Senior Flutter Mobile Engineer | Remote-First

Imaginary Cloud; Portugal; Remote; EUR 55,000 - 90,000; Full time

Benefits offered by this job

Remote-first

Flexible hours

Health & Dental insurance

Paid sick days

Team events

Career growth

Comfort budget

Job summary

Imaginary Cloud, a remote‑first software development company, seeks a Mobile Developer with 5+ years of Flutter experience to build world‑class mobile apps for iOS and Android. You will work across client projects, implement robust architectures, and contribute to clean code, testing, and CI/CD pipelines.

Join a human‑centric culture that values flexible hours, learning, and career growth while collaborating with global clients and a dynamic, informal team environment.

Qualifications

• 5+ years of Mobile Development experience.
• 3+ years of extensive hands-on experience using Flutter.
• Strong command of Dart syntax, OOP, null-safety, async/await and generics.
• Deep understanding of the Flutter framework and widget tree.
• Experience with State Management solutions (BLoC, Riverpod, Provider).
• Experience consuming RESTful APIs and handling errors.
• Experience with local data persistence (SQLite, Hive, Isar, SharedPreferences).
• Proficiency in writing well‑designed code and Flutter testing (Unit/Widget/Integration).
• Experience setting up CI/CD pipelines for mobile apps (Fastlane, Codemagic, GitHub Actions, Bitrise).
• End‑to‑end release process including App Store and Play Store deployments.
• Proficiency with AI tooling to accelerate development.

Responsibilities

• Develop mobile applications end‑to‑end for iOS and Android.
• Solve problems and design scalable mobile architectures.
• Engage with clients and internal teams during development.
• Maintain code quality with tests and CI/CD practices.
• Participate in release management and app distribution.

Skills

Flutter

Dart

OOP

Null-safety

Async programming

State management

REST APIs

Local data persistence

Testing (Unit/Widget/Integration)

CI/CD pipelines

App deployment (iOS/Android)

AI tools (Cursor IDE/Claude Code)

English proficiency

Platform integrations (MethodChannels)

Tools

Cursor IDE

Claude Code

Fastlane

Codemagic

GitHub Actions

Bitrise

Job description

Imaginary Cloud, a remote‑first software development company, seeks a Mobile Developer with 5+ years of Flutter experience to build world‑class mobile apps for iOS and Android. You will work across client projects, implement robust architectures, and contribute to clean code, testing, and CI/CD pipelines.

Join a human‑centric culture that values flexible hours, learning, and career growth while collaborating with global clients and a dynamic, informal team environment.