Principal Mobile Engineer (POS Terminal)

• Design and lead the architecture of POS terminal systems, focusing on security, scalability, and integration with hardware and payment technologies.
• Create and update architectural documentation and diagrams for POS platforms.
• Make key decisions on software architecture, ensuring compatibility with EMV standards and payment hardware.
• Lead development efforts for POS-related applications, including mobile apps for maintenance and repair scheduling.
• Improve system performance and security, particularly in payment processing and EMV protocols.
• Collaborate with product and engineering teams to align solutions with market and business objectives.
• Conduct code reviews and promote best practices in mobile and embedded system development.
• Maintain stability and reliability of POS products by monitoring and troubleshooting system performance.
• Mentor engineering teams and support their professional growth.
• Participate in recruiting engineers with expertise in POS and mobile development.

• At least 8 years of experience in system design, architecture, and development within the POS terminal domain.
• Strong skills in Android Native development using Java or Kotlin, with deep knowledge of Android-based POS solutions.
• Experience with cross-platform mobile development such as Flutter is preferred.
• Familiarity with other POS application platforms like C and JavaScript is a plus.
• In-depth understanding of EMV security protocols, including chip transactions, encryption, and key management.
• Experience integrating hardware components such as card readers, pin pads, and printers with POS devices.
• Comprehensive knowledge of payment systems architecture and integration with payment processors and gateways.
• Understanding of software quality assurance principles applicable to financial systems.
• Excellent problem-solving abilities and adaptability to complex system interactions and changing requirements.
• Strong communication skills to explain technical concepts to diverse audiences.
• Leadership experience focused on mentoring engineers and improving team processes.

The employer offers an attractive salary, pension, health insurance, an annual bonus, and other benefits. They also provide a supportive culture prioritising employee well-being and opportunities for learning and development.

Apply through the employer's official contact. The employer has not published a closing date.