1. Core Java, Collections, Springboot, Microservices, Hibernate JPA, Oracle Database, native SQL queries, Service Discovery Using Netfilx OSS, Fault tolerence, Java 8, Multithreading, Collections, Restful Webservices, Spring MVC, Design Pattern, Core Java and advanced Java, Data Structures and Algorithms
2. Android app development
• Making Game Logics using canvas, paints, physics and Mathematical logics
• Understanding of Custom View using Canvas, Bitmaps and Paint concepts
• Dynamic Layout creation
• SQLite Database connectivity for CRUD operations
• SharedPrefenece working
• File handling : Device External Storage, Cache Storage, file storage as Assets and parsing
• Use of FFMPEG library for video making and editing
• Fair Understanding in maintaining app compatibility