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 strong 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.
- Strong 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