Sarabjeet Singh

Hello! I’m Sarabjeet, an Android Solutions Architect and Payment Gateway Specialist with over 13 years of experience in mobile application development, Java, JavaCard, and EMV technologies. My background spans end-to-end Android solutions, integrating secure payment gateways, and creating robust systems that comply with EMV standards, allowing me to support clients in developing scalable and secure payment solutions. My technical expertise includes: • Android Development: Building and optimizing Android applications tailored for performance, user experience, and functionality. • Payment Gateway Integration: Implementing and customizing payment systems with a strong focus on security, reliability, and compliance. • Java & JavaCard Development: Leveraging advanced Java capabilities to create flexible and efficient applications, including secure elements through JavaCard for smart card and chip-based applications. • EMV Expertise: Extensive knowledge in EMV technology, enabling secure transactions for credit and debit card processing.