Query Optimization, Software Development, Distributed Systems, Performance Engineering, AWS, Caching, Relational Databases, architecture design patterns

Software Development, Testing, Design Patterns, Coding Standards, programming, build processes, Reliability, code reviews, Scaling, source control management, operations, full software development life cycle

Algorithms, Java, Design Patterns, Version Control, Testing, data structures, operations, Documentation, software engineering design, build deployment

Core Java, AWS

Storm, Hadoop, Solr, Big Data Technologies, Lucene, Pig, Hive, Design Patterns, Spark, AWS, Reliability, Samza