Senior Mobile Developer (Flutter)

The Group Securities; Doha; On-site; QAR 254,823 - 327,629; Full time

Job summary

The Group Securities in Doha is seeking an experienced Senior Mobile Developer (Flutter) to design, develop, and deploy high-quality cross-platform applications. The ideal candidate should have over 5 years of professional mobile development experience, along with significant Flutter expertise. Key responsibilities include optimizing app performance, collaborating with teams to meet requirements, and maintaining best practices in development. This position offers a chance to work with cutting-edge technology and be part of a dynamic team.

Qualifications

• 5+ years of professional mobile development experience in Native Android/iOS.
• 3+ years hands-on Flutter development with published apps.
• Experience with app-store deployment and push notifications.

Responsibilities

• Perform end-to-end development of Flutter applications for iOS, Android & Web.
• Optimize app performance and memory usage across multiple devices.
• Troubleshoot, debug, and resolve production issues.

Skills

Flutter development

Dart

Mobile app UI/UX standards

Asynchronous programming

Education

Bachelor’s degree in Computer Science or related field

Tools

Firebase

CI/CD

REST APIs

Websockets

Job description

We are seeking an experienced Senior Mobile Developer (Flutter) to contribute to the design, development, and deployment of high-quality cross-platform applications for mobile and web using a shared Flutter codebase. The ideal candidate has strong expertise in Flutter, a deep understanding of application architecture, and experience delivering scalable, maintainable, and performant solutions.

Key Responsibilities

• Perform end-to-end development of Flutter applications for iOS, Android & Web.
• Write clean, high-performance, and testable code using best practices.
• Collaborate with product managers, designers, and backend teams to define requirements and deliver features.
• Optimize app performance, memory usage, and responsiveness across multiple devices.
• Integrate with RESTful APIs, WebSockets
• Implement secure coding practices, analytics and push notifications
• Troubleshoot, debug, and resolve production issues.
• Stay updated with Flutter ecosystem, architecture patterns, and emerging technologies.
• Maintain a clean and efficient Git branching strategy, ensuring clear workflows, proper version control, and smooth collaboration across the team.

Required Skills & Qualifications

• Bachelor’s degree in Computer Science, Engineering or related field (or equivalent work experience).
• 5+ years of professional mobile development experience in Native Android/iOS.
• 3+ years hands-on Flutter development with published apps.
• Strong in Dart, Flutter widgets, state management (Bloc, Provider, Riverpod, MobX, etc.).
• Deep understanding of mobile app UI/UX standards, animations, and custom components.
• Experience with Firebase, local storage, push notifications, app-store deployment, and CI/CD.
• Solid understanding of REST APIs, Websockets, and asynchronous programming.
• Experience with native iOS/Android (Swift/Objective-C or Kotlin/Java) is a big plus.