Android Developer

This role focuses on building and maintaining card machine applications on Android-based POS devices, forming a critical part of the payments technology environment. This is a specialist role combining strong native Android development with hands-on payments experience, with a primary focus on EMV, financial messaging, and the integration of Android applications with payment hardware.

Key Responsibilities

• Build and maintain card machine applications on Android-based POS devices • Develop using native Android with Java and/or Kotlin • Integrate Android applications with hardware peripherals including card readers, NFC, and PIN pads • Develop and maintain hardware integrations using AIDL / IPC • Work with EMV protocols for contact and/or contactless transactions • Work with ISO 8583 financial messaging • Support the integration and maintenance of payment terminal applications • Troubleshoot and resolve issues across Android applications, payment hardware, and payments infrastructure The Ideal Candidate Has

• Minimum 6 years experience in Native Android development (Java and/or Kotlin) • Hands on experience with EMV protocol (contact and/or contactless) • Familiarity to ISO 8583 financial messaging • Experience with Android hardware peripheral integration via AIDL / IPC (Card readers, NFC, PIN pads) Advantageous experience with:

• React Native or Ionic/Capacitor alongside native Android • PCI PTS / PA-DSS standards • DUKPT or MK-SK key management • Payment terminal vendors or fintech environments • Prior work at a payment terminal vendor or fintech Education (Minimum)

• Matric Skills

• Native Android Development • Java and/or Kotlin • EMV • ISO 8583 • AIDL / IPC • Android Hardware Integration • Card Readers • NFC • PIN Pads • React Native • Ionic/Capacitor • PCI PTS / PA-DSS • DUKPT • MK-SK Key Management Should you not receive a response from us within one week of your application, your application has unfortunately not been successful.

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