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jjpedone (ID: 328276)
Samples:
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Programming & Databases
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Earnings (Year):
$0
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Summary
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| Member Since: |
July 05, 2002 | 0 quotes in last 30 days
| Last Signed in: February 14, 2008
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| Location: |
Atlanta, Georgia | United States |
| Would work on site: |
Yes |
| Earnings (All Time): |
$0 |
Earnings by Skill (Year): |
| Programming & Databases |
$0 |
| Database Administration |
$0 |
| Database Design |
$0 |
| IT Training |
$0 |
| Programming |
$0 |
| Web Programming |
$0 |
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Feedback |
| Rate: |
Min. Rate: $45.00 | Min. Budget: $0.00 |
Work Terms |
| Industries: |
No information provided |
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Highlights
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Client: ClearedJobs Washington, DC
Role: Technical Consultant - Freelance Developer
Mar. 2004 to May 2004
Overview:
Overhauled existing job site implementation. Modified and added functionality within the site (ASP) as well as moved the database from an Access database to a SQL Server database. Performed database design and analysis. Provided support as needed.
* Modified and added ASP code/pages.
* Architechted and implemented bulk resume and candidate upload functionality.
* Reengineered database design and moved from Access to SQL Server 2000.
* Provided support as needed.
Client: U.S. South/Incomm, Inc. Atlanta, GA
Role: Senior Developer/Architect - Independent Consultant
Oct. 2003 to Mar. 2004
Overview:
Architect and lead developer responsible for building a J2EE Visa transaction processing system within the JBoss application server. This system is key to the organization’s pre-paid Visa initiative. Also, contributed to the customization of pre-built J2EE portal application for the purpose of online cardholder maintenance and internal customer service personnel. Responsibilities included system architecture/design, Enterprise Java Development, OO analysis/design, JSP development, build/deployment master, and requirements gathering.
* Performed detailed analysis on X9.5 Message Transaction Format and synthesized an object oriented view of message format.
* Formulated overall architecture for the system.
* Built Ant build & deployment scripts for application.
* Developed rigorous error handling framework to ensure accurate financial transactions.
* Designed and developed stateless session EJB’s encompassing the business logic processing varied types of Visa transactions.
* Led testing effort with financial institution to attain Visa Certification.
* Customized Struts-driven portal application to client’s needs.
* Integrated ChoicePoint verification service (XML stream over HTTPS) to comply with the Patriot Act.
* Worked with client staff to transfer knowledge of all aspects of the system, enabling them to maintain and support the system going forward; involved direct mentoring as well as documentation.
Client: U.S. South/Incomm, Inc. Atlanta, GA
Role: Senior Developer - Independent Consultant
Jun. 2003 to Sep. 2003
Overview:
Senior Developer leading an effort to build a J2EE transaction processing system within the JBoss application server enabling the organization to offer and sell their prepaid telecom products over any iATMglobal enabled ATM. Responsibilities include system architecture/design, Enterprise Java Development, XML schema design, managing the build process, and requirements gathering.
* Formulated the overall architecture of the system.
* Built and managed Ant build scripts for the entire application.
* Developed stateless session EJB’s and supporting objects.
* Designed and developed custom data access layer.
* Completed a 1-week JBoss application server training course.
* Developed custom testing tools; built a simulator to mimic a SOAP request from an ATM.
* Served as build-master for the application; responsible for all builds into development, QA, and production.
* Contributed to XML specification, defining the messaging format between the ATM’s and
transaction processing system.
*T/SQL development (SQL Server stored procedure programming).
* Synthesized and incorporated new requirements into the system as needed.
Client: Indus International, Inc. Atlanta, GA
Role: Senior Java Architect - Independent Consultant
Nov. 2002 to Jun. 2003
Overview:
Senior Java Architect within a large-scale project to deliver an evolving J2EE Enterprise Asset Management (EAM) web application within the WebLogic application server. Responsibilities include systems architecture/design, use case analysis, Enterprise Java development, and Struts/JSP development.
* Developed stateless session EJB’s to provide inventory related services.
* Producing BC4J objects for pertinent Oracle views and SQLJ for pertinent Oracle stored
procedures.
* Designed and developed the presentation tier utilizing Struts 1.1 (MVC Architecture).
* Integrated Struts validation and internationalization.
* Contributed to the overall design of components built within the Inventory work-stream.
* Defined the groundwork (base architecture and design patterns) for the next version of the software.
* Established the development process for the upcoming release.
* Defined UI standards for the upcoming release.
Client: Cox Communications Atlanta, GA
Role: Technical Lead - Independent Consultant
Aug. 2002 to Oct 2002
Overview:
Technical lead within a team of three, building enhancements to internal custom document management system.
* Developed Swing (Java) UI components for navigation and document editing.
* Enhanced existing security structure; modified database schema (SQL Server), stored procedures and ASP scripts.
* Performed audit on existing database schema; offered and implemented several suggestions (identity types, foreign key constraints, etc).
* Designed and developed a workflow component for new documents (ASP).
* Drove all technical designs and responsible for the overall quality and cohesiveness of the team’s work.
Client: Lehman Brothers, Inc. New York, NY
Role: Independent Contractor, ToroTech, LLC
Dec. 2001 to May 2002
Overview:
Led production of a Java driven entitlements engine (security framework) to be utilized by all Investment Banking web applications. Contributed to project with goal to phase out legacy staffing system with Java and XML based system.
* Collected and synthesized requirements from important stakeholders company-wide.
* Designed security framework; components, logical sequence, and related database schema; delivered and approved by senior management.
* Developed collection of Java components encapsulating all security logic.
* Developed stored procedures/triggers (T/SQL), wrote conversion scripts to port old security data into new normalized database schema.
* Integrated security framework with ClearTrust single sign on component.
* Integrated security framework with existing web applications.
* Established standardized Javadoc protocol for division.
* Developed custom Javadoc components for division to support established standard.
* Created API documentation for security framework; trained client developers on framework use.
* Developed Java components to translate staffing data into a standard XML format and transformed/rendered on the front-end using XSL/XSLT.
Role: Senior Developer, Viant Inc.
Nov. 2000 to Dec. 2001
Overview:
Involved in the development of a global web-based Java application for the Investment Banking Division utilizing WebLogic and TopLink. Associated tasks included requirements gathering, system architecture design, database schema design, back-end and front-end development, system enhancement, and release management.
* Contributed to design of overall architecture, responsible for business object OO diagram.
* Designed and deployed database (Sybase), served as DBA for dev. and QA environments.
* Developed TopLink managed Java Beans representing business objects.
* Responsible for TopLink mappings for all business objects; updated as needed throughout the development process and served as the division TopLink expert.
* Contributed to the development of a transactional service framework providing insert, update and delete functionality.
* Developed servlets and corresponding JSP pages.
* Developed and integrated Custom Tags (using J2EE's custom tag library) into JSP pages.
* Developed DHTML features and supporting JavaScript code.
* Envisioned and developed "Project Workflow Inbox," synchronized disparate data sources.
* Led four person team in effort to enhance 1.0 system
* Designed and developed framework providing TopLink cache synchronization across WebLogic clusters utilizing RMI and JNDI.
* Optimized queries for a 50% system-wide performance gain.
* Remodeled the security framework, added administrative functions to manage security data.
* Facilitated the development of an XML data pipeline to update supplementary system in the UK.
* Helped manage the deployment/release process; integrated ANT into the build process.
* Trained client staff in maintaining system, delivered knowledge transfer documents.
* Provided 24x7 production support for application.
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Skills
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| Years of Experience: |
No information provided |
| Highest degree: |
Bachelor's Degree |
| Software Skills: |
No information provided |
| Additional Skills: |
TopLink, JBoss, Struts |
| Tested Skills: |
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| The Freelancer has not taken any Skill Tests. |
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Work Terms
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No information provided
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Global Region
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| Country: |
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United States |
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