Android Developer

EPAM

About the Project

Application for a huge leading retail and distribution USA company.

• Beauty
• E-commerce
• Retail

Responsibilities

- Led the migration of key application modules from Data Binding to View Binding, significantly improving code maintainability and readability for collaborative development - Successfully integrated Jetpack Compose, modernizing the UI development approach and enabling the adoption of declarative UI principles. - Refactored legacy code to streamline workflows and modernize the codebase. - Configured Firebase Performance Monitoring for critical user flows, gaining essential visibility into app performance bottlenecks for targeted optimization. - Diagnosed and resolved app crashes using Firebase Crashlytics - Actively participated in the technical migration process from Adobe BCC to Contentful CMS

Timelycode

About the Project

Food ordering and delivery application for a restaurant

• Hospitality
• Food And Beverages

Responsibilities

- App Lifecycle Management (Owned the entire app lifecycle, from development and testing to publishing updates on the Play Store) - Integrated secure payment solutions, including Google Pay and LiqPay - Spearheaded a major code maintainability initiative by refactoring key parts of the legacy codebase and implementing MVVM architecture with Kotlin Coroutines and StateFlow/LiveData, leading to a cleaner structure and facilitating easier future development.

Timelycode

About the Project

CRM System for Call Redirection. Name of the project is under NDA.

• Communications
• Telecommunications

Responsibilities

- Developed features and maintained a CRM system, focusing on seamless call handling integration and compliance with the latest Android SDK requirements. - Developed user interaction with stored call data. - Implemented on-device security features for handling user data, leveraging the Android Keystore System for cryptographic key management and Jetpack Security (EncryptedFile/SharedPreferences) for secure local data storage. - Integrated biometric authentication - Developed native module for specific encryption/decryption requirements, ensuring secure data handling at a lower level.

Timelycode

About the Project

Time Tracker for internal use

• Productivity

Responsibilities

- Added the functionality to generate, download, and view PDF reports.