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Principal Mobile Engineer (POS Terminal)

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Principal Mobile Engineer (POS Terminal) in Remote new

  • Moniepoint
  • Full time
  • Email
  • Nigeria

Responsibilities

  • Lead the design and architecture of POS terminal solutions for security, scalability, performance, and hardware/payment-system integration.
  • Develop and maintain architectural documentation and diagrams for POS terminal systems across platforms.
  • Make architectural decisions involving payment technologies, EMV standards, software, and hardware compatibility.
  • Lead development of POS-related applications, primarily using Android Native development.
  • Optimize payment processing performance and security, including EMV protocols.
  • Collaborate with product and engineering teams to align technical solutions with market and business goals.
  • Conduct code reviews and enforce best practices for mobile and embedded systems development.
  • Define software engineering practices to improve efficiency and developer productivity across POS teams.
  • Monitor system performance, troubleshoot issues, and ensure POS product stability and reliability.
  • Mentor engineers, support technical growth, and participate in hiring engineers with POS, mobile, and embedded expertise.

Requirements

  • At least 8 years of experience in POS terminal system design, architecture, and development.
  • Strong Android Native development expertise using Java and Kotlin, with experience in Android-based POS solutions.
  • Experience with cross-platform mobile development such as Flutter; familiarity with C and JavaScript-based POS platforms is a plus.
  • Strong knowledge of EMV security protocols, chip-based transactions, encryption, and key management.
  • Experience integrating POS hardware such as 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 and their application in financial systems.
  • Ability to solve complex system-interaction problems and adapt to changing requirements.
  • Strong communication skills for presenting technical concepts to technical and non-technical stakeholders.
  • Leadership and mentoring ability, including driving process improvements within engineering teams.

Benefits

  • Learning and development environment with knowledge sharing, training, and regular internal technical talks.
  • Salary, pension, health insurance, annual bonus, and other benefits.
  • Inclusive equal-opportunity workplace focused on employee well-being and respect.

Moniepoint

Moniepoint empowers businesses to streamline payments and financial operations with intuitive, cloud‑based solutions that enhance efficiency and customer experience. By integrating secure, real‑time transaction processing, our platform enables merchants to accept a wide range of payment methods e...

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