js 3+ years experience with relational databases Experience with npmyarn Experience with code versioning systems (Git, SVN) Understanding of CRUDREST principles A good communicator with both technical and non-technical parties   Preferred Qualifications  Experience using React Familiarity with ElasticSearch Experience with Apache Kafka Experience working with AWS Knowledge about the principles of Redux Experience working with Docker Experience using styled-components Experience writing tests (unitintegratione2e etc