Location: Remote Type: Contract - 6 months Day Rate: Up to £450/day (Outside IR35) We''re looking for a Senior Flutter Engineer to join a dynamic team building modern, scalable digital products for the banking and commercial lending sector. This is a 6-month contract role focused on delivering high-quality Front End experiences across mobile platforms using Flutter. Key Responsibilities Lead the development of mobile applications using Flutter for iOS and Android. Collaborate with Back End engineers, designers, and product managers to deliver intuitive and robust user experiences. Write clean, efficient, and maintainable code following best practices. Ensure performance, quality, and responsiveness of applications. Participate in code reviews, mentoring, and technical design discussions. Integrate APIs and work with Real Time data in a secure environment. Requirements Extensive experience building and deploying apps using Flutter/Dart. Strong portfolio of mobile applications delivered to production. Experience in financial services, banking, or commercial lending platforms. Solid understanding of state management, navigation, and responsive UI design in Flutter. Familiarity with RESTful APIs, authentication flows, and data handling. Understanding of app life cycle, offline storage, and performance optimization. Experience working in agile teams and CI/CD pipelines.