
Principal Mobile Engineer (POS Terminal)
Moniepoint5 days ago
Remote, India or Bengaluru, IndiaStaff+
Responsibilities
- Lead the design and architecture of secure, scalable, performant POS terminal solutions across multiple platforms.
- Develop and maintain architectural documentation and diagrams for POS terminal systems and related applications.
- Lead development of POS applications, primarily using Android Native, while supporting cross-platform solutions.
- Integrate payment technologies, EMV standards, payment processors, gateways, and POS hardware peripherals.
- Optimize payment processing performance and security, and ensure product stability, reliability, monitoring, and troubleshooting.
- Define engineering best practices, conduct code reviews, and improve efficiency and developer productivity across POS teams.
- Collaborate with product and engineering teams to align technical solutions with market needs and business goals.
- Mentor engineers, contribute to hiring, and help shape the broader technical vision.
Requirements
- At least 8 years of experience in POS terminal system design, architecture, and development.
- Strong Android Native development expertise with Java or Kotlin and deep knowledge of Android-based POS solutions.
- 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 integration with payment processors and gateways.
- Knowledge of software quality assurance principles and their application in financial systems.
- Strong problem-solving, communication, mentoring, leadership, and process-improvement abilities.
Benefits
- Attractive salary, pension, health insurance, annual bonus, and other benefits.
- Learning and development environment with knowledge sharing, training, and regular internal technical talks.
- Inclusive culture focused on employee well-being, respect, collaboration, and equal opportunity.
- Hiring process includes a recruiter call, HackerRank take-home test, technical interviews, and behavioral interviews.
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.