NAZAR HIMEI
ABOUT ME
I am a passionate software developer with four years of experience. I love building mobile apps and
sometimes work on the backend. I possess leadership and problem-solving skills. I enjoy researching
and learning new technologies to stay up-to-date with current trends and standards. I can work
independently with minimum supervision and adapt quickly to changing priorities, focusing on
meeting agreed objectives within the required time frame.
CONTACTS LANGUAGE
• Email: himei.nazar@gmail.com • Ukrainian
• LinkedIn: linkedin/nazar-himey • English(B2)
• Telegram: t.me/Nazar_Himei
• Github: github.com/nazar-himei
SKILLS
Dart, Swift, Java, Python
SQLite, MySQL, NoSQL, SQLAlchemy
Knowledge of OOP, SOLID, DRY and design patterns include MVC, MVP, MVVM
IDE: VS code, Android Studio, Xcode, pyCharm, IntelliJ IDEA
Jira, Trello, Redmine
Familiar with Docker, AWS Services
Development for various APIs and extensions, Google Play, App Store, TestFlight
Experience with Flutter, Rest API, Git, Firebase, Crashlytics, CodeMagic, CocoaPods, RevenueCat, Adapty,
Google Cloud, Google Map, Flask, Sentry, Facebook sdk, Postman, FFmpeg, WebSocket, Unit Test, Integration
Test, JSON, HTTP, Sentry, Analytics SDK (Facebook, Firebase, etc)
Worked with such ad networks AdMob, Unity Ads
Experience with self-testing to minimize and fix issues, strong problem solving / debugging skills
EXPERIENCE
Freelance 11/2022 - 11/2023
Flutter Developer
Optimize application performance and Fix bags
Maintain good communication and collaboration with remote team members and stakeholders.
Work with third-party libraries and APIs to integrate additional features and services into the
application
Develop and maintain mobile applications using Flutter framework and other related technologies
LITSLINK 08/2021 - 11/2022
Flutter Developer
Optimize application performance by using profiling and debugging tools, analyzing performance
metrics, and implementing performance improvements
Develop and maintain unit tests to ensure the reliability and stability of the application
Identify and communicate technical risks and challenges and work collaboratively to mitigate or
resolve them
Contribute to the development of internal processes and procedures to improve the efficiency
and quality of the development process
YELLOW LEAF TECHNOLOGIES 12/2020 - 06/2021
Flutter Developer
Integration different feature to app
Develop and maintain mobile applications using Flutter framework and other related technologies
Participate in the entire software development lifecycle, including requirements gathering,
design, development, testing, and deployment
PROJECTS
Owl Language
OWL Language Learning: Elevate your vocabulary with immersive lessons, interactive quizzes, and
skill-building exercises. Perfect pronunciation, diverse content, and progress tracking make
language proficiency a rewarding journey.
Tech Stack: MVC, Flutter, Dart, Bloc, SQL(drift), REST, AWS Services, Firebase, CD/CI CodeMagic,
Adapty, TTS, Custom Animations.
Platforms: AppStore
Chat Bot AI
The chatbot is designed to learn from user interactions, so it becomes increasingly intuitive over
time. It can answer questions, make recommendations, provide reminders, and perform actions
based on user requests. It can also integrate with other apps on the user's device, such as the
calendar, email, and messaging apps, to streamline tasks and provide a seamless experience.
Tech Stack: MVC, Flutter, Dart, Bloc, SQL(drift), REST, Open AI, Firebase, CD/CI CodeMagic,
Adapty, TTS.
Platforms: PlayMarket, AppStore
Voice Changer AI
It's an app that allows users to record their voice and apply various effects to it. It features a
wide range of sound effects, including pitch shifting, echo, distortion, and more. It also allows
users to save their recordings and share them with friends.
Tech Stack: MVC, Flutter, Dart, Mobx, Hive, FFmpeg, Firebase, CD/CI(CodeMagic), subscription in
app(RevenueCat), Crashlytics.
Platforms: PlayMarket, AppStore
CryptoPlatform
Crypto investment platform that allows you to buy, sell and store digital assets. Access the crypto
market with ease and utilize our integrated platform which provides performance analytics and
automated investment functionality, enabling you to efficiently manage your crypto.
Tech Stack: MVVM, Flutter, Dart, Stacked, WebSocket, REST API, Lokalise API, DeepLinks,
Firebase, Custom Navigation in app, Chat.
File Box API
Box File API is a cloud-based file storage and sharing platform that allows users to securely store,
access, and share files from any device. It provides a simple, intuitive interface for managing files
and folders, as well as powerful collaboration tools for working with teams. With Box File API,
users can easily upload, download, and manage files in the cloud, while also taking advantage of
advanced security features to keep their data safe.
GitHub: github.com/nazar-himei/box-files
Tech Stack: Python, Flask, REST API, MySQL, JWT, Auth, Date encryption.
Coffee Shop
Coffee Shop is the perfect mobile application for coffee lovers. With this app, you can easily find the
nearest coffee shop, order your favorite coffee, and even have it delivered right to your door. You can
also view detailed information about each shop, including ratings and reviews from other customers.
Plus, you can leave your own comments and ratings to help others find the best coffee shops. With
Coffee Shop, you can enjoy a great cup of coffee anytime, anywhere.
Tech Stack: MVC, FLutter, Dart, FLask, Firebase, Google/Facebook auth, Google Maps, GPS, Distance
Matrix API, REST API, NoSQL, Django, Facebook SDk
Photo & Video Vault
Safeguard your private photos and videos with Photo Vault. Enjoy an inkognito browser, password-
protected albums, discreet app icons, and secure file sharing—all in one sleek app. Browse
privately, protect your files, and share securely with ease. Elevate your privacy game with Photo
Vault
Tech Stack: MVC, Flutter, Dart, Riverpod, SQL(drift),Firebase, CD/CI CodeMagic, Adapty, Video &
Photo Editing, Encrypt Files.
Platforms: PlayMarket, AppStore
Developer Accounts
1. Google Play
2. App Store
3. App Store
