Oleksandr

🇺🇦 OLEKSANDR ZAZHYTSKYI
Flutter Developer
​ [відкрити контакти](див. вище в блоці «контактна інформація») ​ [відкрити контакти](див. вище в блоці «контактна інформація»)
​ [відкрити контакти](див. вище в блоці «контактна інформація») ​ Kyiv

SUMMARY EXPERIENCE
Graduated from top technical Flutter Developer 02/2026 - 05/2026
university KPI with Bachelor, Master
and PhD in Engineering. Freelance Kyiv, Ukraine
Experience in programing is more than
Project Description: Application for Fashion Industry
15 years
I have experience in Flutter, Dart,
Responsibilities:
React, Redux, TypeScript, ActionScript,
• Development application from scratch
Flash, MATLAB
• Made project architecture decisions
• Implementation state management
I developed applications in the
• Developing Blocs with advanced business logic
following areas:
• Implementation code logic to make responsive and adaptive UI
- Automotive human machine interface
• Implementation routing
development
• Implementation Deep Links, notifications
- Development online casino for
• Implementation Dependency Injection
industry leader
• Working with Firebase
- CD and desktop applications with the
modules administration Technologies: Flutter, Dart, Bloc, Retrofit, Firebase, Google Sign In/Sign in with Apple,
- small sites, complete business sites EasyLocalization, go_router, get_it, Google Maps, Cluster Manager for Google Maps,
with dynamic content, E-commerce Flutter Geolocator Plugin, Flutter Geocoding Plugin, Deep Links, Firebase Messaging,
- flv players with progressive and Firebase, RxDart, RegExp
streaming video (Wowza, FMS, PHP-
streaming) Flutter Developer 05/2025 - 08/2025
- programming animation
- 3D applications Freelance Kyiv, Ukraine
- components are used both Project Description: Educational platform
independently and integrated in large
projects Responsibilities:
• Made project architecture decisions
• Implementation state management
LANGUAGES • Developing Blocs with advanced business logic
• Development minigames from scratch based on developed ui kit
English Intermediate • Implementation custom animation for game items
• Implementation GUI according to Figma
Ukrainian Native • Development base GUI components/widgets
• Development ui kit
• Implementation code logic to make responsive and adaptive UI
CERTIFICATIONS
Technologies: Flutter, Dart, Bloc, Widgetbook

Data Science with Python Flutter Developer 04/2024 - 05/2025
Robot_dreams
SmartWebStudio Kyiv, Ukraine
Project Description : Crime Junkie Fan Club App. App for listening to podcasts.

Responsibilities:
• Development responsive data grid component
• Implementation logic to support layout in case of web
• Implementation logic to support layout in case of portrait/landscape screen
orientation
• Implementation GUI according to Figma
• Implementation logic related to regexp
• Implementation Firebase App Check
• Handling data received from Firebase
• Bug fixing and improvements in html editor of the admin module
• Fixing bugs related to html to markdown conversion and vice versa in html editor
• Bub fixing in Firebase (Cloud functions, Firestore)
• Bug fixing in different parts of the app.
• Unit Test writing

Technologies: Flutter, Dart, Provider, RxDart, RegExp, Firebase, Unit Test

https://play.google.com/store/apps/details?id=com.podfan&hl=uk

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 EXPERIENCE
Flutter Developer 10/2022 - 11/2023
Webspark Kyiv, Ukraine
Project Description: Fortunica is the most trusted App for getting FAST, AFFORDABLE,
accurate answers from REAL Psychics Worldwide

Responsibilities:
• Integration backend services (REST API)
• Developing complex, custom UI screens
• Developing Cubit with advanced business logic
• Development chat module (text, audio, images massaging)
• Connection screens to navigation
• Implementation code logic to make responsive an adaptive UI
• Bug fixing in different parts of the app
• Implementation GUI according to Figma
• Implementation native code calling via MethodChannel

Technologies: Flutter, Dart, Cubit, MethodChannel
https://play.google.com/store/apps/details?id=com.questico.fortunica.readerapp

Flutter Developer 08/2021 - 04/2022
HedgeFun:D Kyiv, Ukraine
Project Description: FabApp is a subscription-based learning system that provides
educational games, videos, and offline activities for children aged 3-6, designed by
educators in partnership with Kingston University.

Responsibilities:
• Integration backend services (REST API) and creation corresponding data providers
• Creation providers with advanced business logic
• Developing complex, custom UI screens and connection to corresponding providers
• Connection screens to navigation
• Implementation code logic to make responsive an adaptive UI
• Bug fixing in different parts of the app
• Implementation GUI according to Figma

Technologies: Flutter, Dart, Riverpod
https://apps.apple.com/us/app/fabapp-kids-learning-games/id1637784717

Flutter Developer 03/2021 - 05/2021

mg56.lv Kyiv, Ukraine
Project Description: Oficial App of the International Ice Hockey Federation

Responsibilities:
• Extraction code logic into reusable modules
• Refactoring modules and components code for better readability
• Implementation GUI according to Figma
• Implementation code logic to make responsive an adaptive UI
• Bug fixing in different parts of the app
• Unit Tests writing
https://play.google.com/store/apps/details?id=com.iihf.iihfandroid&hl=uk

Software Developer 07/2015 - 04/2020
Evolution Riga, Latvia
Project Description: Member of CVI (Continues Video Delivery) team

Responsibilities:
• Development Video Player Module on frontend side for online casino services
• Implementation analytics
• Bug fixing
• Refactoring code in Video Player Module
• Implementation generation of the ui interface elements based on provided graphics
• Unit Tests writing

Technologies: Flash, ActionScript, React, Redux, TypeScript

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 EXPERIENCE
Software Developer 12/2013 - 03/2015
Luxoft Kyiv, Ukraine
Project Description: Development Human Machine Interface in automotive sector

Responsibilities:
• Development Human Machine Interface for Ferrari car model
• Bug fixing and writing detailed reports about reason on the bugs and how bugs was
fixed
• Writing project documentation regarding architecture
• Collaboration with C++ backend team
• Testing using real devices
• Unit Tests writing

Technologies:

Actionscript Developer 04/2013 - 08/2013
IQ Friends Kyiv, Ukraine

ActionScript Developer 09/2011 - 04/2013
navigaya Kyiv, Ukraine

Co-Founder 07/2009 - 09/2012
Tuvisum Kyiv, Ukraine

ActionScript Developer 02/2009 - 07/2009
Daxx Kyiv, Ukraine

ActionScript Developer 10/2008 - 02/2009
World Web Studio Kyiv, Ukraine

ActionScript Developer 09/2006 - 10/2008
Handmade Interactive Kyiv, Ukraine

ActionScript Developer 06/2003 - 09/2006
MitriDAT Kyiv, Ukraine

EDUCATION
Doctor of Philosophy (PhD), Mechanical 01/2003 - 12/2006
Engineering
National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Magister Degree, Mechanical Engineering 01/2001 - 12/2003
National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Bachelor Degree, Engineering 01/1997 - 12/2001
National Technical University of Ukraine 'Kyiv Polytechnic Institute'

SKILLS
Flutter Dart Python NumPy Pandas Matplotlib TypeScript JavaScript Redux

React Git JSON Microsoft Visual Studio Code ActionScript Adobe Air Adobe Flash

Adobe Photoshop MatLab BLOC MVC

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