Kovalev Viktor Java (Kotlin) Developer. Skills Java: Spring Framework, Java 8/11, Netty, Kotlin Java diagnostic: Micrometer metrics, Eclipse Memory Analyzer, JDK Mission Control (JMC), jcmd, selfmaded threaddump analyze tool Java testing: Junit, Mockito, Testcontainers, Apache JMeter (load testing) CPP: Qt, Can read spaghetti OpenJdk ;) Tools: Graphana, Gradle, Maven, Git, IDEA, Jooq, Flyaway DevOps: Linux, Docker, Docker-compose, K8S (not strong), TeamCity, Ansible, Jenkins, Bamboo. Databases: Postgres, JDBI, Oracle (not strong), Hibernate (not strong), JDBC. Data: Kafka, protobuf+gRpc, Jackson CLI: PicoCli