• Design, develop and maintain user interfaces and underlying functionality for AOSP embedded point-of-sale software that handle secure payment processing across several products
• Implement industry standard protocols to match product capabilities.
• Create, maintain, and execute application unit tests as part of Continuous Integration.
• Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status).
• Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed.
• Collaborate on system-side code, communication protocol design, and kernel development
• Interact with global teams with excellent communication skills to provide support information
• Routinely perform code reviews to ensure high quality designs and implementation
• Assist in ensuring quality and timeliness of product/feature development.
• Proactively solve problems and work independently and within a team environment, with limited guidance.

Minimum requirements

• 5+ years software development experience
• 2+ years working with embedded, mobile, or other connected devices
• Experience using automated testing, build systems, or device firmware communication
• Proficiency in embedded programming languages like C++, Java, or Kotlin.
• Experience with embedded systems, knowledge of operating systems, familiarity with software development tools, understanding of hardware-software interface, preferably on hardware devices with an embedded systems (e.g. custom Android, embedded - Linux, or Real Time Operating Systems)
• Must have experience architecting and developing multithreaded applications, preferably in embedded systems.
• Degree in CS, CE, EE, or equivalent practical experience
• Experience working with microcontrollers
• Experience adding, monitoring and parsing telemetry data to proactively resolve issues
• Speak and write fluent English

Preferred qualifications

• Experience writing device drivers
• Experience with ARM platform
• Knowledge of EMV.
• Knowledge of cryptography, symmetric, asymmetric, key management and exchange is an asset.
• Experience with POS Hardware and peripherals.
• Knowledge and expertise of PCI technology, transaction processing, and related retail standards.