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Java/ J2ee Developer Resume

Bluebell, PA

PROFESSIONAL SUMMARY:

  • Around 6+ years of experience in the IT industry with expertise in Software Analysis, Design, Development, Implementation, and Testing of Object - Oriented applications using Java and J2EE.
  • Experienced working with different Software methodologies like Agile Scrum and Waterfall model. Hands on experience in all stages of Software Development Life Cycle (SDLC).
  • Hands on experience in Requirement Analysis, High-level design using Design Patterns and Object-Oriented Programming.
  • Experience using J2EE Design Patterns like MVC, DAO, Singleton and Facade Pattern for reusing most efficient and effective strategies for new development.
  • Strong hands-on experience with Spring MVC Controllers, Spring Annotations, Spring Tag Library, Inversion of Control (IOC), Spring Boot, Spring DAO, Spring ORM (Hibernate)
  • Good Knowledge on developing the UI pages from scratch using HTML5, Groovy, CSS3, Bootstrap, JavaScript, and jQuery, AJAX, Angular.js and React.js.
  • Expertise in the implementation of Core concepts of Java, J2EE Technologies: JSP, Servlets, JSTL, JMS, Struts, Spring, Hibernate, EJB, Java Beans, JDBC, XML, Web Services, JNDI, Multi-Threading.
  • Having knowledge on Java 1.8 features like Lambda expressions and functional interfaces, and Parallel Streams.
  • Experience with Front-end JavaScript frameworks like Angular JS, Node JS. Developed and consumed web services using SOAP and REST.
  • Strong Experience in developing user interfaces with HTML, DHTML, JSTL, XML and CSS.
  • Worked with scripting languages like JavaScript.
  • Well versed in MVC (Model View Controller) architecture using Spring and implementing JSTL (JSP Standard tag library), custom tag development and tiles.
  • Experience in JSP, Java Beans and Servlets for developing applications using MVC architecture.
  • Experience in Persistence Framework like Hibernate ORM (Object Relational Mapping) in a typical n-tier architecture.
  • Good exposure in implementing web services-WSDL using SOAP and REST web services.
  • Experienced in programming tools like ANT, Maven Build scripts, JUnit and Log4j.
  • Good Exposure to Web/application servers such as Apache Tomcat, Web Logic, WebSphere, Jboss.
  • Good Exposure on Testing and Bug Life Cycle.
  • Performed Continuous Integration automation using Jenkins.
  • Strong experience with tools like Rational Rose (rational), CVS (project management) and SVN.

TECHNICAL SKILLS:

Languages & Web Technologies: Java, C, PL/SQL, EJB, JDBC, JMS, RMI, JNDI, Struts, Spring, Hibernate, JPA, HTML, DHTML, XML, JSP, AJAX, Servlets, JavaScript, Web services, SOAP, CSS.

RDBMS: DB2, SQL Server, Oracle 9i/10g, MS Access.

App/Web Servers: Weblogic 10.3.4/9.0/7.1/6.1 , IBM Web Sphere 6.x/5.x, Apache Tomcat.

Design Methodologies: OOAD, UML, MVC, OOPS, MS-Visio

Version Control Tools: VSS (Visual Source Safe), CVS, SVN (Sub Version), Mercurial

IDEs: RAD 7.5/8, Eclipse 3.x

Operating Systems: Windows 98/2000/NT/XP/Vista, UNIX, Linux

PROFESSIONAL EXPERIENCE:

Confidential, Bluebell, PA

Java/ J2EE Developer

Responsibilities:

  • Worked extensively on design and development of applications using Java, J2EE, spring, Hibernate, JQuery.
  • Designing and implementing the User Interface using Angular 4.0, HTML, CSS/CSS3, SASS and Bootstrap for responsive design for the exposed enterprise application.
  • Used Bootstrap and AngularJS in effective web design
  • Developed the front-end user interface by utilizing the tiles framework and writing pages and templates JSP, HTML, JavaScript, AJAX, CSS, JQuery, and implementing tag libraries.
  • Configured application flow, controlling logic and navigation.
  • Designed and developed base classes, framework classes and common re-usable components.
  • Involved in re-factoring the existing components to meet the current application requirements.
  • Involved in testing services for enhancements and changes, Bug fixes.
  • Implemented the associated business modules integration using SpringBoot and Spring Data MongoDB, Spring Data JPA.
  • Used various PL/SQL statements to store and retrieve the data from database.
  • Implemented Front End code using JSP, Spring Framework.
  • Involved in invoking the SOAP request for bug fixation.
  • Individually involved in development of application specific custom tag libraries.
  • Involved in reviewing and helping to develop store procedures required for the application functionalities.
  • Developed queries that are required for the application development and implemented using different logics.
  • Performed Unit testing, Integration Testing& generating of test cases for web applications using Junit, JenkinsandLog4J.

Environment: Java 1.8, J2EE, Spring, Hibernate, web services (SOAP, RESTful, WSDL), XML, HTML5, CSS3, Java Script, AngularJS, Bootstrap, SVN (Tortoise SVN), Soap UI, SQL server 2014, JDBC, Eclipse, Web logic, Windows, Tomcat, Web services.

Confidential, Boston

Java Developer

Responsibilities:

  • Developed Servlets and JSPs based on MVC pattern using Struts and Spring Framework.
  • Interfaced with the Oracle back-end using Hibernate Framework and XML Config files.
  • Monitoring of network services (SMTP, POP3, HTTP, NNTP, ICMP, SNMP, FTP, SSH) using Nagios.
  • Developed and maintained UNIX/Perl/ANT scripts for Java/J2EE build and release tasks.
  • Developed and implemented two Service Endpoints (end to end) in Java using Play framework, Akka server Hazel cast. Developed the GUI module DMT using Struts framework, JavaScript, microservices, DOJO, Ajax, AngularJS, HTML and DHTML.
  • Implemented a high-performance data processing platform using Apache Kafka, Apache Cassandra, and Apache Spark to analyze stock data. Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery.
  • Created various UI components for different web pages using HTML, JavaScript, ExtJS.
  • Created XML Schema, XML template and XSL. Developed Web Services Application using SOAP.
  • Used Web services - WSDL and SOAP for getting credit card information from third party.
  • Worked on the Struts framework and JSP and Struts tag libraries to page display technology.
  • Developed custom tags, JSTL to support custom User Interfaces.
  • Extensively used XSD for validations of XML transfer to the different Web Services.
  • Executed the test steps defined in Test Cases manually and reporting the bugs in JIRA.
  • Performed Unit as well as System Integration test (SIT) and User Acceptance Test (UAT) for all the modules.
  • Developed Maven scripts for various tasks to automate the build process and for the deployment of the application in Web Sphere server. Used Subversion for software version control.
  • Used XML parser APIs such as JAXP and JAXB in the web service's request response data marshalling as well as unmarshalling process. Developed order receipt report with bar code using low age iText and jasper report.
  • Design, implementation, and development of Oracle ECM workflows to meet the requirements of the business user.
  • Developed a Web Application using Java with the Google Web Toolkit API with Oracle.

Environment: Java8, Struts 1.3, Spring 3.0, Apache Tomcat 6.0, REST, IBM Websphere(TM) Application Server, Eclipse, AWS, Rational Application Developer, bootstrap, Hibernate 3.0, JSP, JSTL, Servlets, JavaScript, AngularJS, Design Pattern, Grails, HTML5, Groovy, AJAX, JQUERY, microservices, CSS, Maven, XML, PL/SQL, JDBC, UML, JNDI, JUnit, JAXB, CVS, web services (JAX-RS), Log4J, MongoDB.

Confidential

Java Developer

Responsibilities:

  • Developed application service components and configured beans using Spring IoC, creation of Hibernate mapping files and generation of database schema.
  • Developed API using Hibernate to interact with the Oracle database
  • Developed Servlets and JSPs based on MVC pattern using Struts framework and Spring Framework.
  • Developed the presentation layer using Java Server Pages (JSP), Tiles, Ajax and Java Script.
  • Designed Java engine and API to perform direct calls from front-end JavaScript (ExtJS) to server-side Java methods (Ext Direct). Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery.
  • Used JSP, JavaScript, AngularJS, JQuery, Bootstrap, DOJO, CSS3, and HTML5 as data and presentation layer technology.
  • Developed the CRUD API for the POS Engine using Restful Web Services.
  • Developed stored procedures, triggers and functions with PL/SQL for Oracle database.
  • Used JDBC to invoke Stored Procedures and database connectivity to ORACLE.
  • Developed JSPs, Struts Actions and Action Forms, Tiles layouts and DB2 SQLs.
  • Spring Core, and Spring AOP. Used SOAP Technology for exchanging the XML application using HTTP.
  • Developed Web Services to communicate to other modules using XML based SOAP and WSDL protocols.
  • Used CVS to maintain source and version management and used Eclipse as IDE.
  • Worked on EXTJS to develop front end modules. Built build scripts in Maven.
  • Worked on WebSphere Portal integration with WBISF in getting Work Items raised by the process flows from WBISF. Developed the front end using JSP JSTL, AJAX and Display Tag libraries.
  • Used XML parser APIs such as JAXP and JAXB in the web service's request response data marshalling as well as unmarshalling process. Developed order receipt report with bar code using low age iText and jasper report.
  • Design, implementation, and development of Oracle ECM workflows to meet the requirements of the business user. Developed a Web Application using Java with the Google Web Toolkit API with Oracle.
  • Designed and implemented Report Module (using Jasper Report framework) in phase 2.
  • Designed various design Workflow Modules using BPM (Business Process Modeler) to implement Business Logic.
  • Developed a web 2.0 control console using GWT to manage data matching for data staging
  • Designed and developed SOA based enterprise system using Oracle SOA Suite and WebLogic
  • Developed Message-Driven beans in collaboration with Java Messaging Service (JMS).
  • Build code using IDE IntelliJ and deploy it using Apache Tomcat. Business rules using Ilog, JRules.

Environment: Java, J2EE, Servlets, EJB, Spring, Hibernate, AngularJS, SOAP Web Services, REST, HTML5, JMS, JavaScript, Bootstrap, AJAX, JDBC, CSS, SQL, JUnit, XML, Agile SCRUM Methodology, UNIX, Oracle 10g, Tomcat, JBoss, Maven, SVN.

Confidential

Jr. Java Developer

Responsibilities:

  • Extensively involved in various phases of Software Development Life Cycle (SDLC) such as requirements analysis, design and implementation in agile environment.
  • Implemented the locking object using multi-threading before committing to Database. Used Java Multithreaded programming to develop multithreaded modules and applications.
  • Involved in designing the user interfaces using JSPs.
  • Designed a modern SOA platform for architecting and modeling technical solution.
  • Used HTML, XHTML, DHTML, Java Script, Bootstrap, AJAX, JQUERY, XML, XSLT, XPATH, JSP and Tag Libraries to develop view pages developed the application using SPRING Framework that leverages Model View Controller (MVC) architecture.
  • Implemented utility classes which handle the string and date manipulation.
  • Involved on implementing the Exception Handling for the application.
  • Implemented Angular form validation using JavaScript along with DOM manipulation, creating cross-browser compatible and standards-compliant CSS-based page layouts..
  • Developed Java applications to create, update and delete data stored in relational databases using JDBC programming interface.
  • Developed UI and backend applications using Hibernate, Java, Spring, JSP, HTML, DHTML, JavaScript, and AJAX. Developed JUnit classes for the application.
  • Responsible for Web UI development in JavaScript using jQuery, AngularJS and AJAX for dynamic loading of Web pages.
  • Responsible for Development of Hibernate objects for data fetching for batch and front-end processing.
  • Built backend REST API with Node JS, Express JS and Implemented modules into Node JS to integrate with designs and requirement.

Environment: Java, J2EE, JSP, Servlet, JDBC, HTML, CSS, JavaScript, AngularJS, Bootstrap, Ajax, Eclipse, JUnit, MVC, Apache Tomcat, MySQL, MVC Design Pattern, Log4J.

Confidential

Jr. Java Developer

Responsibilities:

  • Designed front end modules such as login, customer details, order tracking, call history, current outage areas, troubleshooting screens using HTML, AngularJs AJAX, CSS, and JavaScript.
  • Enhancement of the existing application which included bug fixing, new feature request and refactoring using AJAX, JavaScript, CSS, HTML.
  • Implemented the client-side validations using JavaScript.
  • Configured Hibernate objects as Spring Beans in the Spring Configuration File.
  • Worked with Spring Declarative Transaction Management Using Transactional annotation.
  • Develop services that Implements JAXP APIs like SAX and DOM while parsing the patient profiles.
  • Worked on tickets from service-now and JIRA on daily basis.
  • Used Log4J for extensible logging, debugging and error tracing.
  • Develop JUnit test classes for Service Layer.
  • Deployed the application in Web Sphere Application Server.
  • Worked with business teams using agile methodology to integrate business line of apps with SOA in a seamless fashion.
  • Compiled and build the application using ANT and deployed the application and used CVS as version Control.

Environment: Java, HTML, CSS, JavaScript, Servlet, JSP, Struts 2, Oracle, JDBC, Tomcat, Log4J, Eclipse IDE, ANT, CVS.

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