Position: Java Developer
Category: Java
English level: upper
Years of experience: 1.5


I've been working as a backend engineer for a big company, developing Feedback management platform. Technologies stack included : Java 11, Spring Framework, GraphQL, PostgreSQL, Junit, Mockito, Powermock, custom libraries, Docker, QA deployer, Jenkins. 
My responsibilities included :
-Bug fixing
-Performance enhancements (up to 30%)
-Implementing query params and endpoints
-Implementing features
-Cashes management improvment 
-Adding configurations
-Testing every new implementation with unit/integration test + on a qa instance