Professional Summary
Jessica Claire Implemented J2EE Design Patterns like MVC, Service Locator and Session Façade. Used CORE JAVA concepts like Exception Handling, Collections. Designed, developed and implemented the business logic required for Security presentation controller. Wrote Message Handler Adapter for enterprise calls (Asynchronous Messages) using Message Driven Beans, JMS, and XML. Wrote SQL queries, used JDBC to connect to Oracle database for larger data retrievals. Involved in preparation of docs like Functional Specification document and Deployment Instruction documents. Wrote Ant Scripts for building the applications and deployments. Involved in development of Business components like Session Beans and Entity Beans for Transactions and business logic purpose. Used hibernate framework to map Oracle database and objects in the application. Used LDAP for user security credentials authentication and for validating the user roles. Wrote Junit test cases for testing the enhancement modules Environment: Struts 1.2, EJB 2.x, JNDI, Servlets, JSP, XML, J2EE, JDBC, WSAD, JBoss Application Server, Tomcat, LDAP, ANT, Rational Rose, Dream Viewer, CVS, Oracle, hibernate, Junit, JavaScript, DHTML. Java/J2ee developer with track record of delivering complex business critical software solutions using agile and traditional methodologies. Over 9 years of professional experience working on various mission critical and revenue generating applications for fortune 500 companies in the telecom, insurance, government and hospitality domain using Core Java, J2EE and related technologies. Experience with agile techniques such as TDD, continuous integration, pair programming and code refactoring, enabling high quality shippable software that is on time within budget and meets definition of done. Expertise in Web technologies using Core Java, J2EE, Servlets, EJB, JSP, JDBC, Java Beans, and Design Patterns Expertise in MVC Technologies Struts MVC, Spring MVC. Experience in developing J2EE applications using various other Open Source tools, O-R Persistence frame work (Hibernate) and implementing JPA (Java Persistence API). Rich Front End Technologies using HTML, CSS, JavaScript, Angular JS, AJAX, JSTL, Tiles, Tag Libraries, Custom Tags, Free Marker. Web Services experience in SOA using Apache AXIS, SOAP Framework, WSDL, UDDI, SOAP, JAX- WS, REST, and JAX-RPC. Experience in implementing Core Java & J2EE design patterns like Singleton, Factory Pattern, Service locator, Business Delegate, DAO, Session Façade, Value object. Experience in Unit testing, load testing. Experience with Application Servers and Web servers using Web Logic 10/9.2/8.1, IBM Web Sphere 6.1/5.1 and Apache Tomcat 6.0/7.0. Expertise in RDBMS databases like Oracle 10g/9i, MySQL. Experience in working with development tools like Maven, Ant Scripts, Log4j and JUnit. Experience in working with UNIX and Windows. Expertise in UML designs using Rational Rose. Good working knowledge of IDE tools like Eclipse3.2, My Eclipse7.1, Web Sphere Studio Application Developer (WSAD), RAD and NetBeans6.0. Experience in working with customers to determine their needs, gather, analyse and document requirements, communicate with customers throughout the development cycle, manage customer expectations, resolve issues and provide project status. Experience in Functional, Unit, Regression and Integration testing. Ability to learn and adapt quickly to the emerging new technologies and comfortable in high intensity and challenging work environment. Excellent Client interaction skills and proven experience in working independently as well as in a team. SKILLS O Languages Java, C,C++, javaSript, Html, SQL Development Tools Eclipse, RAD, Net Beans, Spring Source Middleware Web services, JDBC, XML, XSLT, Frameworks Struts, Spring MVC, JPA, Hibernate, Apache Tapestry Databases Oracle, SQL Server, My Sql. Operating Systems Windows, Unix. - Design Methodologies UML Version Control CVS, VSS, Rational Clear Case, SVN, Git. RDBMS Tools Toad, SQL Developer. Build Tools Ant, Maven, Cruise Control, Hudson, Jenkins - Projects
Experience
Server-Side Applications Servlets / SR. JAVA DEVELOPER / Jpmorgan Chase & Co. | Van Nuys, CA03/2014 - 06/2015
XSD, SOAP, REST, JAX JSP, JSTL
- Project: Leads Management-Discovery Description: Leads management is a part of marketing automation applications and processes that are designed to generate new potential business and awareness of Discovery products.
- Leads management integrates business processes and technology to bridge the gap between marketing and direct or indirect sales channels, and drive higher value opportunities through improved demand creation, execution and opportunity management.
- Leads management supports processes that score, augment and manage marketing opportunities, and passes these qualified leads to a sales channel.
- Leads management processes take in unqualified leads, referred to as 'cold leads', from a variety of leads generation sources (web campaigns, direct mail campaigns, email marketing etc.) and produces qualified, scored, augmented and prioritized selling opportunities, referred to as 'hot leads' that is handed off to a sales channel.
- Leads management also involves the allocation and tracking of leads.
- Roles & Responsibilities: Worked on Agile, SCRUM development methodology and built the application with Test Driven Development (TDD) Developed the Web application using HTML5, AngularJS and JavaScript.
- Used Spring Validation framework to implement the server side validations and used AJAX to get the data from the server asynchronously by using JSON objects.
- Developed the core component of Leads management module using Spring MVC Framework. Implemented controller classes using Spring MVC and configured spring beans using XML configuration files.
- Used Junit framework for writing automated unit testing for application and Log4j to capture the log that includes runtime exceptions.
- Implemented Hibernate Caching (Query and second level EH Cache) for frequent queries executed against database for reports.
- Integrating spring injections for DAOS to achieve Inversion of Control, updating Spring Configurations for managing Java objects using call backs.
- Initiate AJAX requests with jQuery and handle responses in plain text, HTML and XML formats.
- Configured Spring AOP and used spring declarative transaction management for transactions.
- Coordinating with the build team in the deployment activities, Integration testing, bugs fixing, handling change requests and code reviews.
- Developed the DAO layer for the application using spring, Hibernate and developed various business logic and reports using HQL and Hibernate Criteria.
- Used SOA architecture SOAP Web services Using Spring Web services module Consumed Restful web
- services using apache Http Client for the data coming from external systems.
- Reviewing the Database Schemas across the different domain.
- Worked on the Integration of the Code and deliver the build to UAT Team.
- Created and managed daily/weekly builds using Jenkins for CI/CD and used pipeline plug-in for managing multi project jobs efficiently.
- Used Junit framework for writing automated unit testing for application and Log4j to capture the log that includes runtime exceptions.
- Used extensively Eclipse in development and debugging the application.
- Validating the Application by Deploying and testing on WebLogic Server.
- Provide MAVEN build tool for building and deploying the application.
- Managed source repository using SVN for version control tool.
- Provided Log4j support for the application for debugging the system Environment: Java 1.7, Junit, WebLogic Application Server, SOA, Oracle, JSP, HTML, AngularJS, Jenkins, Maven, Hibernate, Spring, Eclipse, REST Web services, Spring Web services, Maven, Junit, log4j, JavaScript, Subversion.
SECIOR JAVA/J2EE DEVELOPER / Medifast, Inc | Lehi, UT2013 - 04/2013
- Cathy Pacific airways are a leading air travel company, providing travel management solutions to global clients.
- Through their IBE (Internet Booking Engine) Cathy pacific offers flight booking and holiday packages
- Cathy Pacific.com is a website for flight booking and it manages Travel extras, manage my booking, schedules, notify massage and online check-in etc.
- Involved in Designing, Coding, Debugging and Deployment of Business Objects. Extensively used Spring MVC architecture for the application development.
- Used Spring Hibernate module as an Object Relational mapping tool for back end Operations over SQL database.
- Provided Hibernate mapping files for mapping java objects with database tables.
- Used AJAX framework for asynchronous data transfer between the browser and the Server.
- Used HTML, JSTL, CSS and JSP custom tag libraries for designing the JSP.
- Used JavaScript to provide dynamic User Interface and for the client side validations.
- Created REST Web Services using Jersey to be consumed by other partner applications.
- Extensively used Eclipse IDE for developing, debugging, integrating and deploying the application.
- Provide ANT build script for building and deploying the application.
- Extensively used TOAD for managing the database.
- Used Rational Clear Case version control tool to manage source repository.
- Involved in configuring and deploying the application on Weblogic Application Server 9.2.
- Provided utility classes for the application using Core Java and extensively used Collection package. Implemented log4j by enabling logging at runtime without modifying the application binary. Performed various DAL, DML operations on SQL server database Environment
SECIOR JAVA/J2EE DEVELOPER / Medifast, Inc | Ridgely, MD02/2011 - 11/2012
- Telstra Global, Outbid Part of a Core Team Development at Accenture involved in 2 complete life cycle Development projects (Telstra Global, Outbid).
- Involved in development, design, Testing, deployments, Client interactions.
- Telstra Global is a division of Telstra Corporation Limited, Australia's leading and largest
- telecommunications and information Services Company.
- Outbid is an auction application that simulates real-time auction experience from the perspective of
- multiple participants including sellers, bidders, and anyone is assigned the role of auctioneer for a given auction Involved in analysis, design and development and testing phases of the application development using Scrum Agile methodology.
- Actively participated in design and technical discussions.
- Prepared technical specifications of the designs as per the requirements.
- Used the spring framework features like spring modules (IOC and Integration) Used Hibernate Object Relational Mapping features for creating the entity domain objects and hibernate support features for creating data access layer objects.
- Involved in writing service class objects that depend on the data access objects.
- Maintained hibernate configuration file and hbm files for object relational mapping.
- Used Hibernate Query Language (HQL) features like Named Queries for querying the database and using the objects in data access layer.
- Designed and developed DAO's for accessing the POJO's and updating the DB tables using the
POJO'S, Java Collections, and Synchronization etc.
- Worked on Oracle database to store & retrieve client information.
- Developed the application and deployed on JBoss Application server.
- Used JBoss Application Server and involved in setting up the application server profiles in RAD for running the application on development environment.
- Worked on NetBeans IDE and Used Toad for Oracle as database tool.
- Integrated & tested entire application.
- Worked on SVN to load updated source repositories.
- Created unit test cases using JUnit and used Maven as build tool.
- Monitored the logs using Log4J and fixed the problems.
- Environment
SECIOR JAVA/J2EE DEVELOPER / Medifast, Inc | Havre De Grace, MD, India / Projects2006 - 10/2010
- Projects: Business Link-UK.gov, IOBAS, IRIS Part of a core team in development /supporting, delivered multiple web projects For the Client BT Global Services Business Link Portal
IOBAS (Inter Operator Billing Accounting)
- IRIS(Inter Connect Billing-Product Development Involved in Software Development Life Cycle (SDLC) of the application, Created Use cases, Class Extensively used JSTL tags and Struts tag
Roles & Responsibilities:
- requirement gathering, analysis, and design and code development.
- Diagrams, Sequence Diagrams using Rational Rose. libraries. Used Struts tiles as well in the presentation tier.
- Validations for different modules of application.
Interface. / Wrote Action classes, Action Forms Beans, / Developed JSP's and HTML for front end User
- Design patterns of Business Delegates, Service Locator and DTO are used for designing Struts 1.2 has provided its own Controller component and
- the web module of the application.
- integrates with other technologies to provide the Model and the View for the Model, used Struts to interact
- with standard data access technologies, like JDBC and EJB. validation and Struts Validator for server side validation of data.
like MVC, Service Locator and Session Façade. / Collections. / Used JavaScript for the web page Implemented J2EE Design Patterns / Used CORE JAVA concepts like Exception Handling,
- to Oracle database for larger data retrievals. Specification document and Deployment Instruction documents. applications and deployments.
- Designed, developed and implemented the business logic required for Security presentation controller. Wrote Message Handler Adapter for enterprise calls (Asynchronous Messages) using Message Driven Beans, JMS, and XML. Wrote SQL queries, used JDBC to connect Involved in preparation of docs like Functional Wrote Ant Scripts for building the Involved in development of Business components like Session Beans and Entity Beans for Transactions and business logic purpose. Used hibernate framework to map Oracle database and objects in the application. Used LDAP for user security credentials authentication and for validating the user roles. Wrote Junit test cases for testing the enhancement modules Environment: Struts 1.2, EJB 2.x, JNDI, Servlets, JSP, XML, J2EE, JDBC, WSAD, JBoss Application Server, Tomcat, LDAP, ANT, Rational Rose, Dream Viewer, CVS, Oracle, hibernate, Junit, JavaScript, DHTML