Flutter Engineer (Fulltime, Remote or Hybrid, UA-Kyiv office)

Mobile Apps (5.0 yr.)
$ 5000/month
english B2 (Upper-Intermediate) English
seniority Middle (3-5 years)
location Kyiv, Ukraine UTC+02:00

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Summary

Flutter Engineer is needed to join Home Automation and Security mobile team. This is long-term full-time remote/hybrid position. Requirements: 3+ years of experience in Flutter , RESTful APIs, widgets, Reactive Programming (e.g. Streams, RxDart), State management (Redux or similar e.g. Provider, Bloc), TDD would be an advantage.

Are you a talented developer looking for a remote job that lets you show your skills and get decent compensation? Join Upstaff.com, a platform that connects you with hand-picked startups and scale-ups in the US and Europe.

Required Skills

Flutter, Flutter Engineer (Fulltime, Remote or Hybrid, UA-Kyiv office)

Flutter 3.0 yr.

Reactive Programming, Flutter Engineer (Fulltime, Remote or Hybrid, UA-Kyiv office)

Reactive Programming 3.0 yr.

RESTful API, Flutter Engineer (Fulltime, Remote or Hybrid, UA-Kyiv office)

RESTful API 3.0 yr.

Redux, Flutter Engineer (Fulltime, Remote or Hybrid, UA-Kyiv office)

Redux

Dart, Flutter Engineer (Fulltime, Remote or Hybrid, UA-Kyiv office)

Dart 3.0 yr.

Nice to Have

iOS 3.0 yr. Android 3.0 yr. TDD RxDart State management Provider Bloc
ID: 300-193-648
Last Updated: 2025-08-28

Required Experience & Qualifications

  • In-depth experience with Flutter architecture and widget lifecycle
  • Strong knowledge of Reactive Programming(e.g. StreamsRxDart)
  • 3+ years of professional experience in iOS or Android development
  • Solid understanding of Object-Oriented Programming (OOP) and SOLID principles
  • Practical, hands-on experience with RESTful APIs
  • Proficiency in Redux or other state management solutions (e.g. ProviderBloc)
  • Familiarity with Test-Driven Development (TDD) and writing unit tests

What We Offer

  • $2500–$5000 salary range (depending on qualifications and technical proficiency)
  • Option to work remotely (or from office in Kyiv, Ukraine)
  • Flexible 8-hour workday
  • 20 paid vacation days annually
  • Health insurance package
  • A professional, growth-oriented environment

Responsibilities:

  • Develop and maintain cross-platform Flutter applications
  • Write clean, testable code and maintain unit tests
  • Perform regular code reviews and ensure code quality
  • Collaborate on defining and improving application architecture

About the Project:

You will join an international development team of one of the global leaders in intelligent automation, advanced energy solutions, security and fire protection. With over 140 years of innovation, we develop cutting-edge technologies that enhance efficiency, safety, and comfort in buildings worldwide. Our mission is to create a smarter, healthier, and more sustainable future through intelligent automation and advanced energy solutions.

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