Senior Flutter Developer (iGaming)

Company

An award-winning sports betting and gaming operator with over 20 years of experience, holding over 10 licenses and operating in more than 120 countries.

What you will do

• Develop and maintain cross-platform mobile applications using Flutter and Dart.
• Implement clean, efficient, and scalable UI/UX in collaboration with designers and backend engineers.
• Design modular and extensible architectures using DDD, CQRS, ECS, or layered approaches.
• Integrate mobile apps with REST, GraphQL, and gRPC APIs, including WebSockets for real-time synchronization.
• Ensure smooth deployment via CI/CD pipelines and optimize overall app performance.
• Mentor other developers and contribute to internal documentation and reusable component libraries.

Requirements

• 4–5 years of professional experience with Flutter and Null Safe Dart 3.
• Strong knowledge of state management tools such as Riverpod, Signals, or Hooks.
• Hands-on experience with iOS/Android plugin architecture for Flutter.
• Proven ability in performance testing and optimization of mobile applications.
• Experience in localization and publishing apps to the App Store and Google Play.
• Proficiency in writing maintainable unit and integration tests.

Nice to have

• Experience working with high-traffic mobile apps in iGaming, fintech, or e-commerce.
• Experience integrating with BFF/Gateway solutions for dynamic JSON-based configuration (SDUI).
• Professional background in Swift or Kotlin development.