Acceptance Testing, Agile Programming Methodologies, Amazon Web Services (AWS), Apache Cassandra, Apache Kafka, Application Programming Interface (API), Best Practices, Cloud Computing, Code Reviews, Coding Standards, Continuous Deployment/Delivery, Continuous Improvement, Continuous Integration, Data Management, Data Quality, Design Patterns Programming Methodologies, DevOps, Enterprise Architecture, Error Handling, Git, Hibernate, Identify Issues, Integration Testing, JSON, JUnit, Java, Java Persistence API (JPA), Java Platform Enterprise Edition (Java EE/J2EE), Jenkins, Log4j, Maintain Compliance, Maven, Microservices, Microsoft SQL Server, Microsoft Windows Azure, MongoDB, MySQL, NoSQL, Object Oriented Programming (OOP), Oracle, Performance Tuning/Optimization, PostgreSQL, Problem Solving Skills, Production Systems, Quality Assurance, Query Optimization, REST (Representational State Transfer), React.js, Relational Databases (RDBMS), SQL (Structured Query Language), Scalable System Development, Scrum Project Management and Software Development, Software Administration, Software Engineering, Source Code/Configuration Management (SCM), Sprint Planning, Standup Meetings, Technical Writing, Technical/Engineering Design, Testing, Unit Test, User Interface/Experience (UI/UX)