Job Responsibilities:
Develop, design, and maintain Android-based POS (Point of Sale) applications for retail, hospitality, and other business verticals.
Collaborate with cross-functional teams including product managers, UI/UX designers, and backend developers to integrate with payment gateways, inventory systems, and other third-party APIs.
Implement user-friendly interfaces with a robust focus on UX/UI, ensuring a seamless experience on all Android devices.
Troubleshoot and resolve application issues, optimize performance, and improve the overall user experience in real-time POS environments.
Integrate security features such as encryption, secure transactions, and PCI-DSS compliance to ensure the safety of customer data during POS transactions.
Stay up-to-date with the latest Android development trends and POS technology advancements to suggest improvements and new features.
Write clean, maintainable, and well-documented code adhering to industry standards and best practices.
Conduct unit testing and debugging to ensure the smooth functioning of the app.
Ensure the app meets both functional and non-functional requirements, including scalability, performance, and security.




Provide technical support and troubleshooting to clients when required, maintaining high levels of customer satisfaction.

Key Requirements:
Proven experience (2+ years) in Android development, particularly in building POS systems or similar applications.
Robust proficiency in Java, Kotlin, and Android SDK for Android development.
Experience with payment gateway integration, hardware compatibility (barcode scanners, printers, receipt devices), and third-party APIs.
Knowledge of POS protocols and transaction security measures such as encryption and PCI compliance.
Experience with database management and syncing data in real-time using SQLite, Firebase, or other relevant databases.
Solid understanding of RESTful APIs and networking protocols (HTTP, JSON, XML, etc.).
Knowledge of MVVM, MVP, or other Android architecture patterns.
Experience in unit testing with tools like JUnit, Espresso, or similar.
Familiarity with version control systems like Git.
Excellent problem-solving skills and ability to work independently or as part of a team.
Strong attention to detail, with a focus on providing a smooth customer experience.

📌 Android Pos Developer Chennai
🏢 BIZOPP Management Consultants
📍 Chennai