Developed a cardless NFC payment application using Kotlin and modern Android frameworks; built personal and client Android projects with Jetpack Compose; applied UI/UX practices to enhance performance and maintainability; implemented automated UI testing with Espresso and JUnit; applied Clean Architecture to improve scalability and testability; focused on secure, maintainable mobile apps in the Netherlands.

Android Developer at Dotin (Pasargad Bank Group)

June 1, 2016 - May 1, 2021

Contributed to the development of large-scale mobile banking apps used by millions of users. Co-developed core features of a flagship mobile banking app, optimized performance for high-volume financial transactions, and built features like Pasargad's WePod (Social-Financial App) with Kotlin and MVVM. Implemented Firebase Crashlytics for monitoring and resolving issues, integrated advanced Firebase Cloud Messaging push flows for real-time transaction alerts, and collaborated with cross-functional teams.

Android Developer at Fanap

April 1, 2015 - May 1, 2016

Specialised in R&D for innovative payments solutions. Integrated BLE technology for beacon-based payment systems, enhancing app functionality and user experience. Implemented secure and efficient payment workflows, ensuring high performance and reliability. Collaborated with cross-functional teams to design and optimize mobile payment features.