Principal Mobile Engineer (POS Terminal) at Moniepoint Incorporated – Lagos (Remote)

Moniepoint Incorporated is hiring a remote Principal Mobile Engineer (POS Terminal), based in Lagos, to lead the architecture and development of secure, reliable POS software.

Responsibilities

• Direct the technical architecture of Android-based and cross-platform point-of-sale terminals and connected applications.
• Lead integration with payment hardware, card readers, PIN pads, printers, payment processors and gateways.
• Design for security, performance and EMV standards, including card transaction encryption and key management.
• Maintain technical architecture documents, drive code quality and review, and troubleshoot platform issues.
• Mentor engineers, coordinate development across product teams and contribute to technical recruitment.

Requirements

• At least eight years in POS terminal software architecture, systems design and development.
• Expertise in Android Native, Java and Kotlin; Flutter and other cross-platform technologies are useful.
• Strong understanding of EMV security, transaction processing, hardware integration and software quality.
• Ability to guide engineering teams and communicate complex technical decisions clearly.

Benefits

• Health insurance, pension, annual bonus and other compensation benefits.
• Training, learning opportunities and knowledge sharing.

Recruitment process

• Recruiter telephone call and take-home HackerRank test.
• Technical interview with engineers and a technical and behavioural interview with the Head of Mobile Engineering.
• Final behavioural and technical interview with an executive team member.