Amazon Web Services (AWS), Apache Cassandra, Apache Kafka, Application Programming Interface (API), Best Practices, Cloud Computing, Continuous Deployment/Delivery, Continuous Integration, Data Analysis, Data Management, Data Sets, Database Administration, Database Design, Database Extract Transform and Load (ETL), Database Optimization, Distributed Computing, Docker, Ecosystems, GCP (Good Clinical Practices), High Availability, High Reliability, High Throughput, Internet Security, Java, Jenkins, Message Broker, Microservices, Microsoft SQL Server, Microsoft Windows Azure, MongoDB, Multithreaded Programming, NoSQL, OAuth, Oracle Database, Performance Tuning/Optimization, PostgreSQL, Query Analysis, Query Optimization, REST (Representational State Transfer), RabbitMQ, Relational Databases (RDBMS), SQL (Structured Query Language), Scalable System Development, Software Engineering, Spring Framework