Job Description: Develop and maintain mobile applications for the iOS platform and Android platform. Stay updated with the latest iOS and Android trends and technologies. Write clean, efficient, and high-quality code, following best development practices. Perform testing and debugging to ensure application functionality and performance. Participate in code reviews and provide constructive feedback. Collaborate with design and product teams to create an intuitive and engaging user experience. Implement new features and improvements in existing applications. Required Qualifications: Proven experience in iOS and Android app development. Strong knowledge of Flutter, Familiar with commonly used Flutter development libraries. Experience with Objective-C and Java/Kotlin. Familiarity with Xcode, Android Studio and the development environment. Experience with version control using Git. Ability to solve problems and think critically. Experience in the banking sector, preferably in fintechs. Implement new features and improvements in existing applications. Write clean, efficient, and high-quality code. Perform testing and debugging to ensure functionality and performance. Desired Qualifications: Good understanding of object-oriented design principles and architectural patterns (MVC, MVVM). Familiar with iOS and Android performance analysis. Good communication and interpersonal skills. Experience with unit and UI testing (XCTest, UI Testing). Experience in publishing apps on the App Store and Google Play. Start Date: Immediate Work Model: : Hybrid in São Paulo-SP Paulista region, 3 days a week in the office Languages: Fluent in English