Java / J2EE, Scala, Clojure programming with object oriented design implementation
Knownledge of Compiler Fron-end and frameworks for expression parsing and evaluation, Rule based design
Component Based Development, Component Based Software Engineering to develop components from scratch using maven
Exposure to tools like Code Collaboration using JIRA / Confluence, Git, Svn / CVS is a must
Exposure to POSTGRES SQL must, while MongoDB, Cassandra is desired
Multithreaded and Multi-core programming desired
UML design patterns, Architectural Patterns, Clean Code
Big Data – Map-reduce programming / Spark / Storm / Kafka
Good experience on Java Linux and Windows development environment and deployment on Cloud using Microservices
Exposure to Domain Specific Language development, JSON, XML, XSD, JSON Parsers, Graph libraries
Exposure to writing Unit tests, Integration Tests is must
Exposure to scripting languages Python, Perl is added plus
Exposure to data science languages like R, Python preferred

Java Developer – Capgemini