Designed, developed, and deployed GoolPay, a secure and scalable cross-border digital payment platform. 

• Security: Implemented TLS 1.2+, AES-256 encryption, MFA, and OAuth 2.0 for secure transactions and user authentication. 
• Architecture: Implemented clean architecture principles with MVVM pattern, Repository layer for data operations, and Dagger Hilt for dependency injection. The RESTful APIs were built using microservices architecture. 
• Performance: Leveraged asynchronous processing and optimized for high transaction volumes with minimal latency. 
• Cloud-Native: Utilized AWS for dynamic scalability and reliable hosting. 
• Frontend/Backend: Developed the API using Laravel, Android app with Java and iOS using React Native, ensuring a smooth, cross-device user experience. 
• CI/CD: Employed unit testing and CI/CD pipelines for continuous integration, ensuring high-quality code and rapid feature deployment. 

The platform enables secure, efficient cross-border money transfers for individuals and businesses, providing competitive rates, real-time updates, and transparent transaction histories.