Principal Mobile Engineer (POS Terminal)
Moniepoint3 days ago
Remote, South AfricaStaff+
Responsibilities
- Lead the architecture, design, and development of POS terminal solutions across multiple platforms.
- Integrate payment technologies, EMV standards, payment processors, gateways, and POS hardware peripherals.
- Develop and maintain architectural documentation and diagrams for POS terminal systems.
- Lead development of POS-related applications, including Android Native and mobile applications.
- Optimize payment processing performance, security, stability, and reliability.
- Conduct code reviews and enforce software engineering best practices across POS and related teams.
- Monitor system performance, troubleshoot issues, and ensure hardware compatibility.
- Mentor engineers, improve developer productivity, and participate in technical hiring.
Requirements
- At least 8 years of experience in system design, architecture, and development within the POS terminal domain.
- Strong Android Native development expertise using Java and Kotlin.
- Experience with cross-platform mobile development such as Flutter; familiarity with C and JavaScript is a plus.
- Strong knowledge of EMV security protocols, chip-based transactions, encryption, and key management.
- Experience integrating POS hardware including card readers, pin pads, printers, and other peripherals.
- Deep understanding of payment systems architecture and integrations with payment processors and gateways.
- Knowledge of software quality assurance principles applied to financial systems.
- Strong problem-solving, communication, leadership, mentoring, and process-improvement abilities.
Benefits
- Learning and development environment with knowledge sharing, training, and regular internal technical talks.
- Attractive salary, pension, health insurance, annual bonus, and other benefits.
- People-focused culture emphasizing employee well-being, inclusion, collaboration, and respect.
Tech Stack
Categories
EmbeddedMobile
About Moniepoint
Moniepoint builds an all-in-one financial platform for African businesses and consumers, offering merchant payments, POS devices, digital banking, credit, cross-border, and business management tools. The company earns fees from payments and financial services and operates as a privately held firm. Founded in 2015 and headquartered in London, it is Nigeria’s largest merchant acquirer and processes over $250 billion in digital payment value annually.