Mobile apps development: I started my development career with native Android apps, it was continued for three years. I have been learning Google Flutter since it was in beta version. Now I develop Flutter apps(Android , iOS and Web). Web apps development: In 2017 I got opportunity to work with Java, Spring-Framework, Hibernate, Elasticsearch, Apache ActiveMq, Redis, mySQL and Apache Camel and I develop e-commerce, campaign triggering, integration of different systems, booking and payment backend systems.