Native Android Pos Engineer

Purpose

• This role builds and maintains the native Android application that runs on bank POS terminals used by agents and merchants.

Key Duties

• Build POS screens and flows from the approved designs and acceptance criteria.
• Connect the app to approved services for payments, transfers, balance, and related agent transactions.
• Work with the terminal hardware the app depends on, including the card reader, printer, and network.
• Handle poor network conditions so a transaction fails safely and the agent can see what happened.
• Test the app on the agreed POS devices before handover to quality assurance.
• Fix defects from testing and from the field within the agreed time.
• Keep login, PIN entry, session, and data stored on the terminal secure.
• Follow the agreed process for releasing a build to test and to live terminals.

Requirements

• Experience building native Android applications that run on POS terminals.
• Working knowledge of the Android language and tools in use on LAPO mobile apps.
• Experience with card payment, printing, or other terminal hardware.
• Experience calling APIs and handling failed or slow network calls.
• Attention to PIN entry, session handling, and data stored on the device.