• Around 4+ Years of experience in Mobile App Development Native Android (Kotlin & Java) and 2+ years of experience using Flutter (Dart), User interfaces with custom widgets, and API integra-tions.• Experience in Design, building, documenting, implementing, and operationalizing highly scalable, available, reliable APIs that are continuously deployed and updated through an automated CI/CD pipeline. Enable user analytics, logging, monitoring, and instrumentation for all services.• Installed, Configured CI/CD for the Application development process.• Experienced in developing application code using Java / JS / Python and building Android from AOSP.• Experienced with REST API, SQL Server, AWS, iOS & Android, Flutter & Dart.• Experienced in App Architecture patterns like MVVM, MVP & MVC.• Deep understanding of the Dependency Inversion principle and its implementation with Flutter.• Solid knowledge of architectural patterns addressing better code reuse, maintainability, and abil-ity to implement with Flutter.• Managed a team of highly motivated developers and develop flagship IoT and Customer focused mobile apps.• Strong knowledge on the MVC architecture of Angular 6 in developing the apps, controllers, and directives, which are totally customized to meet the needs of the application.• Delivered native functionality for the applications using Flutter framework such as storage, cam-era, and splash screens.• Experience in using Mobile Frameworks like Native Android (Java & Kotlin) and Flutter for IOS, Android, and WEB Platforms.• Created and used Dart and Flutter packages and plug - ins, Flutter widgets, and State manage-ment (Provider, BLoC, etc.)• Extensively worked with making calls to REST APIs to fetch data from the backend as JSON re-sponse and parse it on the UI for DOM/CSS Manipulation.• Deep understanding of tools and techniques related to code analysers, layout inspector, perfor-mance view, memory view, multithreading, networking & Security, etc.• Worked with XML-related technologies such as XML, XSL, DOM, JDOM, SAX, XSD, XSLT, and JAXB and used XML Schema for retrieving patient details in some of my projects.• Used Hibernate and JDBC to connect to databases like Oracle, MYSQL, and DB2 to store, delete, manipulate, and retrieved data from them in many of my applications.• Experienced with version control and group repositories, comfortable working intimately on a codebase with other developers.• Participated in all aspects of Scrum, including but not limited to daily stand-ups, estimation meetings, demos, and retrospectives.