient, autonomous workEnglish - B1/B2, Polish: C1/nativeAbility to work in Poland (citizenship, residence card, visa, etc.)Nice to have:Knowledge of the Boost libraryExperience with Googletest (gtest, gmock)Knowledge of PyWinAuto or similar test automation toolsExperience with SVN (working exclusively with Git is not a barrier)Domain knowledge in electronics, EDA or CAD

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