Application Programming Interface (API), Authentication, Continuous Deployment/Delivery, Continuous Integration, Database Design, Database Optimization, DevOps, Docker, Git, Intranet, OAuth, Project/Program Management, Python Programming/Scripting Language, REST (Representational State Transfer), React.js, Refactoring, SQL (Structured Query Language), Scripting (Scripting Languages), Single Sign-On (SSO), Systems Scalability, User Interface/Experience (UI/UX)