Java, Testing, Software Development Life Cycle, Design Patterns, Coding Standards, build processes, code reviews, software programming language, source control management, distributed databases, operations, object oriented design patterns, reliability and scaling of new and existing systems

Design Patterns, Software Development Life Cycle, Testing, Coding Standards, Software programming language, Web services-based applications, Code reviews, Computer Fundamentals, Architecture Design, Build processes, Source control management, Large scale distributed systems, Operations

Design Patterns, S3, Dynamodb, Kinesis, ECS, Testing, Coding Standards, Software programming language, Code reviews, Full software development life cycle, Architecture Design, Build processes, Reliability and scaling, Source control management, Operations