Heorhii Z.
Kyiv, Ukraine
100%
Job Success
Top Rated
Senior Flutter Mobile App Developer
$30.00/hr
Skilled Mobile Engineer with more than 8 years of development experience. Started as an Android developer and then move to work with Flutter and deliver applications to both platforms. Core skills:
Strong knowledge of Dart, Kotlin, Java Core, Flutter, Android SDK
Good understanding of OOP principles, REST, JSON, design patterns, Android Jetpack tools
Proficient in XML, SQLite, Git
IDEs: Android studio, IntelliJ IDEA, NetBeans
English – upper intermediate
Industry aware, good problem solving skills
Experince in working with third-party libraries: Retrofit, RxJava, Volley, Dagger2, Butter knife, Gson, GraphView, Retrofit, Picasso, Realm, Social networks integration( Facebook, Twitter, Instagram), Google Maps API, Youtube API
Work history
Work history
Flutter Engineer for Anime Dating App
Mar 4, 2024
-
Apr 20, 2024
Private earnings
Development of Sports fan engagement/live scores App
Dec 20, 2023
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Feb 12, 2024
No feedback given
Private earnings
Continue flutter
Sep 3, 2021
-
Nov 23, 2023
No feedback given
Private earnings
Flutter developer
Sep 20, 2023
-
Nov 20, 2023
No feedback given
Private earnings
Software Developer
Feb 13, 2023
-
Sep 18, 2023
No feedback given
Private earnings
Experienced Dart/Flutter developer needed to create an open-source PDF Template Editor (3)
Sep 19, 2022
-
Nov 17, 2022
Private earnings
Flutter dev
Mar 18, 2022
-
Jun 28, 2022
"The job was completed successfully and smooth"
Private earnings
Flutter App Developer
Mar 8, 2022
-
Jun 21, 2022
Private earnings
Flutter application development
Apr 3, 2020
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Sep 3, 2021
"Excellent work, he is a pleasure to work with, and I am looking forward to working with him again."
Private earnings
Dart / Flutter Developer for Mobile App Development
Jun 23, 2020
-
Jul 28, 2021
No feedback given
Private earnings
Flutter developer for mobile app
Sep 23, 2024
-
Present
Job in progress
Private earnings
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Skills
Skills
- Android
- Flutter
- Dart
- Android App Development
- Firebase
- iOS Development
- Mobile App Development
- Android SDK
- Material Design
- SQLite Programming
- JSON
- Core Java
- XML
- Object-Oriented Programming
- Google Maps API