Position: Middle+ Java Developer
Category: Java
English level: upper
Years of experience: 4

OCA, participant of 1/4 ACM ICPC took 24 place among 120 teams
Java/Kotlin backend developer with 4+ experience. 
Responsibilities:
    Mainly worked on building, developing, and maintaining the web apps' backend and writing hundreds of API endpoints of various services. 
Worked at several local and international companies like:
    Samgau, Inessoft, Bts Digital, Infinidat.
Certification: 
    OCA Java 8 
Education: 
    graduated from Nazarbayev University with CS degree in BS.  
Books:
    Java 11 OCP, Spring in Action 6th edition, Apache Kafka in Action
I want to master my skills and knowledge on backend preferably using Java or Kotlin at international English speaking teams. I don't want to move to completety other stack technologies (change profile like frontend or new non-JVM languages)