A POS (Point of Sale) Developer is responsible for designing, developing, and maintaining software solutions for POS systems used in retail, hospitality, and other industries. They work with various programming languages, databases, and hardware integrations to ensure seamless transaction processing. POS Developers also troubleshoot issues, enhance system functionality, and improve user experience. They may collaborate with business teams to implement custom features and integrations. Knowledge of payment processing, security standards, and POS frameworks is essential for this role.