Mobile Apps
Mobile Banking System
Built by Viver Val Bungag
An enterprise-grade mobile banking platform with high-performance APIs, event-driven microservices, and iOS support.
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- Type
- Professional
- Category
- Mobile Apps
- Published
- Jun 29, 2026
- Updated
- Jul 2, 2026
About this project
What it does: Provides core mobile banking features — account management, transactions, and real-time notifications — across Android and iOS.
How it was built: Java + Spring Boot REST APIs with Redis caching, Kafka for async event-driven messaging between microservices, Vue.js for web UI, Swift for iOS, PostgreSQL, Docker, and AWS S3.
What I learned: Implementing Redis caching strategies for a 50% API response time improvement; designing Kafka-based event-driven architectures for reliable microservice decoupling; cross-platform development spanning backend, web frontend (Vue.js), and native iOS (Swift).