Senior Principal Software Engineer - Embedded System

Mars Telecom Systems is looking for highly skilled Senior / Principal Software Engineers with expertise in C++ and Embedded Systems to join our engineering team. You will be working on backend application and device development, primarily in the POS, payment systems, and ITSO domain, contributing to cutting-edge solutions that power next-generation payment and transit systems.

This role requires strong problem-solving abilities, hands-on coding experience, and a passion for building scalable, reliable, and secure Responsibilities :

• Design, develop, and maintain C++ and Embedded C applications for POS and ITSO systems.
• Collaborate with cross-functional teams to define requirements and deliver high-quality solutions.
• Implement and integrate secure, robust, and efficient backend systems and device-level software.
• Utilize TDD frameworks (Google Test, etc.) to write clean, testable, and maintainable code.
• Troubleshoot, debug, and optimize performance of embedded software.
• Contribute to CI / CD pipelines, version control (Git), and best coding practices.
• Stay up-to-date with emerging trends in embedded programming and payment Skills & Experience :

Education : Bachelors / Masters degree in Computer Science, Electrical Engineering, or a related field.

Core Expertise :

Coding Challenge : Ability to solve problems and implement solutions in C++ using TDD (Google Test or equivalent).

(ref : hirist.tech)