Hamed Sharifi

Led Tose Saderat mobile banking project with Spring Boot. Oversaw end-to-end development, security, deployment pipelines. Applied Clean Architecture and caching for performance. Containerized deployment with Docker, CI/CD pipelines with SonarQube. Integrated Oracle in-memory DB, JWT security, Apache Camel (SOAP to REST).

Built backend for social network chatbots (WhatsApp auto-replies). Designed functional specs, use cases, and did code reviews. Applied Clean Architecture across backend & Android. Used Java/Kotlin interoperability, Spring Boot, Docker, Spring Security. Configured CentOS server, GitLab CI, SonarQube.

Built terminal management system (Spring Boot REST services). Contributed to Android POS applications. Reduced merchant support requests by 30%. Fixed 28 critical bugs for application stability. Trained a junior colleague for project handover.

Developed Saman Bank’s new mobile banking solution (MVC + Java). Increased card transaction income by 20%. Integrated RabbitMQ for push notifications. Product became more popular than internet banking.

Developed 2 mobile GIS products for field data collection and POI search. Stored over 1M POIs in MySQL using Spring JDBC. Sold collected data to 2 major mobile operators.

Developed Mellat Bank’s first Android mobile banking app. Implemented secure data exchange (encryption). Gained knowledge in DI, AOP, and multithreading.