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Java/j2ee Developer Resume

ColoradO

SUMMARY:

  • 5 years of professional experience in IT, in different phases of Software Development Life Cycle, involved mainly designing, development/implementation, testing and maintenance of Business - to Business, Business-to-Customer, Web applications and Client/Server build on java and JEE/J2EE.
  • Have Around 5 years of IT involvement in Analysis, Design, Development, Testing, Implementation and Maintenance in Development of Client Server applications.
  • Involvement in executing Databases using SQL and PL/SQL queries and Stored Procedures.
  • Creating secure and appropriated system applications utilizing Java, JSP, Servlet, XML, HTML, CSS, Web admins, designs, PL/SQL and XQuery.
  • Working Knowledge of Service Oriented Architecture
  • Involvement in Continuous Integration and Delivery Rollouts all through SDLC environment, including creation rollouts and post backing and moves to support the group.
  • Using persistence frameworks, Hibernate and JDO to map POJOs to a relational database.
  • Working on implementing SOA (Service Oriented Architecture) using XML Web services (SOAP, WSDL, UDDI and XML Parsers).
  • Worked with various J2EE design patterns like DTO, DAO, MVC, Session Facade, Business Delegate, Service Locator, Transfer Object, Singleton and View Object in the development of Enterprise Applications.
  • Worked on Multithreading, Spring & JSF framework for developing Multi-Tier distributed Enterprise Applications.
  • Experience in developing Web Applications with various Open Source frameworks: JSF, Spring Framework, Spring MVC, Web Flow, Hibernate ORM, Struts Validation and other three parties Frameworks.
  • Experience using Spring Dependency Injection, Spring Web, Spring Data, Spring ORM, Spring Batch and exposure to the Spring AOP.
  • Worked with XML parsers like JAXP (SAX and DOM) and JAXB.
  • Good knowledge on different SDLC like Waterfall, Agile.
  • Good experience with web services like SOAP/ Restful API.
  • Good knowledge in SQL programming, and worked on different Databases like Oracle and MySQL for stored procedures and triggers.
  • Good experience with Java compliant IDE’s like Eclipse, Net Beans.
  • Experience in deploying applications to AWS.
  • Hands on experience with JUNIT and Log4j in developing test cases and determining application functionality.
  • Experience in Version Control tools like CVS, VSS and SVN for Source Code version management and merging Source code after Project releases.

TECHNICAL SKILLS:

Operating Systems: Windows 7/8/Vista/XP/2000/NT/98, Unix, and Linux.

Languages: C, C++, JAVA, HTML, CSS and JavaScript.

Frameworks Spring Core: Spring MVC, Spring JDBC, Spring Boot, Struts, Hibernate ORM, LOG4J, JQuery, and Angular JS.

Application Servers: Apache Tomcat, Web logic and Jboss.

Tools: Maven, Gradle: SOAP UI, RSA, Eclipse, Spring source Tool Suite, Jenkins, Jira, Confluence, IBM Rational clear case,GIT.

Testing Tools: Junit, JMockit and HTMLUnit

Databases Oracle,: SQL and MySQL.

PROFESSIONAL EXPERIENCE:

Confidential, COLORADO

Java/J2EE Developer

Responsibilities:

  • Worked on both front end using JSP, spring framework and back end part using EJB and Hibernate.
  • Involved in Object Oriented Analysis (OOA) and Object-Oriented Design (OOD) Techniques using Unified Modeling Language (UML).
  • Developed user interface using JSP, Java Script, HTML5 and CSS.
  • Maintained CSS and HTML, XSL, XSLT, JAVA SCRIPT, JSF, Angular JS, for designing Webpages.
  • Designed and integrated the full scale hibernate / Struts.
  • Developed Action forms, Action classes and struts-config.xml file of Struts Framework Developed workstation web module using Struts MVC, JSTL, and integration with Hibernate.
  • Extensively involved in developing core persistence classes using Hibernate framework, writing HQL queries, creating hibernate mapping (. hbm) files, DB schema and PL SQL changes.
  • Consumed Web Services to implement application search functionality.
  • Published and consumed Web Services using SOAP, WSDL and deployed.
  • Used the Java Collections API extensively in the application.
  • Tables creation and involved in writing SQL queries using Joins and Stored Procedures.
  • Worked and Modified the Database Schema according to the Client requirement.
  • Used Clear case as the version control.
  • Developed Unix shell scripts for running the batch jobs.
  • Used Clear Quest for bug tracking, issue tracking and project management.
  • Installation and configuration of Sun Solaris 9/10 and Red Hat Enterprise Linux Server 4.0/5.0
  • SQL query tuning to enhance performance of application in production environments
  • Leading and coordinating offshore teams for production support management systems
  • Developed Automation Framework for Angular JS web application using Java Maven and TestNg will run test suites on multiple environments based on user specified external file.
  • Experience in Deploying the application to AWS Ec2 Instance
  • Experience in Using Amazon RDS
  • Used Amazon Elastic Search Service to deploy code in production environment.
  • Helped in Migration from Oracle older version to Oracle latest version.
  • Experience in working with automatic work deployments using Amazon Code Deploy

Environment: Spring Boot, Log4j, Angular JS, Hibernate, JSP, JSTL, Servlets, JNDI, EJB, JDBC, SOAP UI, Web Services, Oracle, SQL, Clear case, JavaBeans, CSS, HTML, DHTML, Linux Server, JavaScript, Jenkins, WebSphere,AWS.

Confidential, CHICAGO

Java/J2EE Developer

Responsibilities:

  • Involved in Analysis, Design, Development of production phases of the application
  • Created Class diagrams and Use Case diagrams from design spec using Rational Rose. Implementation of J2EE Design Patterns like Singleton, Session Facade, Business Delegate, and Data Access Objects.
  • Actively involved in design of the application architecture in lines of their own Framework based on MVC2 Architecture with JSP Front End (HTTP Request/Response Combination) as View, Servlet as Controller and combination of EJBs and Java classes as Model.
  • Designed and developed presentation layer using JSP which acts as View in a distributed MVC architecture, which involves model components and controller components.
  • Used Entity Beans to manage the transactions with the database to deliver the content to the presentation layer and to store the data into the data layer.
  • Developed a plenty of new features based on RESTful API and JSF UI according to client requests.
  • Involved in Java Multithreading programming.
  • Created all of the JavaScript files among the team to implement many advanced features which JSF does not support in UI pages (Floating table header, unsaved changes alert window, and so forth).
  • Developed Front-end application using HTML, JavaScript and CSS.
  • Developed custom validators in Struts and implemented server side validations.
  • Developed EJB Session Bean to process user requests and Entity Beans to load and store information from database.
  • Developed Messaging frame work for Asynchronous service using JMS.
  • Used Session Facade extensively to provide a uniform coarse-grained service layer to separate business object implementation from business service abstraction.
  • Wrote Store Procedures for interacting with the database.
  • Writing Test Plans and Design Specifications for various modules.
  • Responsible to create, develop and implement SOAP Web Services components.
  • Developed Spring DAO layer using Hibernate with annotations using JPA.
  • Wrote JUnit test cases for classes developed in Service and DAO layer.
  • Monitored the error logs using Log4J and fixed detected problems.

Environment: Java, J2EE, Spring,JSF, Struts, Hibernate, JPA, Servlets, JSP, JavaScript, CSS, EJB, Jenkins, SOAP, JMS, GIT,JUnit, Clear Case, SQL Server, Tomcat, Windows and Linux.

Confidential

Junior Java Developer

Responsibilities:

  • Extensively involved in gathering business requirements and system requirements and specifications. Provided conceptual solution. Translated conceptual solution into technical design. Extensively worked on system architecture
  • Used UML to create use case, use case diagrams, classes & sequence diagrams.
  • Used design patterns like singleton and factory.
  • Bug fixing and implementing change requests.
  • Code Reviews, customization and maintenance of code across applications.
  • Designed and developed the front-end part using JavaScript, HTML, JQUERY, DHTML and CSS.
  • Utilized message driven beans for message processing using JMS.
  • Developed and deployed SERVLETS and JSP’s on Tomcat server.
  • Responsible for release of code into production and its integration with other Applications.
  • Creating environment for user-acceptance testing and facilitating Integration and User Acceptance Testing with JUNIT.
  • Implemented various batch processes using Quartz schedulers to send out packets for the filers with temporary passwords and to send out email notifications.
  • Used JIRA as Project management tool.

Environment: J2ee/Java, Spring, Jdk, Maven, SVN, SOAP UI, Jira, Apache Tomcat Application Server.

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