Moniepoint - Principal Mobile Engineer (POS Terminal)
Requirements
• At least 8 years of experience in system design, architecture, and development, specifically in the POS terminal domain. • POS terminal • Strong expertise in Android Native development (Java/Kotlin), with a deep understanding of Android-based POS terminal solutions. • Android Native development • Experience in cross-platform mobile development, such as Flutter, and familiarity with other POS application platforms (e.g., C, JavaScript) is a plus. • Flutter • Strong knowledge of EMV (Europay, Mastercard, and Visa) security protocols, including chip-based transactions, encryption, and key management. • Experience with hardware integration for POS devices, such as card readers, pin pads, printers, and other peripherals. • hardware integration • Deep understanding of payment systems architecture, including integration with payment processors and gateways. • payment systems architecture • Knowledge of software quality assurance principles and their application in financial systems. • software quality assurance principles • Excellent problem-solving skills with an ability to manage complex system interactions and adapt to changing requirements. • Strong communication skills, capable of presenting complex technical concepts clearly to both technical and non-technical stakeholders. • Leadership abilities with a focus on mentoring engineers and driving process improvements within the team. • What we can offer you • Culture -We put our people first and prioritize the well-being of every team member. We’ve built a company where all opinions carry weight and where all voices are heard. We value and respect each other and always look out for one another. Above all, we are human. • Learning - We have a learning and development-focused environment with an emphasis on knowledge sharing, training, and regular internal technical talks. • Compensation - You’ll receive an attractive salary, pension, health insurance,annual bonus, plus other benefits. • What to expect in the hiring process • A preliminary phone call with one of our recruiters • A Takehome Hackerrank test. • A Technical interview session with our Engineering Team • A Technical and Behavioural Interview with our Head of Mobile Engineering • A Behavioral and Technical interview with a member of the Executive team.
Responsibilities
• Lead the design and architecture of POS terminal solutions, ensuring security, scalability, performance, and integration with various hardware and payment systems. • Develop and maintain architectural documents and diagrams for POS terminal systems, ensuring all platforms are well documented and up to date. • Make architectural decisions on POS terminal software, integrating various payment technologies, EMV standards, and ensuring hardware compatibility. • Lead the development of POS-related applications • Optimize system performance and security, particularly around payment processing and EMV protocols. • Participate in planning sessions with product and engineering teams to ensure solutions meet market needs and business goals. • Conduct code reviews and ensure best practices for mobile and embedded systems development, especially for Android Native development. • Define and enforce software engineering best practices across the POS and related teams to improve efficiency and developer productivity. • Ensure the stability and reliability of POS terminal products and applications, monitoring system performance and troubleshooting as necessary. • Provide technical mentorship to engineering teams, helping them grow their skills and contribute to the broader technical vision. • Participate in the hiring process, screening engineers with expertise in POS systems, mobile, and embedded development.
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