Michael Campbell
865 Onagh Ct
Alpharetta GA 30004
+1.404.425.9499

Summary of Qualifications

Application Developer / Technical Architect with strong analysis, design, and communication skills and technical experience in application development, mentoring, documentation and presentation/communication.

Professional Experience

Clear2Pay, Atlanta, GA

• Developing a ACH payment product to allow banks to send, receive, and process ACH payments.
• Developed and deployed an international payment file converter, allowing the United States Federal Reserve to transfer files to and from European partners using ISO PACS 008/004 format.
• Architected, developed, and deploying an ebill presentment and payment system in concert with TODO1 to be used in Banco Mercantil.
• Developed an "out of container" functional testing framework, allowing developers to run arbitrarily complex testing scenarios against the application.

CheckFree Corporation, Atlanta, GA

• Architected presentation layer for application allowing billers to offer bill pay services on their own site; using CheckFree I-Series, java JSF.
• Architected and implemented webservice based EBill caching service, reducing mainframe CICS calls by over 1.5 million per day; using BEA WebLogic webservices, java, and IBM CTG.
• Architected and implemented extensible webservice based product service layer for CheckFree subsidiary CheckfreePay. This allows them to make use of CheckFree services to reduce payment returns and transaction costs; using BEA WebLogic webservices, java, Oracle 9i.
• Added reporting and maintained bank teller payment system allowing bank tellers to accept payment for MBNA credit cards; using Microsoft .NET technologies.
• Co-architected product to integrate banks and billers in a UI, providing customer with a seamless way to pay bills and simultaneously be offered products and services; using Microsoft .NET technologies.
• Rearchitected major services layer, reducing complexity and code size, and increasing performance and testability.
• Part of team investigating methods of providing webservice access to and from IBM mainframes.
• Introduced WebWork web framework to CheckFree, which was subsequently used to add functionality to MyCheckfree.com, several internal projects, and a system health-monitoring application.
• Pioneered use of Spring framework for configuration, testing, and logging and tracing.
• Evangelized unit tests and mentored peers in code/design patterns to allow greater testability.

S1 Corporation, Atlanta, GA

• Proposed, designed and wrote test harness speeding up debugging and testing by 80%.
• Increased code test-coverage by over 60% and reduced code complexity by over 25% by developing 2 reporting utilities.
• Developing 10+ portlets for S1 Portal on time and under budget using IBM WebSphere Application Server 4.x, IBM WebSphere Portal Server 4.x, Java, JDBC, JSPs.
• Wrote over 800Kb of programmer and end-user documentation.
• Presented 4-6 in-house seminars covering topics such as "Data Tunneling", "Persistence Layer", & "Unit Testing" to developers, customers, and integrators.
• Designed and developed end-user extensible "data tunneling" system allowing customers to add arbitrary personalized data to core data model with 0 code impact.
• Designed and developed JDBC/database persistence layer for "Enterprise Platform" using Java, JDBC, JSP, EJBs, Jakarta Struts.
• Researched UI architectures to replace existing Forte Web Enterprise system with JSP's and Java Servlets.

Solutions by Design Inc., Atlanta, GA

• Developed UNIX server-side technical messaging architecture at Turner Broadcasting Inc. using C++, Oracle 7.x, Tuxedo 6.x, HP-UX 10.20

Salomon Brothers Inc., Tampa, FL

• Launched, headed, developed, and managed all WWW services for the Tampa Application Development office using C++, Perl, Apache HTTP server
• Moved firm-wide external agent (banks, clearinghouses, brokerage firms, etc.) communications system from New York office to Tampa; managed production support using C++, CORBA (Orbix), Sybase, Sun Solaris 2.4
• Developed internationally traded securities & Federal Reserve clearance and settlement system using C++, SunOS 4.1.x, Sun Solaris 2.3 & 2.4, SCCS
• Managed SCM for 3 development projects.

Skills

• Languages: Java, Ruby, C#, HTML, C++, Perl, C, SQL, UML
• Frameworks: WebWork, JSF/JSP, Rails, Struts, iBatis, Hibernate, Spring
• Methodologies: XP, CRC (Wirfs-Brock), Rational Unified Process (RUP)
• Databases: Oracle, Sybase, Informix, Microsoft SQL Server

Education

Concentration in computing and language theory. Tutored students at Student Academic Resource Center at all levels of experience in Computer Science, Computing Theory, Logic and Proof, and Mathematics classes.

Awards

• EPower -- S1 Corporation; for open communication and XP evangelizing.
• Outstanding Teacher Award -- Salomon Brothers, Inc., for seminars in Perl programming, basic network programming, Email: Uses and Abuses, and How To: Program for CGI.

Memberships