Job Description

We’re looking for an experienced E700 Engineer with deep hands-on experience working with Android-based POS terminals, ideally PAX E700. This role is responsible for supporting device-specific testing, integrating with hardware peripherals, and resolving any low-level issues encountered on the PAX platform as part of a React Native POS solution rollout.

Key Responsibilities:
  • Configure, test, and troubleshoot the React Native app on PAX E700 hardware.
  • Work with serial interfaces, cash drawer APIs, barcode scanner, printer modules, and EMV card readers.
  • Support peripheral discovery, device provisioning, and connectivity validation (WiFi, Ethernet, Cellular).
  • Reproduce and debug device-level issues across firmware versions.
  • Validate fallback behavior to legacy TSYS POS.
  • Collaborate with QA and development teams to support real-device usability testing and cer...

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