Web & Middleware
- Java/J2EE
- EJB (Enterprise JavaBeans)
- Web Services
- SOA (Service-Oriented Architecture)
- ESB (Enterprise Service Bus)
- WebSphere MQ
- DataPower
- TIBCO
- WebMethods
- WTX (WebSphere Transformation Extender)
- .NET
- Microsoft Technologies
- SharePoint
- BizTalk
- Oracle Fusion
- WebSphere Portal
- WebLogic Portal
- Tivoli
- ColdFusion
Client-Server
- C++
- Unix
- Delphi
- PowerBuilder
- Cobra
- VC++ (Visual C++)
- COM (Component Object Model)
- DCOM (Distributed Component Object Model)
- Smallworld GIS
Legacy & Mid-Range
- COBOL
- CICS (Customer Information Control System)
- IMS (Information Management System)
- PL/1
- Assembler
- TPF (Transaction Processing Facility)
- AS/400
- Synon
Analytics
- Big Data
- BOA (Business Objects Analyzer)
- DataStage
- Informatica
- Teradata
- MSBI (Microsoft Business Intelligence)
- AbInitio
- Netezza
- Hadoop
- ODI (Oracle Data Integrator)
- OWB (Oracle Warehouse Builder)
System Administration
- Unix
- AIX (Advanced Interactive eXecutive)
- Solaris
- HP-UX (Hewlett Packard Unix)
- Windows
- Linux
- Citrix
- VMWare
- Wintel
- Intel
- LDAP (Lightweight Directory Access Protocol)
- OIM (Oracle Identity Manager)
- Tivoli
ERP (Enterprise Resource Planning)
- SAP
- Oracle Apps
- MS Dynamics
- JD Edwards
- PeopleSoft
- BaaN
- Primavera
Testing
- Manual Testing
- Automation Testing
- Functional Testing
- Integration Testing
- Regression Testing
- Database Testing
CRM (Customer Relationship Management)
- Siebel
- Salesforce
BI & Reporting
- Cognos
- Business Objects
- SAS
- Hyperion
Content Management
- Documentum
- Stellent
- FileNet
- Pega
- Teamsite
Groupware
- Lotus Notes
Agile
- Scrummaster
- DevOps