C / C++ Developer

Mennica Polska S.A. is a leader in Poland in the implementation, maintenance, and development of City Card systems. They manage over two million cards nationwide, primarily encoding public transport tickets. Their focus is on the urban services market, especially public transport.

• At least 3 years of experience as a C/C++ developer
• Experience in frontend development using QML
• Experience with communication with contact and contactless smart cards ISO-7816 and 14443 A/B
• Experience developing software for Windows and Linux platforms
• Good knowledge of TCP/IP
• Knowledge of pthread and Win32 threads
• Experience with USB and RS232 communication
• Experience in requirements analysis, software design, testing, and creating unit tests

Nice to have:

• Knowledge of C#
• Experience with CI/CD
• Experience with JavaCard, Android SDK, Java, Kotlin, Android Studio
• Knowledge of NFC API
• Programming on the Verifone platform

• Build and maintain applications based on business requirements
• Design and implement new functionalities
• Optimize existing applications to ensure speed and performance
• Collaborate with other project members to oversee product quality

The job posting includes a detailed data processing information clause in accordance with GDPR (RODO) regulations, specifying data controller, data processing purposes, rights of candidates, and contact information for the data protection officer.