• Cloud IaaS, PaaS:
    Amazon Web Services (AWS); Microsoft Azure; VMware
  • Cloud SaaS, Microservices, SOA, Web Services Related:
    Microservice based architectures; Service Fabric; Clustering (Load balancing & failover); Data center management; Enterprise Service Bus (ESB); Firewalls & Security; FTP / SFTP; HTTP; Networking technologies; Services Oriented Architecture (SOA); Virtualization; WebDAV; Web services, REST, SOAP, WSDL, XML, JSON
  • Mobile:
    Apple iOS v1 to v13; Apple iPhone Original to 11; Apple iPad Original to Pro; Android; Nexus; Blackberry; Nokia Symbian; Windows Mobile; Windows Phone; Many other WAP / WML devices; Apple Xcode; MobileIron; iRise Mobile
  • Applications:
    Altassian’s JIRA / JIRA Agile / JIRA Software and Confluence, Cognos Business Intelligence; IBM WebSphere Application Server; IBM WebSphere Everyplace Access (Portal on mobile devices); IBM WebSphere Portal Server, Express, Enable & Extend; IBM WebSphere Portal integrated Web Content Management; Lotus Connections (Social Networking – Blogs, wikis, community tools, user profiling & other social networking tools); Lotus Discovery Server (Enterprise search, knowledge management, automated taxonomy building and user profiling); Lotus Domino / Notes; Lotus Domino Document Manager (Domino.Doc) & Imaging; Lotus Enterprise Integrator (LEI); Lotus Quickr / QuickPlace (Team collaboration web spaces); Lotus Sametime (Instant messaging and web conferencing); Lotus Sametime Everyplace (Sametime on mobile devices); Lotus Web Content Management; Lotus Workplace Collaboration Services; Microsoft Exchange; Microsoft SharePoint; Microsoft Office; Microsoft Project; Microsoft Visual Studio Team Services (VSTS); SAP; Zendesk
  • Database:
    DB2; Cloudscape; Microsoft Access; Microsoft SQL Server, MySQL, Oracle
  • Development Languages:
    CSS; HTML; Java EE; JavaScript; Java Server Pages (JSP); Lotus Notes / Domino: native R2 to R8 design and LotusScript
  • Development Tools:
    Apple Xcode, SDKs and other tools; Domino Designer; DreamWeaver; Flash; iRise Studio; WebSphere Portlet Factory
  • Hardware:
    Intel based servers; LAN / WAN technologies; firewalls; load balancing; clustering & more
  • Infrastructure Software:
    Tomcat web server, IBM WebSphere Application Server (WAS); HTTP Servers – Apache, Microsoft IIS, Netscape; LDAP / Directory Servers – Lotus Domino LDAP, Microsoft Active Directory, Tivoli LDAP Server; Search – IBM OmniFind Enterprise Search, IBM WebSphere Portal Search, Lotus Discovery Server (Enterprise search, knowledge management, automated taxonomy building and user profiling), Lotus Domino Search; Virtual Machine Servers – VMware Server, ESX, Workstation & Fusion; Microsoft Virtual Server
  • Operating Systems:
    Apple macOS; Apple iOS v1 to v13; Android; Microsoft Windows v1 to v10; Windows Server NT to 2003; Novell NetWare v1 to v4; OS/2 v1 to v3; MS-DOS; Some other Unix – AIX and Linux