• Machine Learning Shopping (WestJet) – use machine learning to help increase the shop-to-book conversion ratio• Working with external team to define contracts for our software integration points• Designing ETL jobs to flatten shopping requests/responses in XML for analysis• Designing and implementing Java code to expose functionality as REST API’s• Designing and implementing the web application using Angular 7• Using Swagger to document REST API’s• Meeting with Product Owners to ensure our product meets business objectivesEnvironmentJDK 1.8, Tomcat 8, MongoDB, Maven, Spring Boot, Angular, Git, Intellij, Junit, Linux, Agile, AWS Cloud

• Property Management Software (PMS) – develop a Property Management application that is multi-tenant and cloud-enabled for enterprise and small hoteliers.• Architect, design and implement several micro-services in Java code to expose REST API’s• Used Swagger to document REST API’s• Used Splunk to analyze application log files• Used App Dynamics to monitor application health and performance• Develop unit tests, perform code reviews and demonstrate working code to Product Owner at end of iteration• Used Cucumber to help test engineers develop regression tests• Worked with UI engineers to develop the web application in ReactJS• Managed four scrum teams to deliver our project with biweekly releasesEnvironmentJDK 1.8, Tomcat 8, MariaDB, Hibernate, Maven, Spring Boot, ReactJs, Cucumber, Git, Intellij, Junit, Linux, Agile, AWS Cloud, Splunk, App Dynamics

• Data Lake Project• Design and implement new Java code to expose existing functionality as a REST API• Design and implement web applications using Angularjs• Used Swagger to document REST API’s• Develop unit tests, perform code reviews and demonstrate working code to group at end of iteration• Met with Product Owners to ensure our products met business objectives• Build ETL jobs in Oracle ODI• Build ETL jobs in TalendEnvironmentJDK 1.7, Tomcat 7/8, Hadoop, Oracle 11g, Vertica, Teradata, JDBC, Maven, Spring, Angularjs, Cognos 10/11, Oracle ODI 10, Git, Eclipse, Intellij, Junit, Linux, Agile

• Web Service Enable Agent Sales Reports (T2 ASR) Project• Develop new Java code to expose existing functionality as a Web Service• Review High Level Document to translate user stories to Java code• eVoucher (EMD-CV) Team Lead• Research and fix defects from production• Work with product manager to prioritize defects• Work with Release Management to schedule the product releases• Wrote the instructions required to for Release Management to implement product in CERT and PROD• Work with System Owners to get instruction approval and ensure product meets company standards approval• Migrated the product to use the CSF framework used for application deployments• Migrated the product from Service Mix to run on Tomcat 7.x• Electronic Miscellaneous Documents (EMD-S) Project• Implement functionality in the T2 application to be able to allow travel agents to sales miscellaneous items (movies, meals, beverages, etc.) at the time of purchasing tickets• Jet Blue Loyalty Member Project• Enhance the user experience of the Kiosk devices for Jet Blues most loyal flyers.• Added functionality to allow users to be able to retrieve their reservations by entering their frequent flyer identification number.• Added functionality to allow users to be able to retrieve their reservations by swiping their frequent flyer membership cards.• Develop new features in a manner that allows the functionality to be disabled for other airlines that are using the same Kiosk application code base.• Host Boarding Pass Project• Develop a service that would allow the client applications to check-in a passenger and have the boarding pass printed directly from the SABRE Host system instead of building the Boarding Pass at the client level.

• Write design documentation for the current project• Manage and deploy a new build weekly to the our clients• Use Clear Case to merge code weekly between the current production codebase to the new project stream• Managed the rebase and deliveries for the teams (PODs) building the new project• Member of a 3 person team that designed a new release strategy for the middle tier organization within the enterpriseEnvironmentJDK 1.5., Sabre SAAS, Spring 2.5, CORBA, Clear Case, Clear Quest, Build Forge, Eclipse, Junit, Solaris, Linux, Agile

• Convert an existing application running in production from C++ to Java• Team Lead – analyze the C++ code to determine its current functionality. Then translate that functionality into functional requirements for other team member to implement in Java.• Team Lead – lead member of a team to develop a testing framework that would allow us to decode compare binary messages generated by the C++ code to messages generated by Java code to ensure we met the acceptance criteria• Using Quartz as a scheduler to trigger batch processes on a timely basis• Utilizing IoC component of the Spring framework to inject services into different layers of the application• Utilizing Hibernate as a persistence engine to connect to the legacy Informix database and new Oracle databaseEnvironmentJDK 1.5., J2EE 1.4, Spring 2.5, Hibernate 3.x, GWT 1.4, MQSeries, JBoss 4.0.5, Oracle 10g, Informix, Cruise Control, Clear Case, Eclipse, Quartz, SQL Developer, DB Visualizer, Junit, Linux, MVS, Agile

• Team Lead – lead member of a team to consolidate two Order Management Systems. This included migrating 9 million customer accounts spanning several tables to new system.• Team Lead – lead initiative to migrate our development platform from Sun’s JDK to JRockit. This included all build script modifications, researching dependencies on code base on Sun specific implementation, configuration modification and modification to WebLogic scripts for the runtime environment. Objective was to research means to increase performance and preparation for future upgrade to WebLogic 10.• Team Lead – lead a project to migrate the revenue line-items from an existing billing engine to the Oracle Billing engine. This involved design, development and implementation. Worked with members of other units (business analysts, Oracle billing team, integrated services) to ensure metrics were achieved.• Team Lead – lead the initiative to upgrade the Dallas development environment to the UPS-SCS operating system and database standard. This included upgrading all database servers to RedHat Enterprise Linux 4 (RHEL), backing-up all schemas stored in the Oracle 9i database, installing/configuring Oracle 10g, restoring all schemas and writing/modifying scripts that allows developers to perform basic database tasks without need to have additional user privileges.• Developing an internal Order Management application using the Agile software development methodology• Utilizing Merchant Tracker as the enhancement and bug repository• Developing clients to WebServices to connect to Oracle ERP Inventory systemEnvironmentJDK 1.4.2, J2EE 1.3, Hibernate 3.x, Struts 1.0, WebLogic 8sp5, Oracle 9i & 10g, Cruise Control, CVS, Intellij, TOAD

• Converting a Mainframe application to a web application and creating an e-commerce portal to sell criminal data to certain agencies.• Building a persistence layer with EJB 3.0 annotation• Creating Web Services to expose the business API• Creating documentation to add to the development knowledge repository (i.e. how to integrate Cruise Contron with Subversion version control system).• Created documentation showing how to cluster JBoss Application Server to enable HTTP Session replication using Apache HTTP Server as a load balancer.• Utilizing EJBCA as a Certificate AuthorityEnvironmentJDK 1.5, J2EE 1.4, Spring 2.0RC3, JBoss 4.0.4, Hibernate 3.2 RC4, xFire 1.2.1, Liferay Portal 4.x, JSR-168 Portlets, SQL Server 2000, Apache HTTP Server 2.2.x, Apache Lucene 2.0, Cruise Control, Subversion 1.4, EJBCA 3.2.2

• Designing an application to interface with an external client• Implementing J2EE design patterns (Factory) to allow Java code to call billing system backend writing in C/C++.• Utilitizing UML to generate design documentEnvironmentJDK 1.4.2, J2EE 1.3, Struts 1.2, WebLogic 8.1sp5, ClearCase, ClearQuest, RequisitePro, SQL Server 2000

• Developing a core set of Enterprise Java Beans (EJBs) to be used throughout the organization• Implementing J2EE design patterns (like the Delegate) to ease the transition for client applications to the core services and encapsulate JNDI lookup logic• Implementing J2EE design patters (Service Locator) to enable code re-use for locating services• Utilizing UML to generate Design and Analysis documentation for core services• Designing EJBs to run outside of WebSphere Application server as a library jar (pojo) or inside of container.• Utilizing Apache Ant to build the jar files• Migrating code written in JHTML and the ATG framework to a Struts framework with JSPs.• Member of a two-developer team that developed a WebService that integrates into the booking path to generate revenue from external sites. In less than a 4-month period, this project has already generated an additional 3 million dollars of revenue.• Developing transaction strategies to accommodate website generating 20+ million dollars a day on company website (www.aa.com).EnvironmentJDK 1.3.8, J2EE 1.3, EJB, WebServices, Apache Axis 1.2, JMS, XML, Struts 1.2.x, JSTL, ATG Dynamo 6.1, WebSphere 5.1 & 6.0, Solaris, Accurev, TestDirector, JSP, Servlets, JBoss 3.2.7 & 4.x, Oracle 8i, Apache Ant 1.6

• Leading a team to research, develop, and provide software solutions for the municipal government• Architecting systems that are deployed on several platforms (Redhat, OS/400, Microsoft)• Designing applications that are deployed on multiple databases (DB2, MSSQL, MySQL)• Becoming a domain expert of the municipal industry to provide profitable solutions• Developing architectures to connect legacy systems to main application with one interface• Deploying enterprise applications on IBM WebSphere and JBoss Application Server• Using Jasper Reports for a cross platform, server-side reporting engine• Developing Crystal Reports for clients• Mentoring developers on J2EE best practices and design patternsEnvironmentJDK 1.3.x & 1.4.x, J2EE 1.3, EJB, XML, Struts 1.2.x, Tomcat 4.x, JBoss 3.2.x, WebSphere 5.1, Linux, AS/400 v5r2, Windows 2000 Server, CVS, JSP, Servlets, DB2, SQL Server 7 & 2000, MySQL 3.2.x

• Involved in full life-cycle development of system that sends short-text messages (SMS) to WAP enabled mobile phones.• Utilizing Apache to serve HTTP requests• Utilizing Tomcat web server to host Servlets and JavaServerPages (JSPs)• Implementing thread programming techniques to have processes run more efficiently.• Developing JavaServerPages to accept requests from the intranet and dynamically display status of sent messages.• Implementing the JavaMail API to handle all incoming email messages.• Converting new system to IMAP4 implementation.• Designed system to seamlessly integrate with existing applications (i.e. Siebel, Visual Basic apps, etc)• Coding on both Unix and NT platforms• Performing all database routines including table creations, sequences, archiving, etc.• Developed process to archive old data in database.• Encoding special characters in Unicode to ensure they will display properly on the mobile unit.• Understanding more of network technology (GSM, CDMA, TDMA, etc) to ensure the SMS message reaches it’s destination.• Utilizing JDBC to connect to Oracle databases.EnvironmentJDK 1.3.x, J2EE 1.2, EJB, XML, Weblogic 5.1, Windows 2000 Server, ClearCase, ClearQuest, Rational Rose, SourceSafe, JSP, Servlets, Oracle 8i, JMS