Amazon Web Services (AWS), Build Management, CSS (Cascading Style Sheet), Docker, Express.js, GitHub, GraphQL, HTML (HyperText Markup Language), Internet Application, JSON, JavaScript, MySQL, Node.js, Performance Tuning/Optimization, Process Management, RCS (Revision Control System), React.js, Source Code/Configuration Management (SCM), Test Automation, User Interface/Experience (UI/UX), Web Browsers, Web Templates