Сергій

FLUTTER DEVELOPER
SERHIY N.

SUMMARY SKILLS

Dedicated Flutter developer with 5 years of experience in software programming. Programming
Proficient in the Flutter framework and skilled in using Bloc for state management. Languages:
Successful experience in designing project architecture and managing the complete Dart
development cycle to the successful publication of the application in the store. Skilled in
developing and implementing new features, refactoring existing code and fixing bugs to Technologies and
enhance application performance and user experience. Possesses strong communication frameworks:
skills and thrives in collaborative environments, excelling as a team player. A Flutter,WebFlutter, Bloc,
goal-oriented mindset drives the consistent delivery of high-quality solutions. GetX, GraphQL, REST API,
Google Maps,Google
Places, Dio, AutoRoute.
EDUCATION
2007 - 2011 | Specialist, Guitar teacher and orchestra artist, Uzhgorod DSU named Tools:
after D. Zador Amazon SDK Firebase
(all options), Supabase
PROFESSIONAL EXPERIENCE (all options), Release
2011 – 2015 | Music Teacher applications. Revenue
2015 – 2017 | Cinema Administrator Cat, Subscriptions,
2017 – 2020 | Transportation Services Administrator Audio. FireCms.
2020 – 2025 | Flutter Developer, PettersonApps
Databases:
Firebase, Supabase.
PROJECTS
Version
Project: Nox. The application is a Tinder-inspired platform crafted for organizing, control systems:
discovering, and promoting a wide range of events. It features an intuitive, swipe-based Git (GitHub, GitLab),
interface that allows users to effortlessly browse and select events matching their Bitbucket
interests, simplifying the process of finding exciting activities to attend. Event
organizers benefit from robust participant management tools, enabling them to review Cloud:
attendance requests and either approve or decline them to maintain a well-curated guest AWS, AWS SQS
list. The app is built with adaptability in mind, laying the groundwork for future
enhancements, such as seamless in-app ticket purchasing, ensuring it remains versatile LANGUAGES
and user-focused as it evolves.
Project role: Flutter Developer Ukrainian - Native
Responsibilities: Developed the application from scratch, including its full architecture, English -
core features, and user interface. Upper-Intermediate
Collaborated with the backend team to design data models and ensure secure, real-time
synchronization.
Created an intuitive and seamless user experience throughout the app.
Technologies used: Flutter, Supabase, Cubit, AutoRoute, Push Notifications, Firebase.

Project: Soho. Development of a mobile application enabling users to monitor and
control security cameras remotely, providing real-time video streaming, motion
detection alerts, and access to recorded footage.
Project role: Flutter Developer
Responsibilities: Implemented the UI, focusing on creating an intuitive and visually
appealing design. Worked on responsive layouts to ensure smooth functionality across
different devices. Implemented core logic. Implemented new features. Optimized the
existing code. Fixed bugs and issues.
Technologies used: Flutter, Bloc, MobX, Firebase, REST API

Project: GHA Brand App. Development of an app designed for loyalty members to
discover benefits. Through the app, members can book and manage hotel reservations
and explore various activities near the hotel.
Project role: Flutter Developer
Responsibilities: Developed and implemented new features. Refactored the existing
code, fixed bugs. Estimated tasks.
Technologies used: Flutter, GraphQL.

Project: Mowyty. Development of an application for Ukrainians who are learning Polish.
Project role: Flutter Developer
Responsibilities: Developed and implemented new features for ChatGPT usage to
improve the learning flow. Refactored the existing code, fixed bugs.
Technologies used: Flutter, Firebase, RevenueCat, ChatGPT.

Project: Feather. Development of a platform designed for effective human resource
management during software development.
Project role: Flutter Developer
Responsibilities: Developed and implemented new features. Refactored the existing
code, fixed bugs.
Technologies used: Flutter, Firebase.

Project: Skogluft. Development of a revolutionary ease-to-use living wall system for
homes and businesses.
Project role: Flutter Developer
Responsibilities: Designed the project architecture and managed the complete
development cycle to the successful publication of the application in the store.
Technologies used: Flutter, AWS, Firebase.

Project: Dog City. Development of an app for dog owners to network and discover
dog-friendly spots across London.
Project role: Flutter Developer
Responsibilities: Designed the project architecture and managed the complete
development cycle to the successful publication of the application in the store.
Technologies used: Flutter, Firebase, FireCMS, Google Maps.

Project: Grow app. Development of an online platform to enhance user experiences for
individuals without expertise in biology, enabling them to cultivate plants at home.
Project role: Flutter Developer
Responsibilities: Designed the project architecture and managed the complete
development cycle to the successful publication of the application in the store.
Technologies used: Flutter, Google Maps, Firebase.

Project: Baggage calculator. Development of the project commenced with the goal of
conveniently calculating the cost of baggage transportation for travelers with various
well-known airlines. The project also aimed to provide information about changes in
airline baggage policy and configure calculations accordingly to meet these changes.
Project role: Flutter Developer
Responsibilities: Implemented the UI, focusing on creating an intuitive and visually
appealing design. Worked on responsive layouts to ensure smooth functionality across
different devices.
Technologies used: Flutter.

Project: Intellithing-mobile. Development of the application that focuses on creating a
sports watch platform. It tracks user activities, provides detailed statistics, and offers
social features for communication with friends. Users can also engage in friendly
challenges for added motivation and a competitive edge.
Project role: Flutter Developer
Responsibilities: Implemented new UI. Refactored the existing code. Fixed bugs.
Technologies used: Flutter.

Project: WSA. Development of an intuitive sport's management platform.
Project role: Flutter Developer
Responsibilities: Identified and fixed bugs and performance issues, ensuring
applications run smoothly and efficiently.
Technologies used: Flutter.

Project: Workload. Development of a platform aimed for the effective management of
human assets during software development.
Project role: Flutter Developer
Responsibilities: Implemented new features. Optimized the existing code. Fixed bugs
and issues.
Technologies used: Flutter, Firebase.

Project: GHA Discovery. Development of an app that helps users to book and manage
hotel reservations at any time of the day.​
Project role: Flutter Developer
Responsibilities: Fixed bugs. Fixed and adopted the UI.
Technologies used: Flutter, GraphQL.

Project: Cat. Internal test project.
Project role: Flutter Developer
Responsibilities: Implemented core architecture and the base logic.
Technologies used: Flutter.