- Cloud & Distributed Computing
- Data Modeling (RDBMS / NoSQL)
- SaaS / Multi-tenant Architectures
- Service Oriented Architectures (SOA)
- ERP (Oracle, PeopleSoft, Siebel, SAP)
- Business Intelligence & Data Warehouse
- Mobile (Mobile-Web & Native),
- Open Atrium, Drupal, Web 2.0
- neo4j, Heroku, Apache Spark, Apache Kafka, Hadoop, MongoDB
- Microsoft SharePoint, .NET , Java, PHP