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Mid-level Android mobile role, generalist title, and metro location create high competition.
Strong fintech POS, EMV, and hardware integration focus makes industry fit highly sensitive.
Mandatory 5+ years Android, EMV/payment and hardware integration requirements make shortlisting highly strict.
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Build, optimize, and maintain Android-based POS terminal applications handling large-scale transaction environments.
Own end-to-end development of key transaction flows (sales, refunds, reversals, settlement) and integrate with backend APIs for transaction synchronization.
Integrate hardware peripherals, ensure payment security compliance, and contribute to code quality, CI/CD improvements, and mentoring of mid-level engineers.
5+ years of experience in Android app development with strong expertise in Kotlin/Java native development.
Degree in Computer Science, Engineering, or related field.
Experience building or maintaining POS terminal applications and strong understanding of EMV standards and card-present transaction flows.
Experience integrating payment SDKs, POS hardware peripherals, and working with secure coding practices in financial systems.
Experienced in high-transaction fintech environments with a background in Android-based embedded POS terminals.
Capable of owning complex feature development end-to-end while collaborating cross-functionally and participating in system design.
Skilled at troubleshooting production issues, optimizing performance, and contributing to engineering best practices including mentoring and continuous integration improvements.