Senior/Principal Software Engineer - C++ - Payment System Domain

We are seeking highly skilled and motivated Senior/Principal Software Engineers (C++ - ITSO) to join our engineering team. This role is ideal for professionals with strong expertise in Embedded C/C++ development, backend application/device programming, and a passion for building robust, high-performance solutions in the transport ticketing (ITSO), POS, or payment systems domain.

You will be responsible for designing, developing, and maintaining critical software components, collaborating with cross-functional teams, and ensuring delivery of high-quality, scalable, and reliable solutions.

Key Responsibilities

• Design, develop, and optimize software applications using Embedded C and C++.
• Contribute to backend application and device development with a focus on performance, scalability, and reliability.
• Collaborate with product managers, architects, and other engineers to understand requirements and deliver innovative solutions.
• Debug, troubleshoot, and resolve issues in software and system components.
• Ensure code quality through best practices, code reviews, and CI/CD automation.
• Work on complex software modules in the domain of POS systems, payment solutions, and ITSO (Integrated Transport Smartcard Organisation) ticketing systems.
• Maintain comprehensive documentation for software design, architecture, and user guides.
  
  

Required Qualifications & Skills

Education : Bachelor's or Master's in Computer Science, Electrical Engineering, or related field.

Core Skills

• Strong proficiency in Embedded C and C++.
• Hands-on experience in backend application and device development.
• Knowledge of embedded tools, compilers, debugging techniques, Git, and CI/CD pipelines.
  
  

Domain Expertise

• Experience in POS systems, payment applications, or ITSO standards is highly desirable.
  
  

Additional Skills (Good To Have)

• Programming knowledge in Python, Java, Ada, or Rust.
• Familiarity with multi-threaded programming, networking protocols, or real-time systems.
  
  

(ref:hirist.tech)