Responsibilities:
  • Design, develop, and maintain high-performance C++ applications using Visual C++ and MFC.
  • Architect and implement RESTful APIs for secure communication with backend services and third-party systems.
  • Integrate software with major US credit card processors and assist with certification efforts (e.g., First Data, TSYS, Elavon).
  • Collaborate with QA and compliance teams to ensure adherence to EMV, PCI DSS, and other regulatory standards.
  • Debug and troubleshoot complex issues in production and development environments.
  • Write clean, maintainable, and well-documented code.
  • Mentor junior developers and participate in code reviews.
Required Qualifications:
  • 5+ years of professional experience in C++ development.
  • Strong knowledge of Visual C++ and Microsoft Foundation Classes (MFC).
  • Solid understanding of OOP/OOD and software design patterns.
  • Proven experience in designing and implementing RESTful APIs.
  • Experience with US Credit Card Processor Certification processes.
  • Familiarity with ISO 8583TLV parsing, or transaction messaging standards.
  • Experience with debugging tools, memory profiling, and performance tuning.