Backend: Java(14), Python, Unix Shell
Frameworks: Mockito, Swagger, Spring, Spring Boot, Hibernate, JPA, JMS API, Spring Rest, Spring JDBC, Spring JPA, Spring Cloud, Spring Messaging
Databases: Oracle Database, Mysql, Mongodb
Development environments: IntelliJ Idea, Vim
Build and packaging: Gradle, Maven, Jenkins, Ant, Pip, Jfrog
Middleware: Apache Tomcat, Jetty, Active MQ, AWS SQS, AWS Kinesis
Operating Systems: MacOS, Oracle Linux, RHEL, Arch Linux
Cloud: Oracle Cloud, AWS, Salesforce, Google Cloud