C++ Senior Developer [he/she]

The project handles flight travel requests from travel agents, online agencies, and airlines to empower their search engines and agents to offer the most convenient flight options at the lowest price. It is a complex system developed mainly in C++, maintaining a rate of over 7,000 transactions per second and hosted on more than 3,000 servers in the cloud. The business logic complexity requires constant focus on code, design optimization, and staying up to date with the newest technologies to manage growing demand for processing power and low response times.

• At least 5 years of related experience
• Experience in fast-paced software development in an Agile environment
• Expertise in advanced C++ programming and solutioning
• Knowledge of programming in UNIX/ Linux environment
• Excellent problem-solving and analytical skills
• Very good knowledge of CMake, STL, Boost libraries, MPL, object-oriented design, and design patterns
• Knowledge of database programming
• Proficient in English, both written and verbal, and Polish at a communicative level
• Self-disciplined and commitment-oriented

• Developing, coding, testing, and debugging complex software solutions and enhancements to existing products
• Designing, implementing, and improving applications using modern technologies and best development practices
• Analyzing complex technical challenges and selecting appropriate solutions aligned with business objectives
• Ensuring high coding standards, code quality, maintainability, and best engineering practices
• Collaborating with architects, product managers, and cross-functional teams to deliver high-quality solutions
• Providing technical guidance, mentoring, and knowledge sharing across development teams
• Supporting teams in adopting new technologies, improving competencies, and following engineering standards
• Contributing to product and business decisions by providing technical expertise and context
• Taking ownership of technical solutions and driving continuous improvement within projects

Type of work: hybrid from Krakow 3 days per week preferred; remote arrangements also possible.