Team size - 5 developersUMB GUIDeveloped Sicap Universal USSD Menu Browser. Prepared design and test specifications. Developed statistics module and integrated Jasper server reports and Hyperic monitoring via custom Josso based SSO system. Developed GWT-Ext and mxGraph based menu creation module. Fixed issues in core functionality, cross browser appearance and performance.Environment: Java 1.5, Sicap Web Framework, GWT,GWT-Ext, mxGraph, JPA, MySQL, Oracle, Josso, Jasper server, Hyperic, SubversionDMC4 GUIDeveloped new version of Sicap DMC GUI. Implemented JSF forms with facelets and RichFaces components, including complex drag and drop powered trees and tables. Developed domain entities and Seam components. Created custom JMX monitoring subsystem with JFreeChart based visualization module. Supported Maven based build environment.Environment: JBoss 5.1.0, EJB3, JSF, Facelets, RichFaces, Seam, JFreeChart, JPA, Oracle, JMX, Maven, SubversionUMMSDeveloped functional modules for workflow management system. Created domain entities with JPA2 mappings. Implemented JSF2 forms with PrimeFaces components, custom tags. Developed backing beans, converters and EJB3 services.Environment: Glassfish 3.0.1, EJB3, JSF2, PrimeFaces, CDI, JPA2, Oracle, Ant, SubversionSNMP ATDesigned custom JMX notifications to SNMP traps conversion gateway. Implemented robust JMX listener core, supported custom plugins. Created multiplatforms hardware monitoring agents.Environment: Java 1.5, JMX, AdventNet SNMP, SIGAR, Ant, SubversionADDEnhanced Sicap Automatic Device Detection distributed cache stability and performance. Optimized memory usage for 10Mio subscribers. Designed and implemented ASN.1 CDR and configurable regexp protocol adapters. Added JMX performance counters. Developed test specification.Environment: JBoss 4.2, JMS, Oracle, ASN.1 compiler, JMX, Ant, CVS

Part time/telecommute, team size - 5 developersEnkidouDeveloped framework for building CAE applications. Created 3D FE visualization core which matches performance with native software. Developed library to automatically build AWT/Swing dialogs from tree data structures, which made possible to greatly reduce application development time. Responsible for functional testing, feature requests implementation.Simex 2000 PrepostDeveloped engineering application for stamping processes simulation and optimization. Designed and implemented data storage, visualization core, high resolution screenshot rendering, PostScript export.Environment: Java 1.1.8-1.5, AWT, Swing, UGL, gl4java, OpenGL 1.1

Developed SELIGER pre- and postprocessing software for distributed 3D CFD system as part of thesis work to solve legacy solvers adaptation problem. Deployed high performance Linux cluster.Environment: Java 1.2.2-1.6, OpenGL 1.1, Linux, PostgreSQL, MPICH, OpenPBS

Part time/telecommute, team size - 3 developers, web designerDeveloped JSF based careers web application. Created MS Office document conversion service using Jacob library. Developed Lucene based full text search engine.Environment: Java 1.5, JSF, MySQL, Hibernate, Jacob, Apache Lucene, Axis

Part time/telecommute, team size - 4 developers, web designerDeveloped http://www.submitpatientforms.com application which provides health care facilities the capability for their patients to fill out their HIPAA acknowledgment, personal/insurance information and medical histories online. Designed XML mapping library to store complex data in MS SQL database which reduced development time by 25%. Developed payment module for CC processing.Environment: C#, ASP.NET 1.1, MS SQL 8.0, Authorize.NET

Developed JNI library to work with OpenGL from java side. Supplied for Windows, Linux, Solaris, AIX, IRIX, HP-UX. Later added JAWT and Mac OS X support. Open source at http://sourceforge.net/projects/uglEnvironment: Java 1.1.8-1.6, JNI, JAWT, C, Objective-C, OpenGL 1.1, Ant