Minimum Qualifications Java 8 Programming a must Microservice based application development. GoLang is good to have [basics would be good/ready to learn] Not using Sprint Boot - using Vert.X instead (any reactive programming). Can assess Spring Boot skill. Some knowledge of Kafka or any streaming development /integration [not admin] (NoSQL) Postgress is mainly used and some SQL Developer has to write BDD test cases using Cucumber using both Jenkins/ GitHub