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.

• 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, .
• 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 (., TSYS , Tetra , Ingenico , .
• Experience setting up secure testing environments for device labs.
• Comfort working closely with QA, DevOps, and client infra teams