Technologies

• Windows XP, 2003 Server, 2008 Server, 2012 Server, Vista, 7, 8, 8.1, and 10
• UNIX: Linux, Ubuntu, FreeBSD, CentOS, SuSe, RedHat, Debian, OpenBSD, Fedora, Linux Mint, Slackware Linux, Solaris, Reliant UNIX, AIX, Astra Linux
• IBM: OS/2, OS390, AS400
• Mac OS X
• iOS
• Android

• JAVA ( JDK, J2SE, J2EE, J2ME, Java SE 5, 6, 7, 8; Java EE 5, 6, 7; JavaFX, Groovy/Grails)
• NET 1.1 – 4.6, ASP.NET
• C/C++ (C++11), C#,Objective C, Swift
• PHP (including PEAR, Propel, Symfony, Yii, 1.1, 2.0, Zend frameworks)
• JavaScript and DHTML, CSS 1/2/3 and CSS selectors, rich AJAX applications since 2000
• Python, Ruby, Perl, shell, awk, sed, tcl/tk and other Unix script languages
• Pascal (Delphi)
• Visual Basic / VBScript / VBA
• COBOL, RPG, Prolog and FORTRAN
• PL/SQL, T-SQL

• JAVA (see section below)
• .NET (see section below)
• SQL, ODBC / JDBC, ADO, BDE, DAO, OCI, PL/SQL, OLAP, ETL, BI, Data integration
• ORM – Object-Relational Mapping – JPA, Hibernate, TOPLink, JDO, GORM, nHibernate, ASP.Net EntityFramework, Propel, GreenDao, ORMLite
• AJAX (including prototype.js, dojo, ExtJS (Sencha), jQuery, YUI, mootools, jQuery, AngularJS, Backbone.js, Ember.js, ReactJS and other original frameworks)
• DHTML/CSS
• XML / XSL / XSLT, XSL-FO, SVG
• DOM, SAX
• CORBA / DCOM / SOAP / REST
• YACC / LEX
• Encryption: RSA, MD5/SHA, Blowfish/Twofish, IDEA, RC2/RC4, GOST, elliptic curves, etc.; SSL, HTTPS, TLS, OpenSSL
• LDAP, SAP ABAP/4, R/3, JCO
• ColdFusion
• Lotus Notes
• Adobe Flash / Flex / AIR
• WebDAV
• Lucene, Solr, AWS CloudSearch, SpinxSearch
• TCP/IP protocols: FTP, HTTP, SMTP, POP3, other
• Apache modules, CGI, fastCGI, Nginx modules
• Driver development for Linux, Solaris, Windows (NT 4 – Windows 2012), Windows CE / Windows Mobile, MacOS X
• Qt
• SalesForce
• DITA, OASIS, OpenDoc, SGML, ePub, and PXE
• Tech Soft 3D HOOPS Visualize
• Adobe CreativeSuite plug-in development, including Adobe InDesign, Adobe InDesign Server, Adobe InCopy, Adobe Illustrator, Adobe Photoshop
• QuarkXPress XTension development

Java Technologies

• JDK, J2SE, J2ME, JavaSE, JavaEE, JavaFX, Groovy
• AWT, Swing, Applets, Java Beans
• JNDI, JCE, JavaMail, JMF, JMS, JMX, JTA, JAXP, JiBX, JAAS, OC4J, JNI, RMI, JDBC, JCO, JCA
• Servlets, JSP, J2EE, JavaEE5, EJB
• Spring and all modules, dependency injection, inversion of control
• Struts 1 and 2, JSF, SpringMVC, Grails, Cocoon, Velocity, Tapestry, JSTL, JoSSO, Axis 1.x, Axis 2.x
• ORM: JPA, Hibernate, TopLink, JDO, GORM
• Adapters, Connectors, JCA, Neco/XHTML
• JavaCC, SableCC
• Java WebStart
• FOP, Batik, Saxon extensions and contributions, XSLT/XSL-FO
• Ant, Maven, xUnit, Jenkins, Continuum, Bamboo

Microsoft .NET Technologies

• Microsoft .NET Framework (versions 1.0 – 4.5)
• .NET Compact Framework
• ASP.NET and ASP.NET MVC, C#.NET, VB.NET, ADO.NET, EntityFramework
• LINQ, Azure, WPF, SilverLight, Caliburn Micro
• Windows Forms, C# and J#, XML and Web services
• ASP VBScript and JScript, CGI
• Infragistics NetAdvantage
• Microsoft Sharepoint
• BizTalk 2003+
• InstallShield

• Oracle 6, 7, 8, 9i, 10g, 11g, 12c
• IBM DB/2 7.1+
• MS SQL Server (6, 7, 2000, 2005, 2008, 2012)
• Informix 7
• Sybase
• Interbase, Paradox, xBase
• MySQL (4.x, 5.x)
• SQLite
• Teradata (14.0)
• PostgreSQL (7.x, 8.x, 9.x)
• MS Access and FoxPro
• DEX (Graph database)

• Apache and modules
• MS Internet Information Server
• Resin
• nginx
• Lotus Domino (from version 5.0.1)
• Macromedia ColdFusion

• Microsoft IIS + MTS, BizTalk 2003+
• IBM WebSphere and MQSeries
• Oracle Application Server
• Interprise Application Server
• Reuters Triarch
• FirePond Application Suite
• Sybase EAServer
• IBM WebSphere
• BEA WebLogic
• Wildfly (JBoss)
• JOnAS
• Apache Tomcat
• Jetty
• GlassFish

• Interchange
• oscommerce
• Intershop
• MIVA Merchant
• MS E-commerce Server
• CyberCash CashRegister
• Magento

• Rapid Application Development
• Agile (Scrum, Extreme Programming, Retrospection, Continuous Integration, Test Driven Development)
• Object-oriented Programming, Architecture, Design and Aspects
• Rational Unified Process
• Microsoft Solutions Framework
• Oracle CASE*Method
• Fusebox
• EMF, UML, 4GL

• Neural Networks, image recognition, cluster analysis
• Computer Adaptive Testing(CAT), Computer Based Training (CBT)
• Text and Speech Recognition
• Mathematical Modelling

• Tomcat clusters and session replication
• MySQL Master-Slave and Master-Master replication
• Oracle Real Application Clusters
• WebSphere clusters
• WebLogic clusters
• JBoss clusters

• SAP R/3
• CICS
• ESSBASE
• MS GreatPlains and MS Navision (now Microsoft Dynamics)
• IBM IMS (including z/OS), MQSeries
• JDEdwards / PeopleSoft / Oracle
• Lotus Domino
• MAPICS
• SalesForce
• Alfresco
• Siebel, Ariba Buyer
• Tibco EMS and Tibco RV
• Tuxedo

• Drupal
• Joomla
• WordPress

• iOS, Android, Blackberry, Windows Mobile, Windows Phone, Windows RT, Smart Watch
• Android Studio, ADT, Eclipse, XCode, Xamarin
• Android SDK, Android NDK, iOS SDK, PhoneGap (Cordova), jQueryMobile
• Realm, SQLite, IoC Containers, Reactive Cocoa, RxAndroid
• CocoaPods, Gradle, Ant
• Volley, AFNetworking, Retrofit
• OpenCV, OpenGL ES, Cocos 2D, LibGDX, Box 2D
• Google Services
• JUnit, XCTest, Crittercism, TestFlight, HockeyApps, TestFairy

• Amazon Cloud platrform: EC2, S3, CloudFront, CloudWatch, SQS, SNS, SES, BeansTalk, CloudSearch
• RackSpace, Xen, KVM, OpenStack
• Computational and HA clusters, Map/Rediuce clusters
• Tomcat clusters and session replication
• MySQL Master-Slave and Master-Master replication
• Oracle Real Application Clusters
• WebSphere clusters
• WebLogic clusters
• Wildfly clusters