Senior Flutter Developer

**About us**:
At Xenon7, we work with leading enterprises and innovative startups on exciting, cutting-edge projects that leverage the latest technologies across various domains of IT including Data, Web, Infrastructure, AI, and many others. Our expertise in IT solutions development and on-demand resources allows us to partner with clients on transformative initiatives, driving innovation and business growth. Whether it's empowering global organizations or collaborating with trailblazing startups, we are committed to delivering advanced, impactful solutions that meet today’s most complex challenges.

**About the Client**:
Join one of Egypt’s premier financial institutions, renowned for its extensive suite of banking services, including Institutional Banking, Personal Banking, and Islamic Banking. With a global presence through over 50 branches and correspondents, we serve a diverse and dynamic clientele. As we embark on a groundbreaking digital transformation journey, we are committed to leveraging the latest technologies to establish a state-of-the-art data architecture that will redefine our performance and service delivery.

**Role Overview**:
The role is hybrid if you are located in Cairo or fully remote for international contractors.

About the contract:

- The role is a long-term contract position through Xenon7, which is the approved vendor of the client.
- The payments are paid out in gross amount in USD on a monthly schedule.

**Responsibilities**:

- Collaborate with cross-functional teams to define, design, and implement new features and functionality.
- Maintain and enhance existing codebase to improve performance, stability, and scalability.
- Ensure best practices and coding standards are adhered to, including conducting code reviews and mentoring junior developers.
- Build reusable components and front-end libraries for future use.
- Integrate with RESTful APIs, external data sources, and third-party libraries.
- Troubleshoot and debug complex issues in production and non-production environments.
- Stay up-to-date with the latest trends and technologies in mobile development and Flutter ecosystem.
- Perform platform-specific optimizations and handle device-specific requirements.
- Mentor team members and contribute to technical documentation.
- Participate in sprint planning and provide effort estimations.

**Requirements**:

- Bachelor's degree in computer science or similar, advanced degree preferred with outstanding record of academic achievement.
- 5+ years history of total mobile app development.
- At least 4+ years of hands-on experience with Flutter and Dart programming language.
- Strong understanding of state management approaches in Flutter (Provider, BLoC, Riverpod,GetX).
- Proven experience in building and publishing Flutter apps for both iOS and Android.
- Good understanding of Object-Oriented Programming principles and Design Patterns.
- Experience with Firebase services, push notifications, and analytics.
- Proficient in building UI components, custom animations, and implementing complex UI designs.
- Familiarity with native development in iOS (Swift) and Android (Java/Kotlin).
- Knowledge of CI/CD pipelines and version control systems like Git.
- Ability to write clean, maintainable, and scalable code with an emphasis on quality.
- Fluency in English and/or Arabic