About the role

We are looking for a Flutter developer to support and maintain an existing production mobile application. The product is already live and used by a paying client, so the focus is on stability, bug fixing, and small improvements.

This is a low-commitment, part-time role (a few hours per month), ideal as a side project.

What you’ll work on

• Maintain and support an existing Flutter app
• Fix bugs and make small UI/logic improvements
• Work with backend APIs and socket-based communication
• Handle minor updates (dependencies, small changes in API, etc.)

Tech stack

• Flutter / Dart
• REST APIs
• Sockets (real-time communication)
• iOS / Android

Requirements

• 5+ years of hands-on experience with Flutter
• Experience working with existing (legacy) codebases
• Understanding of socket-based communication (WebSockets or similar)
• Solid debugging skills
• Ability to work independently with minimal supervision
• Good written English

Nice to have

• Mobile development background (iOS/Android)
• Experience with SDK integrations (camera, etc.)
• Experience updating Flutter/Dart versions

Working conditions

• Fully remote, async work
• B2B contract
• Hourly rate