Support PAX E700 POS hardware testing and integration for a React Native POS rollout. Configure, test, and troubleshoot the app on PAX E700; integrate and validate peripherals (serial, cash drawer, barcode, printer, EMV); handle device provisioning, connectivity (WiFi/Ethernet/Cellular), firmware issues, and fallback to legacy TSYS; collaborate with QA, DevOps, and client teams and produce device setup and deployment artifacts.
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.
- 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
Similar Jobs
Big Data • Food • Hardware • Machine Learning • Retail • Automation • Manufacturing
The Full Stack Engineer will manage technical roadmaps, develop software solutions, and lead projects for sourcing processes, ensuring quality and efficiency.
Top Skills:
.NetCoupaCSSHTMLJavaJavaScriptPegaPHPPythonRubySAP
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Technical leader driving architecture and delivery of large-scale full-stack, customer-facing products. Designs scalable distributed systems, modern UIs, and AI-powered experiences (LLMs, copilots). Mentors engineers, conducts architecture reviews, owns production reliability, and partners with product, UX, and data teams to deliver enterprise-scale solutions.
Top Skills:
Ai AgentsAnalyticsAPIsCloud-Native ArchitecturesDevOpsGenerative AiJavaScriptLlmsMicroservicesPrompt EngineeringRagReactServicenow PlatformTelemetryTypescriptVector DatabasesWeb Components
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Generate qualified meetings through outbound prospecting (phone, email, social), qualify interest per guidelines, document interactions in ServiceNow, support follow-up for marketing events, and meet KPIs while participating in development simulations and GBA training.
Top Skills:
Ai-Native ToolsCloud ComputingSaaSServicenow
What you need to know about the Mumbai Tech Scene
From haggling for the best price at Chor Bazaar to the bustle of Crawford Market, the energy of Mumbai's traditional markets is a key part of the city's charm. And while these markets will always have their place, the city also boasts a thriving e-commerce scene, ranking among the largest in the region. Driven by online sales in everything from snacks to licensed sports merchandise to children's apparel, the local industry is worth billions, with companies actively recruiting to meet the demands of continued growth.
