I have previous experience in building websites by using various technologies in various languages. I have built websites using python(django and flask), java(spring and play). I have interacted with various databases like mysql, mongoDB, aerospike, neo4J(graph database) and have used aerospike and redis for caching. I have used streaming for realtime events processing by kafka. I have also experience in crunching huge data by using streaming libraries like hadoop and spark streaming. I have used angular.js, javascipt, jQuery for front end. I have exposure with various ORM for db interaction some of which are Hibernate, djangoORM etc.