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Chad Johnston is using Brazen Careerist to share ideas. Join now to become a member and start networking with Chad Johnston and other professionals just like you. Learn more.
Application developer, specializing in Java. Extensive experience in client/server architecture as well as web applications.
Certified security professional with experience in writing secure software as well as documenting it.
Experience with Agile development methodologies, including Scrum and XP.
Manager and contributor to several open source projects, including a web application framework, the Grails ReCaptcha plugin, a Wordpress code highlighting plugin, an annotation library for marking known code defects, the Win32::SystemInfo Perl module, and a stand alone application for determining costs of personal information.
Led project to build a web interface for member matching and routing using JBoss Seam and JSF. The project was delivered on time with all required functionality.
Led project for allowing records to be searched through the web UI in a significantly improved manner.
Led project to add support for a new transaction, allowing the company to sell that transaction.
Responsible for adding new functionality to the company's J2EE based application for processing electronic medical claim data.
Enhanced existing Swing based utility to allow more efficient data entry.
Created stand-alone, multithreaded application for data polling and processing.
Enhanced existing J2EE application to add services for processing large batches of X12 transactions, including 270/271, 276/277, and 278.
Implemented 278N support to allow hospitals to send notifications.
Introduced Scrum and led a pilot project using the process. Received positive feedback from stakeholders.
Created user registration application using Grails. Integrated with PayPal for subscription processing. Implemented single sign on using CAS server.
Maintenance and new development on Infoworkspace collaborative environment.
Added XMPP multi-user chat support to IWS, including a custom solution for encrypting and digitally signing individual XMPP messages.
Added EZinCMD feature to IWS, which allows monitoring of multiple chat rooms.
Led four person team in creating a secure data aggregation tool, using Web services and J2EE components.
Introduced Scrum as the development process. Assumed Scrum Master duties for all development projects.
Responsible for identifying possible security vulnerabilities in IWS.
Made changes to IWS to make it conform to NSA Suite B cryptography standards.
Made changes to IWS to make it FIPS 140-2 compliant.
Senior developer for creation of Bingotv.com, including creation of interface used by customer service reps and in-studio game management.
Development of Perl script used by Bingotv.com to create the bingo cards.
Integrated Jtagmanager JSP editing tool into the NetBeans and SunONE Studio development environments using Java Swing.
Developed a recruiting application in C# to track resumes received by the company, using Windows Forms, ADO, and COM interop to facilitate export of data into MS Word.
Team member for open source web application framework TurboM2. Used extreme programming techniques including test-first development and pair programming.
Created a module for the NetBeans IDE to support creation and management of TurboM2 web applications using Swing.
Created a plugin for the Eclipse IDE to support creation and management of TurboM2 web applications using SWT.
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