Migration from MVP to MVVM architecture; used flavors to create multiple versions for different clients; supported existing features and developed new ones; continuous codebase updates to support the latest Android versions.

Summer School Program Trainer at IBM

June 1, 2019 - February 1, 2022

Led and mentored students during IBM Summer School trainings; contributed to recruitment efforts and organized internal workshops; facilitated knowledge sharing.

Android Developer at IBM

May 1, 2019 - Present

Clean architecture structuring and white-label apps with client-specific customizations. Led Kotlin migration from Java, migrated legacy code to Jetpack components (Room, Coroutines, WorkManager). Managed Google Play publishing processes for multiple apps.

Interviewer at IBM

January 1, 2019 - Present

Interviewed candidates for technical skills in mobile area as part of IBM's talent selection.

Android Developer at Absolute ITS Solutions

October 1, 2016 - May 1, 2019

Supported and developed B2B and B2C applications; structured new projects from scratch using Clean Architecture and Kotlin; multithreading migration from AsyncTask to RxJava2; Google Play store maintenance for multiple apps.