Developer Development

Olexiy Prokhorenko

Pasadena, CA *****

626-***-**** (home), 626-***-**** (cell)

************@*****.***

Professional Overview

Over 5 years of experience in Analysis, Design, and Development and Testing phases of

software development life cycle.

Sun Certified Enterprise Architect, Web Component Developer and Java Programmer.

Hands on experience with OOA/OOD methodology. Possess the ability to create both new OO

designs as well as updates to existing designs.

Have completed actual development work from a written design specification.

Strong development experience with enterprise-wide systems.

Strong experience in creating functional and technical design documents and diagrams

using UML.

Hands on experience working in a both Windows and Unix development and production

environments.

Technical Skills

Java, UML, XML, XSL, XSLT, PHP, HTML, CSS, Javascript, SQL, C, Shell scripting

J2EE, Servlets, JSP, JSTL, Tag libraries, EJB, MDB, JMS, MVC, Web Services, JDBC

Struts, Hibernate, JUnit, Axis, Quartz, Spring, DWR, AJAX, Javamail, Xerces, JAXP, Log4j

JBoss, BEA WebLogic, Tomcat, Apache, ActiveMQ

MySQL, PostgreSQL

CVS, SVN, Ant, Javadoc, Eclipse, Intellij IDEA, Together Designer, Microsoft Visio,

OmniGraffle

Mac OS X, DOS, Windows, Unix, Linux, FreeBSD, SolarisWork Experience

"

Network Resource, LLC" (Pasadena, CA), 5/2005 - presentSoftware Developer, Architect

Designed and developed distributed component-based interactive web publishing system.

Designed and developed back-end EJB components, wrapping them into Web Services to invoke

their functionality via SOAP clients.

Developed Message Driven Beans for asynchronous communication with business layer

(purposes: mass-mailing, data refresh, etc.)

Developed custom tag libraries for simplification of AJAX interaction.

Leading the process of complete re-writing from scratch of existing legacy applications

with J2EE, utilizing Open Source Software.

Worked on utilizing XSLT transformation to different presentation layers

Worked with customers to gather requirements and develop use cases, project and test

plans.

Performed leading and coordination of off-site development team.

Performed technical analysis and concept design of business proposals.

Designed and implemented in-house application and database servers replication solution.

Prepared Class, Activity, Sequence, Use Case and Deployment UML diagrams for all managed

projects.

Implemented MVC (Model-View-Controller) pattern during application development.

Wrote Apache Ant build descriptors.

Utilized: Ant, XML, XSLT, DWR, AJAX, JSP, Servlets, Taglibs, Javadoc, UML, Spring,

Struts, EJB, JMS, Hibernate, SOAP, MySQL, Apache, PHP, JBoss.

"Dneprotechcontract" (

Dniepropetrovsk, Ukraine), 5/2003 - 4/2005Java Developer

Consulting on design, development and support of internal Document Management System.

Utilized: Ant, JMS, JSP, Servlets, Javamail, Struts, Hibernate, MySQL, Javadoc, UML,

WebLogic, Tomcat.

"Exfloyt" (

Dniepropetrovsk, Ukraine), 3/2003 - 5/2003Java Developer

Consulting on design and development of EJB components for internal statistics system.

Utilized: Ant, EJB, MySQL, Javamail, Javadoc, UML, WebLogic.

"Extracom" (

Dniepropetrovsk, Ukraine), 12/2001 - 1/2003Software Developer

Designed billing and statistics system.

Managing and supervising development team of 5 developers.

Designed service-oriented architecture (SOA) optimizing inter-component messaging and

interaction.

Performed technical analysis of business proposals.

Implemented MVC (Model-View-Controller) pattern during application development.

Wrote Apache Ant build descriptors.

Utilized: PHP, JSP, UML, Struts, EJB, JMS, SOAP, MySQL, Apache, JBoss.

"Alkar Teleport" (

Dniepropetrovsk, Ukraine), 10/2000 - 7/2001Software Developer

Developed internal utility for generation and building specific configuration of DNS

database and supporting its updates and changes.

Involved in designing and development of web interface using for administering and

managing users accounts.

Utilized: PHP, JSP, UML, Struts, Apache, Tomcat.

"Domino" (

Dniepropetrovsk, Ukraine), 8/1999 - 11/1999Software Developer

Working directly with System Administrator, created system for controlling and monitoring

our remote installed model pools all across the city.

Developed back-end as BSD socket daemon, and Java applet as "thin" client.

Developed applications for network monitoring and server configuration using Java and

AWT.

Designed and developed real-time billing system for Internet prepaid cards customers.

Utilized: PHP, AWT, Apache.

"Dental Lloyd Handels GmbH" (Innsbruck, Austria), 3/1999 - 9/1999Programmer

Developed back-end of online shop.

Developed components for exporting information from MS Excel files into MySQL database.

Developed back-end for internal administration of UNIX (FreeBSD) users.

Utilized: PHP, C, Shell scripts, Apache.

"Domino" (

Dniepropetrovsk, Ukraine), 121998Programmer

Developed web mail engine, which provided ability for customers to read their mail secure

with the help of web interface.

Components were re-written into C Apache modules to provide faster execution and high

productivity.

Utilized: Perl, C, Apache modules, Apache.

Certifications

Sun Certified Enterprise Architect, 2005

Sun Certified Web Component Developer, 2004

Sun Certified Java Programmer, 2004

Education

MS in Computer Engineering, National Metallurgic Academy of Ukraine, 2002

BS in Computer Engineering, National Metallurgic Academy of Ukraine, 2001

Work Status

US Permanent Resident. Green Card Holder.

Publications and Open Source code

Over 25 articles published in well-known respected magazines.

dt-Source integration of Hibernate/JDBC data sources with DisplayTag, plus other

features. In development.

Hibernate3 Adapter for ValueList, basing on their's Hibernate2 adapter. Built JAR is

here.

JBoss 3.2.7 server definitions plugin for Eclipse/WTP (WTP 0.75M5+). Based on Dave

Dunkin's JBoss 4 plugin.

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