PAX E700 Engineers_Offshore

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 certification.

• Provide input on device setup instructions, logs, and deployment procedures.

Required Skills:

• 3+ years of experience working with Android-based embedded or POS hardware.

• Experience with PAX E700 or similar smart POS terminals (Sunmi, Clover, etc.).

• Familiarity with PAX SDKs, TMS tools, or Android logcat/debugging tools.

• Understanding of React Native apps running on embedded Android.

• Strong troubleshooting skills around device provisioning, drivers, and peripheral connectivity

• Exposure to payment integrations (e.g., TSYS, Tetra, Ingenico, etc.).

• Experience setting up secure testing environments for device labs.

• Comfort working closely with QA, DevOps, and client infra teams

Originally posted on Himalayas