POS Application Developer

Job Description

Job Summary: We are seeking a proficient C Developer with hands-on experience developing applications for Linux-based POS terminals , specifically the V72 terminal . The ideal candidate will be responsible for building and maintaining secure, efficient, and reliable applications that interact with a range of hardware peripherals and meet industry compliance standards. ✅ Key Responsibilities: Design and develop robust POS applications in C for V72 Linux-based terminals . Interface with POS peripherals such as printers, EMV card readers, NFC modules, touchscreens , and barcode scanners . Work closely with the OS layer to handle hardware integration, serial/USB communication , and peripheral control . Optimize application performance and ensure minimal resource usage on constrained embedded hardware. Handle transaction flow logic , UI rendering , and payment processing integration within the application. Ensure applications meet security and compliance standards (e.g., PCI DSS , EMV). Collaborate with QA and hardware teams for testing, debugging, and validation. Show more Show less