Java, Distributed Systems, Python, high level design

Core Java, AWS

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

distributed storage , agile environment , Distributed Computing, Testing, Software Development Life Cycle, Design Patterns, Coding Standards, build processes, Reliability, code reviews, source control management, programming with at least one software programming language, operations, index and query systems, scaling of new and existing systems