Strong proficiency in React JS and its core principles, including React hooks, context API, and functional components. Solid experience with Flutter and Dart for cross-platform mobile app development, including widget creation and custom animations. Familiarity with state management libraries such as Redux, Provider, or Bloc. Experience with RESTful APIs and third-party libraries integration. Experience with Blockchain/Solidity integration Proficient understanding of code versioning tools, such as Git. Knowledge of modern authorization mechanisms, such as JSON Web Token (JWT). Experience with responsive and adaptive design principles for various screen sizes and orientations. Expertise in building and deploying Progressive Web Apps (PWAs) using React. Understanding of Flutters platform-specific code and native modules for iOS and Android. Excellent problem-solving skills and attention to detail. Preferred candidates from Blockchain technology