Christopher M. Kujawa
17 Logan Street, Rochester New Hampshire 03867
Cell -E-mail:-Skills Summary:
Java --SE 4,5,6
Ant, Maven, Gradle
Hibernate/JPA, iBatis
Java Server Faces (JSF), Struts
J2EE, EJB, JMS/MQ
JUNit, TestNG
HTML/JavaScript/AJAX (Dojo and JQuery)
XML and XSD
SQL development for Oracle and MySql
Eclipse/Jenkins/proprietary build systems
Familiarity with Windows, Unix, and Linux
Apache Tomcat, Jboss, Weblogic, and TomEE
Excellent written and oral communication skills
Strong troubleshooting skills
Professional History:
Vantiv (now WorldPay)
Principal Software Engineer- July 2014 through present.
Working in a highly agile, complex production environment
Designing and building solutions that connect our platform to our home office platform
Developing new features and tests for them in a paired programming environment
Moving our software system from an outdated version of jBoss to TomEE.
Planning and initiating implementation of a move from Java 7 to Java 8.
Liberty Mutual Insurance Company
Senior Software Developer- April 2012 through July 2014.
Acted as the lead developer for our migration to Websphere Application Server 8.0, which involved
modifying and migrating 24 applications and web services to multiple new environments.
Worked with Websphere Integration Developer to design and build a new service integration to
connect the sales application suite to a third party automated underwriting service. Technologies used
include SOAP, iBatis and MQ.
Mentored more junior developers, particularly new hires.
Lead small teams of developers to accomplish complex tasks as part of larger projects.
I consistently proposed and worked to build support of many process improvements in relation to
development methodologies and project management.
Bottomline Technologies
Software Developer-November 2010 to April 2012.
Working in a professional services group customizing our J2EE based Webseries banking product for a
major customer.
Trouble shooting and fixing defects as our client logs them.
Writing and maintaining technical design documents for a new product revision.
Implemented new features using Java, JavaScript, Dojo, and SQL as requested by our customer and
coordinating with our offshore team to ensure timely delivery of product.
FairPoint Communications
Application Developer-February 2008 to March, 2010.
Developing a natural language query web application using JSF and Hibernate for use in our marketing
department. This was developed for and deployed on Weblogic 9.2 with an Oracle back-end.
Designing and maintaining several applications which will be developed using JSF and Hibernate to
provide services to our wholesale customers.
Writing and maintaining PL/SQL scripts to pull data from Kenan billing system and ksh/Perl scripts to
integrate the SQL with Control-M automation tool.
Creating and maintaining sites, libraries, lists, and applications in Microsoft SharePoint
Designing and developing C# .Net based web applications
Loftware, Inc.
Software Engineer-December, 2006 to February 2008.
Promoted from Technical Support Specialist
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Christopher M. Kujawa
17 Logan Street, Rochester New Hampshire 03867
Cell -E-mail:-Worked in an Agile setting to design implements and test a new Java based service/daemon. Testing
was performed with JUnit and proprietary frameworks that I designed and implemented. All tests and
builds were automated by me using Ant.
Designed and coded a client/server (using TCP sockets) for use with SAP's BC-XOM integration
method
Worked independently to code a maintenance release for our Oracle Connector product, written in Java
Acted as an escalation point for technical support as needed, researching customer problems and
proposing solutions.
Worked with five others to maintain our Loftware Print Server product, written in C/C++
Technical Support Specialist–May 9, 2005 to December, 2006.
Provided customer support for all Loftware products
Was the main point of escalation for issues involving the Loftware Java Connector API
Assisted QA department in testing—including major releases in several Loftware products
Lucent Technologies, Inc.
Network Support Engineer –June 2000 to April 2005.
Provided technical support for ATM and Frame Relay core network switching products as well as
the Lucent Managed Firewall, Access Point router, and Juniper routers
Was designated point of contact for several major customers
Redesigned, supported and maintained TAC group intranet page on an Apache server (on Solaris)
Assisted our sustaining engineers in the analysis of memory dumps
Assisted in advanced troubleshooting using code taps, protocol analyzers, and traffic generators
Cabletron Systems, Inc.
Network Systems Administrator I – July 1999 to June 2000.
Promoted from Help Desk Analyst position
Administered ISDN and analog modem access to corporate network
Installed and maintained an improved dial-up remote access system
Installed and maintained site-to-site and remote access VPN services
Developed automated reporting tools on bandwidth and remote access utilization
Assisted users by troubleshooting client set up and compatibility issues
Researched and proposed appropriate new technologies/network topologies as needed
Help Desk Analyst: – April 1998 to June 1999.
Level I Internal Tech Support Analyst
Moved to Level II support and began training Level I analysts
Wrote new-hire training manual before moving to new position internal
Hager-Richter Geoscience, Inc.
Geologist –July 10, 1995 to April 1998.
Managed Phase I of lab investigation for a sensitive litigation issue
Collected and analyzed geological and geophysical field data
Developed and maintained the company web page using HTML and C
Education and Academic Achievements:
New Hampshire College: Graduated May, 2005
BS: Information Technology
Delta Mu Delta National Honors Society Lifetime Member
Grand Canyon University: Graduated August 2011
MA: Christian Studies/Pastoral Ministry
Cumulative GPA: 3.82
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