Mykola

Mykola Minyailo PROFILE

Middle Flutter Developer Flutter Developer with 5+ years of experience in
cross-platform mobile development. Built and
[открыть контакты](см. выше в блоке «контактная информация») released production mobile apps used by 10k+ users
across healthcare, fintech, social, and smart
[открыть контакты](см. выше в блоке «контактная информация») technology domains.
Kryvyi Rih Strong expertise in Flutter, Dart, BLoC, Firebase,
mykola-miniailo-8b891b277 REST APIs, and third-party SDKs. Improved
application performance by up to 30% through
workDevelop7 refactoring and optimization.
Experienced in feature development, legacy
codebase maintenance, and working in Agile teams
EDUCATION with code reviews and stakeholder communication.

Master of Software engineering
Kryvyi Rih National University EXPERIENCE
2021 – 2022
Flutter Developer
Bachelor of Software engineering InDevLab
Kryvyi Rih National University 2025 – Present
2017 – 2021 Project: Psychological Support Platform
Implemented real-time messaging using XMPP
•

and WebSocket, enabling stable chat
TECHNICAL SKILLS communication between users and psychologists.
Integrated Jitsi SDK for video consultations,
•

Languages allowing users to conduct online therapy sessions
JavaScript, TypeScript, Dart directly in the app.
Customized a legacy React Native video meeting
•

plugin bridged to Flutter, resolving an audio
Frameworks & Libraries
output switching issue that previously prevented
React JS, React Native, Flutter
correct device audio routing during calls.
Fixed critical production bugs and improved app
State management
•

stability for a live application used by real users.
Flutter: BloC, Provider, GetX.
Tech: Flutter, Dart, Bloc, Firebase, XMPP,
•

React Native: Redux, MobX.
WebSocket, Jitsi
•

Databases & Backend
JS/Flutter Developer
SQLite, MySQL, Firebase
Dreambit LLC [https://dreambit.io/]
2024 – 2025
APIs & SDKs
REST APIs, Google Places API, Google ML Kit, Project: Digital Certificate Management App
Facebook SDK, Bluetooth APIs Refactored legacy Flutter codebase, improving
•

application performance by ~30% and reducing
Tools & IDEs UI lag.
Microsoft Visual Studio Code, WebStorm, Xcode, Implemented new certificate management
•

Android Studio features, improving usability and expanding
product functionality.
Version Control Tech: Dart, Flutter, Bloc, Firebase, REST API.
Git, GitHub, GiLab, Bitbucket Project: Paint-by-Numbers App
Optimized rendering performance of drawing
•

CI/CD screens, reducing UI lag and improving user
Bitrise, GitHub Action interaction during painting.
Tech: Dart, Flutter, Bloc, Firebase, JavaScript, React
Project management Native, Redux
Jira, YouTrack, Notion
JS/Flutter Developer
MobiDev [https://mobidev.biz/]
2022 – 2024

Project: Travel Insurance Mobile App
Developed a Flutter application from scratch to
•

production release.
Integrated Google Places API to display nearby
•

hospitals and emergency services, improving
usability for travelers.
Implemented secure API integrations for
•

insurance services
Tech: Flutter, Dart, Firebase, REST API, Google
Places API
Project: Pocket Account App
Developed features for a personal finance
•

management application for tracking income and
expenses.
Implemented transaction management, financial
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statistics, and analytics UI.
Integrated backend APIs and improved data
•

synchronization between client and server.
Tech: Flutter, Dart, Firebase, REST API

JS Developer
Webnauts [https://webnauts.pro/uk/]
2021 – 2022
Project: Smart Hotel App
Developed a mobile application for controlling
•

smart hotel room devices via Bluetooth and Wi-
Fi.
Implemented device communication and control
•

interfaces for lighting, room settings, and other
smart features.
Improved connection stability and user
•

interaction with IoT devices inside hotel rooms.
Tech: React Native, JavaScript, Bluetooth, Wi-Fi
Project: Car Dealer Inspection App
Developed features for a vehicle inspection
•

application used by car dealers.
Implemented functionality for capturing photos,
•

filling inspection checklists, and generating
vehicle condition reports.
Integrated backend APIs to synchronize
•

inspection data with the server.
Tech: React Native, JavaScript, REST API

LANGUAGE

English
B1+

Ukrainian
Native