flutter developer

Web Design Sun is a software development company founded in 2012 that builds international products in Web & Cloud Applications, SaaS, CRM/ERP, E-commerce, and Mobile domains. The company collaborates with clients from the US and Europe and maintains high rankings on platforms such as Clutch, GoodFirms, and Upwork.

• Develop and maintain Flutter applications for iOS and Android;
• Implement new features based on business and technical requirements;
• Integrate applications with backend services and REST APIs;
• Work with local storage and third-party SDKs, including analytics, payments, push notifications, and maps;
• Integrate and support payment solutions;
• Troubleshoot issues, fix bugs, and optimize application performance;
• Ensure compatibility with new iOS and Android versions;
• Prepare releases and publish apps to the App Store and Google Play;
• Participate in sprint planning, technical discussions, and code reviews.

• 3+ Years of commercial Flutter mobile application development;
• Strong knowledge of Flutter SDK and Dart;
• State management with Cubit and BLoC;
• Familiarity with reactive programming approaches, including RxDart or similar tools;
• Hands-on work with Firebase and Supabase;
• Understanding of Flutter Platform Channels;
• Knowledge of Kotlin and Swift;
• Integration of payment solutions, such as Adapty, RevenueCat, or similar platforms;
• REST API integrations;
• Active use of AI tools in the software development process;
• English B1+;
• Nice to have: Native mobile development background, CI/CD setup and maintenance, experience improving development workflows with AI tools.

• Compensation range: $1 200–$1 600;
• Flexible schedule focused on results;
• Opportunity to influence technical decisions, development practices, and the evolution of mobile products;
• Work on both new mobile applications and established products for international clients;
• 20 Paid vacation days and 5 paid sick leave days;
• Established processes for effective remote collaboration.