Oleksandr

Flutter developer

Considering positions:
Flutter developer, Mobile developer
Employment type:
full-time, part-time
Age:
26 years
City of residence:
Kyiv
Ready to work:
Remote

Contact information

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Work experience

Flutter developer

from 02.2022 to 01.2026 (4 years)
Involve, Kyiv (IT)

Grew
from mid-level contributor into a senior-level core developer role across several Flutter
projects, with ownership over architecture, delivery quality, release processes, and support for
junior teammates.
Fintech product: joined a 3-developer team, later became a senior/core developer, and
initiated a migration from Provider to Riverpod.
Split the growing fintech codebase into smaller independent modules, making the app easier
to maintain, scale, and update safely.
Built a small POS-related REST-driven companion project in solo mode and owned
implementation end to end.
Built Bitethus, a crypto wallet, from scratch as a solo Flutter developer and learned the wallet
domain quickly along the way.
Ported TON-related logic from JavaScript to Dart and added support for TON, TR
ON, and
EVM networks.
Implemented OAuth, deep links, REST integrations, native-to-Flutter plugin work, and
production-ready app structure.
Improved deployment speed for test and store releases using Fastlane and Codemagic, and
added Patrol-based automated test coverage.
Contributed to a telemedicine product in a 3-developer team during the final 6 months,
delivering features and ongoing app support.
Mentored junior developers, reviewed code, and contributed to architecture and release
decisions across projects

Flutter developer

from 07.2021 to 12.2021 (6 months)
Dev-better, Kyiv (IT)

Worked on a Flutter product in an outsourcing team and spent part of that time on automated
testing.
Contributed to an automated Flutter testing effort for a product under development.
Handled focused implementation tasks across the app as part of a larger team.

Flutter developer

from 12.2020 to 06.2021 (7 months)
Quests inc, Kyiv (IT)

Worked on bug fixing, refactoring, and later feature delivery in a larger Flutter project.
Fixed bugs, refactored legacy areas, cleaned up code, and later implemented new
independently.

Education

Державний Університет Телекомунікацій

Інженерія програмного забезпечення, Kyiv
Higher, from 2017 to 2021 (4 years)

Additional education and certificates

No additional education or certificates.

Knowledge and skills

  • Riverpod
  • Adapty_sdk
  • Gorouter
  • Dio
  • Http
  • Objectbox
  • Firebase
  • Equatable
  • Freezed
  • Cubit
  • Bloc
  • Clean Architecture
  • Blockchain
  • Solana_sdk

Language proficiencies

English — average

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