Amazon Web Services (AWS), Java, Design Patterns, C++, Sql, Database Technologies, Agile Software Development, Python, System Development, Query processing and optimization, Object-oriented design, R

Java, Node, Vue, Google Cloud, Angular, React, Ruby, Azure, Python, AWS, AWS CDK, AWS serverless architecture, Go, Continuous integration and continuous deployment pipeline, Large scale data processing and analytics, Microservice event-oriented design and development, Security and networking implementation