Apache Kafka, Application Framework, Application Programming Interface (API), Authentication, Best Practices, Cloud Architecture, Cloud Computing, Code Reviews, Concurrency, Continuous Deployment/Delivery, Continuous Integration, Database Design, DevOps, Docker, Electronic Publishing, Git, GitHub, Java, Message Broker, Messaging Technology, Microservices, Microsoft Windows Azure, OAuth, Operational Support, Performance Tuning/Optimization, Query Optimization, REST (Representational State Transfer), RabbitMQ, Realtime Communications, Release Management/Engineering, Reporting Dashboards, SQL (Structured Query Language), Source Code/Configuration Management (SCM), Team Player, Test Automation, Test Plan/Schedule, Unit Test, User Interface Design, User Interface/Experience (UI/UX), Web Browsers