The Role
Develop high-performance, scalable Flutter mobile applications with responsive interfaces, custom widgets, animations, native integrations, REST APIs, Firebase, and modern state management. Apply clean architecture, SOLID principles, TDD, and comprehensive testing. Collaborate in Agile/Scrum teams, use Git and CI/CD pipelines, and support App Store and Play Store releases.
Summary Generated by Built In
We
are looking for an experienced Flutter Developer to build high-performance and
scalable mobile applications. The ideal candidate has strong expertise in
modern state management solutions, applying clean architecture, API
integrations, and designing responsive, user-friendly interfaces. The role
involves working in an agile environment, collaborating with cross-functional
teams to deliver high-quality, well-tested applications.
Requirements
- Strong hands-on experience
with Flutter development
- Proficiency in at least two
state management solutions: Bloc, Cubit, Provider, or GetX
- Solid understanding of Clean
Architecture and SOLID principles
- Experience with Test-Driven
Development (TDD)
- Ability to use method
channels and integrate native functionalities when required
- Experience consuming RESTful
APIs, handling JSON, and working with network layers
- Ability to create responsive
and adaptive UIs across multiple screen sizes
- Experience in creating custom
widgets and animations
- Confident Git usage,
familiarity with GitHub, GitLab, or Bitbucket
- Experience with CI/CD
pipelines (e.g., Codemagic, Bitrise, GitHub Actions)
- Knowledge and application of
unit tests, widget tests, and integration tests
- Experience working in
Agile/Scrum environments with strong communication skills
- Familiarity with Firebase
services (Auth, Firestore, Push Notifications)
- Knowledge of App Store and
Play Store publication processes
- Fluent Hungarian and
professional-level English
- Preferred / Plus: Native
Android (Kotlin/Java) or iOS (Swift/Objective-C) development experience
Skills Required
- Strong hands-on experience with Flutter development
- Proficiency in at least two state management solutions: Bloc, Cubit, Provider, or GetX
- Solid understanding of Clean Architecture and SOLID principles
- Experience with Test-Driven Development
- Ability to use method channels and integrate native functionalities
- Experience consuming RESTful APIs, handling JSON, and working with network layers
- Ability to create responsive and adaptive user interfaces across multiple screen sizes
- Experience creating custom widgets and animations
- Confident Git usage and familiarity with GitHub, GitLab, or Bitbucket
- Experience with CI/CD pipelines, such as Codemagic, Bitrise, or GitHub Actions
- Knowledge and application of unit tests, widget tests, and integration tests
- Experience working in Agile/Scrum environments
- Strong communication skills
- Familiarity with Firebase Authentication, Firestore, and Push Notifications
- Knowledge of App Store and Play Store publication processes
- Fluent Hungarian
- Professional-level English
- Native Android development experience using Kotlin or Java
- Native iOS development experience using Swift or Objective-C
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The Company
What We Do
IDBC Group is a digital recruitment company and an IT & HR services firm, acting as one of Hungary's leading external IT resource providers, specializing in executive search, IT contracting, RPO, and workforce leasing services.







