Concepts: MVC,Object-Oriented Programming(OOP), Data structures and Algorithms, Hadoop, OWASPTechniquesBig Data Ecosystem: Hadoop MapReduce, Spark ML, Spark SQL, Hive, Impala, LINUXProgramming Languages: Python, JavaScript, TypeScript, Java, Spark, RTechnologies: JS, HTML, CSS3, jQuery, JSON, ReactJS, NodeJS, Bootstrap, Angular, D3js, Angular MaterialMySQL, SQL Server, Oracle, MongoDB, Hive, Impala, Cassandra, AWS, AzureTechnologies and Tools: Git, Jira, Jenkins, VS code, PyCharm, Eclipse, NetBeans, MongoDB Compass, Tableau, Power BIR Studio, Jupyter, Oracle SQL Developer, SQL Server Management StudioStatistical Modelling: Descriptive & Inferential Statistics-Hypothesis Testing, ANOVA, OLS, GLM Regression ModelsSurvival, Panel, WLS, FGLS, Multilevel Models, Logistic regression (Logit, Probit, Ordinal, Multinomial), Time series