Front-end (Flutter & Dart):Attained & applied Flutter to code UI from designs, Flutter animations for better UX, performed with bloc pattern & stream builder.Interacted with synchronous functions & state management.Back-end (Java):Adapted to company project structure, researched and interacted with microservices, CQRS pattern, Mockito framework, Java protobuf, implemented CRUD events, write Unit Test with Mockito framework, incorporated with Java Spring Boot.Optimized previous code, launched AWS SDK to implement feature functions which need to interact with AWS.Studied code conventions.Started PoC for new features.Contributed in database designs, UI/UX feedbacks, flows in chatting, dating swiping, social network connections, etc.Amazon Web Service: Code Commit, Code Build, S3, Elastic Container Service, Athena.