Principal Mobile Engineer (POS Terminal)
Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por favor, asegúrese de consultar la descripción a continuación con atención.

Remote, Spain

Who we are

Moniepoint Inc. is Africa’s all-in-one financial platform, helping 20 million businesses and individuals access seamless payments, banking, credit, cross-border, and business management tools each month.

As Nigeria’s largest merchant acquirer, we power most of the country’s point-of-sale (POS) transactions. Through our subsidiaries, Moniepoint Inc. processes over $250 billion in digital payment transaction value annually.

About the role

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- 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.

To succeed in this role, we think you should have:

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- At least 8years of experience in system design, architecture, and development, specifically in the POS terminal domain.

- Strong expertise in Android Native development (Java/Kotlin), with a deep understanding of Android-based POS terminal solutions.

- 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.

- Deep understanding of payment systems architecture , including integration with payment processors and gateways.





- Knowledge of software quality assurance principles and their application in financial systems.

- 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

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- 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

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- A preliminary phone call with one of our recruiters

- 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.

Moniepoint is an equal opportunity employer. xghoner We celebrate diversity and are committed to creating an inclusive environment for all employees and candidates.

📌 Principal Mobile Engineer (España)
🏢 Moniepoint
📍 España