Senior C++ Software Engineer – Durability Center Lead

HBK - Hottinger Brüel & Kjær; Warszawa; On-site; PLN 180,000 - 280,000; Full time

Job summary

HBK - Hottinger Brüel & Kjær is seeking a senior C++ software engineer to join the Durability Centre of Excellence in the UK. You will design, develop, and optimize high-quality C++ software, mentor teammates, and lead architectural discussions in a collaborative, agile environment.

The role emphasizes cross-platform (Windows/Linux) development, secure coding, and CI/CD practices, with opportunities to influence global projects. Strong analytical skills and teamwork are essential.

Qualifications

• Excellent college or university degree (master's/diploma/doctorate) in Computer Science or equivalent, demonstrating excellent analytical and conceptual skills / mindset.
• Proven successful delivery of working software in a complex working environment using Qt framework.
• Ability to apply AI assisted development (e.g. using Co-Pilot, Agentic Development).
• A good working knowledge of secure coding practices.
• Prior experience of mechanical engineering, vibration or fatigue analysis and signal processing would be an advantage but is not required.
• Proficient professional software development experience with multithreaded application C++ (C++11/14/17 or later).
• Strong understanding of object-oriented design, data structures, and algorithms.
• Experience with cross-platform development (Windows and Linux).
• Ability to apply knowledge of Git, CMake and CI/CD pipelines and automated testing.
• Experience working in SAFE, Agile, and / or Scrum teams.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork skills.

Responsibilities

• Design, implement, and maintain C++ applications and libraries.
• Lead and participate in code reviews, architecture discussions, and technical design.
• Work closely with cross-functional teams to define requirements and deliver solutions.
• Optimize software for performance, scalability, and reliability.
• Mentor junior developers and provide technical leadership.
• Investigate and resolve complex technical issues in a timely manner.
• Contribute to continuous integration, deployment, and DevOps practices.

Skills

C++ multithreaded

Qt framework

Object-oriented design

Data structures & algorithms

Cross-platform development

AI-assisted development

Secure coding

Git

CMake

CI/CD pipelines

Agile / Scrum

Problem solving

Communication & teamwork

Education

Master's degree in Computer Science or equivalent

Tools

Qt

Git

CMake

CI/CD

Windows/Linux

Job description

HBK - Hottinger Brüel & Kjær is seeking a senior C++ software engineer to join the Durability Centre of Excellence in the UK. You will design, develop, and optimize high-quality C++ software, mentor teammates, and lead architectural discussions in a collaborative, agile environment.

The role emphasizes cross-platform (Windows/Linux) development, secure coding, and CI/CD practices, with opportunities to influence global projects. Strong analytical skills and teamwork are essential.