Apache Axis, Application Programming Interface (API), Clinical Research, Customer Relationship Management (CRM), Ecosystems, Enterprise Application Integration (EAI), Enterprise Service Bus (ESB), FTP (File Transfer Protocol), HTTP (HyperText Transport Protocol), Information Technology & Information Systems, Java, Java Message Service (JMS), Java Platform Enterprise Edition (Java EE/J2EE), JavaScript, Negotiation Skills, Oracle Database, Order Management, POP (Post Office Protocol), Pricing, Rehabilitation Nursing, SMTP (Simple Mail Transfer Protocol), SOAP (Simple Object Access Protocol), SQL (Structured Query Language), Scrum Project Management and Software Development, Sockets, Software Architecture, User Interface/Experience (UI/UX), WSDL (Web Services Description Language), XML (EXtensible Markup Language), XSD (XML Schema Definition)