Олександр

OLEKSANDR BYSHOVETS
ANDROID DEVELOPER
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | github.com/Ib1za94

SUMMARY
Android Developer with 3+ years of experience delivering high-performance mobile applications.
Skilled in optimizing app performance, improving user engagement, and delivering scalable,
maintainable code. Strong track record of driving business impact through seamless user
experiences and efficient development practices.

TECHNICAL SKILLS

Technical: Kotlin, Jetpack Compose, XML, Material Design, MVVM, Room, Retrofit, Dagger Hilt,
Coroutines, Flow, Navigation Component, Firebase (Authentication, Firestore, Cloud Messaging)
Other: Agile and Scrum, CI/CD, Jira, Confluence
Languages: English (C1), Ukrainian (native), Russian (native)
PROFESSIONAL EXPERIENCE

Genesis | Android Developer | Ukraine (Hybrid), Portugal (Remote) Dec 2021 – Present
As an Android Developer at Genesis, I focused on developing and optimizing mobile applications,
driving performance improvements, and enhancing user engagement with modern technologies
like Jetpack Compose, Retrofit, and Firebase.
Key Achievements:
UI Optimization & Performance Enhancement:
Migrated core UI components from XML to Jetpack Compose, improving interface
responsiveness and reducing rendering time by 12–15%.
Developed custom animations and smooth transitions, increasing user engagement by ~6%.
Server Communication Optimization:
Integrated Retrofit and Room for better API handling and local storage, reducing data loading
times by ~18% and memory consumption by ~8%.
Worked with backend teams to optimize Firebase Cloud Messaging, improving push notification
delivery speed by 12–15%.
User Engagement Features:
Created a personalized content recommendation system, increasing Daily Active Users (DAU)
by ~5%.
Implemented Firebase Analytics to track user behavior, optimizing marketing campaigns and
improving campaign performance by 6–8%.
Code Quality & Stability Improvement:
Transitioned to MVVM architecture, improving code maintainability, readability, and testability,
which reduced production bugs by 12–15%.

EDUCATION

V.I. Vernadsky Taurida National University Sep 2013 - May 2017
Bachelor's degree in Information Technology