Java/j2ee Developer Resume
Detroit, MI
PROFESSIONAL SUMMARY:
- Java/J2EE Developer with around 7 years of experience in Software Design, Development, Documentation, Testing, and Implementation of information systems in web technologies.
- Experience in design, development and implementation of software applications in Java, Servlets, Applet Programming, GUI, Multithreading, JSP, JDBC, Oracle, PL/SQL, XML, XSL, CSS, HTML and DHTML.
- Proficient in developing web based applications using Java and J2EE technologies like JSP, Servlets, Struts, JDBC, JMS, Spring, Hibernate, JSF, XML, SAX/DOM and JAX - B.
- Expertise in developing multi-tier applications using Struts MVC, JSF and Spring MVC.
- Experience in designing and partitioning applications into layers and tiers.
- Expertise in developing web services with XML based protocols such as SOAP and WSDL.
- Worked on application tools like Eclipse and NetBean.
- Experience in the implementation of various J2EE and other basic design patterns.
- Development of client side programming using XML, HTML and JavaScript.
- Development of Back-End Programming with Oracle 10g and Microsoft SQL Server.
- Exposure to Object Oriented Analysis and design using UML Diagrams in Rational Rose.
- Good hands on experience in designing documents using Microsoft Visio.
- Experience in JavaScript for frontend validation and providing front end GUI using JSP, JSON, XML, AJAX, HTML, XHTML, XSL and CSS.
- Experience in preparing the functional specifications from the project skeleton (Templates and Documents)
- Implemented the RESTful Web Service to load the JSON Files into the database.
- Excellent team player with good communication and interpersonal skills.
- Highly motivated to learn new technologies.
- Utilized various JavaScript and jQuery Libraries Bootstrap, AngularJS, AJAX for form validation and other interactive features.
- Experienced in creative and effective front-end development using JSP, JavaScript, HTML, DHTML, XHTML, JQuery, Ajax and CSS.
- Worked in various application methodologies including Agile, Waterfall Model.
- Experience in working with different operating systems Windows 98/2000/XP/7.
- Proficient experience working with Agile Development Environments (SCRUM), Test Driven Development (TDD) and extreme programming to deliver high quality solutions.
- Strong knowledge on SDLC Process that includes translation of requirements into functional and technical specifications, Designing, Developing, Testing Implementation & Post Production support using development methodologies like Waterfall and Agile.
- Possess excellent communication, interpersonal and analytical skills along with can - do attitude.
- Experience in working with various configuration management tool Subversion(SVN) for continuous integration.
- Research-oriented, motivated, proactive, self-starter with strong technical, analytical and interpersonal skills.
TECHNICAL SKILLS:
Programming: Java, PL/ SQL and Oracle 10g & 11g Express
Debugging and Development Tools: Eclipse IDE and NetBeans IDE 8.0
Config. Management: SVN
Frameworks: Struts 2.0, JSF, Hibernate 4, Spring 4
Environment: Windows XP/7/8
Performance Tool: IBM Rational Purify Plus
Tools: Visual Studio 2005/2008/2010/2012
Modeling Language: UML
SDLC Methodology: Agile (SCRUM), TDD, Waterfall
Web Technology: JSP, Servlets, Groovy, JSON, JDBC, Java Beans, JavaScript, Web Services, AJAX, HTML,HTML5, XHTML, JavaScript, CSS, CSS3, JMS, ActiveMQ
Web/Application Servers: Apache Tomcat 6.0,7.0,8.0, Weblogic 8.1, 10, Websphere 6.x, 7.x, JBoss
PROFESSIONAL EXPERIENCE:
Confidential, Detroit, MI
Java/J2EE Developer
Responsibilities:
- Involved in the analysis, design and implementation and testing phases of SDLC.
- Developed Use Case Diagrams, Object Diagrams & Class Diagrams in UML.
- Followed Agile and Scrum Methodology for development of the product.
- Used Struts Framework as the MVC for the development and implementation of the project.
- Developed Service layer classes to support the business functionality with Spring.
- Involved in designing and developing the front end of the application using JSF, Struts Tiles, JSP, Java Script, HTML and CSS.
- Developed JSP custom tag libraries, and associated support in the Action Servlet, that assists in creating interactive form-based applications, which is the one of the primary area of functionality using Struts Framework.
- Testing and production support of Core Java based multithreading ETL tool for distributed loading XML data into Oracle11g Database using JPA/Hibernate.
- Responsible for the implementation of application system with Core Java and Spring Framework.
- Design classes in backend to process various requests from front end and to generate responses using Servlets, Core Java and PL/SQL.
- Actively involved in defining and designing the tiers of the applications and implementation with Core Java and J2EE best design practices.
- Created AngularJS controllers, services and used AngularJS filters for filter functionality in search box and integrator functionalities.
- Called REST Web Services through AngularJS services to get JSON Object and modified the response object to display in UI.
- Integrated the Core Java (API) in JSP pages and responsible for setting up AngularJS Framework for UI development. Developed HTML Views with HTML5, CSS3, Bootstrap and AngularJS.
- Created the Application Context file in the Spring Framework for injecting beans.
- Extensively used Action, Dispatch Section, Action Forms and Struts Configuration from Struts.
- Implemented JavaScript Client Side Validation and some server side validation with java code as per the requirements.
- Involved in implementing JUnit Test Cases.
- Made use of Data Access Object (DAO) design pattern for designing data access layer.
- Involved in invoking the Web Services by making using of Axis, SOAP.
- Involved in writing the PL/SQL Queries for different database operations.
- Preparation of Issue resolution tracking sheet, categorizing issues, maintaining the issue aid information and resolve issues occurring in production.
- Involved in fixing the bugs at Development and production levels.
- Involved in code integration and shipment of the code to other environments.
- Designed Test Scenarios for the functionality testing.
Environment: Java, SDLC, Agile, SCRUM, UML, Struts Framework, MVC, JSF, JSP, JavaScript, HTML, CSS, JUnit, SOAP, DAO, Hibernate, REST Web Services, AngularJS, PL/SQL, JSON, Spring Framework, Oracle 11g, DAO, API, Bootstrap, JUnit.
Confidential, Kansas City, MO
Sr. Java developer
Responsibilities:
- Implemented Spring Framework to leverage on the tiered structure and the IOC (Dependency Injection).
- Created requirements from the High Level Design.
- Coached team on how to implement and utilize Scrum (Agile Methodology) effectively.
- Gathering requirements and understanding of business requirements and implement the process using Agile (Scrum) Methodology.
- Used XML Parser APIs such as JAXP (SAX, DOM), JAXB and other technologies like SOAP, WSDL, and UDDI for implementing Web Services.
- Designed and built new SOAP web service interface implemented in Core Java using Apache SOAP & Axis.
- Developed the necessary front end user interfaces in JSP's, HTML, Java Script, CSS and AngularJS that will be integrated using Spring MVC Framework. Developed Form Beans/JavaBeans, Spring Controller Classes and configured with the corresponding view pages in spring-config.xml file.
- Web Application Development using Client Script design technologies like AngularJS and other front end libraries and Frameworks.
- Used Hibernate Framework as persistence engine, actively engaged in mapping, and hibernate queries. Developed POJOs using Hibernate 3.0
- Involved in implementing business logic using Java.
- Responsible for designing Rich user Interface Applications using JavaScript, CSS, CSS3, HTML, HTML5, XHTML and AJAX.
- Facilitated SCRUM planning meeting and JAD Session with key stakeholder/ product owner and project SME.
- Worked in Agile development life cycle and involved in Release Management and User Acceptance testing.
- Worked on user interface using JSP, HTML, CSS and JavaScript.
- Involved in writing SQL, Stored Procedure and PL/SQL for back end. Used Views and Functions at the Oracle Database End. Developed the PL/SQL Scripts for rebuilding the application Oracle Database.
- Implemented OO Aspects using PL/SQL.
- Working with Jade, CSS, HTML, jQuery, JSON and JavaScript Technologies for Front End User Interface design.
- Designing the front end using JSP, jQuery, CSS and HTML as per the requirements that are provided.
- Worked on debugging JavaScript and HTML Code in Firefox using Firebug and Google chrome.
- Highly Involved in Handling Database exceptions using PL/SQL.
- Extensively involved in calling Java using PL/SQL in Oracle Database.
- Involved in writing external Procedures for Oracle database.
- Defining test cases and Coordinating/Conducting unit testing in JUnit.
- Project coordination and tracking with other Development teams, System managers and web master and developed good working environment.
- Implemented logging using Log4j. Generated build file using ANT and script files using shell script.
- Provided 24/7 production support and fixing defects, service calls, and change requests.
- Involved in functional test of the application and resolved production problems.
- Troubleshoot application through extensive Log analysis.
Environment: Java, JSP, Servlets, SCRUM, XML Beans, Java 5, Spring 2.0/Hibernate, Spring MVC, Agile, SOAP Web Services, Hibernate, JUnit, JSF, HTML, HTML5, XHTML, ANT, Oracle, PL/SQL, Shell Scripts, Linux, SOAP, CSS, AngularJS, POJO, Log4j, jQuery, Ajax, JavaScript, XML, DOM, JAD, JSON.
Confidential, Woodlands, TX
Java/J2EE Developer
Responsibilities:
- Developed overall basic design layout, objects colors and effect using HTML5, JavaScript and CSS3.
- Analyzing the business requirements from the client and designing the Technical Specification for architect's review.
- Mailing system using Core Java mail API to notify the staff when a customer submitted a policy.
- Involved in building a single page and cross browser compatible web application using AngularJS (Angular routing) and Bootstrap.
- Created the packages, stored procedures, functions using Oracle PL/SQL for data storage and business reports.
- Developed and implemented the MVC architectural pattern, JSPs as the view, Struts as Controller and as model.
- Facilitating SCRUM Ceremonies like daily Stand-ups, Sprint Planning, Sprint Demos and Sprint Retrospectives.
- Captured empirical data and updated SPRINT tasks in daily SCRUM to ensure the item pulled in SPRINT backlog is completed by the end of on-going SPRINT cycle.
- Designing the front end using JSP, jQuery, CSS, HTML and XHTML as per the requirements that are provided.
- Imported the data from MySQL Database to flat file and written SQL Loader Scripts to load the flat file data into Oracle Database.
- Conducted SCRUM meetings and updated Burndown chart with the progress of each SPRINT.
- Developed Restful Web Services using Spring Framework.
- Worked in Agile SDLC Development Model and was involved in analysis, development and testing phases.
- Involved in Coding and testing of Java features using Spring MVC, JSP and Web Services.
- Since this is a small application, I have provided scripts to DBA for database creation.
- Creating HTML Web Pages utilizing JavaScript and CSS.
- Used Explain Plan for analyzing performance for database objects, tuning and optimizing the PL/SQL Code.
- Written shell scripts for secure key generation between the 2 servers for Java to use Secure Copy Protocol through Application server to access images from different server.
- Involved in test case preparation along with business users.
- Created user-friendly GUI and Web pages using HTML and DHTML embedded in JSP. Used RESTful using JSON.
- Used Hibernate Persistence Framework on the backend over Oracle 10g and postgre database. soap
- Unit testing in development environment and close interaction with system test and user acceptance team to complete technical and functional testing.
Environment: Java, PL/SQL, Bootstrap, JSP, SCRUM, MySQL, Struts 2.0, Spring, Spring MVC, Hibernate, Oracle Database, Agile, Oracle 10g Express, jQuery, Restful Web Services, HTML/DHTML, SDLC, HTML5, XML, AngularJS, API, JSON.
Confidential, Hartford, CT
Java / J2EE Developer
Responsibilities:
- Involved in writing the presentation layer in Java Server Pages (JSP), agile
- Strong understanding of the software development cycle, specifically Agile/SCRUM.
- Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.
- Consumed Restful Web Services using apache http Client for the data coming from external systems.
- Developed an API to write XML documents from a database. Utilized XML and XSL Transformation for dynamic web-content and database connectivity.
- Implemented code according to coding standards and Created AngularJS Controller, which isolate scopes perform
- Developed custom directives and Services in AngularJS.
- Coded different deployment descriptors using XML. Generated Jar files are deployed on Apache Tomcat Server.
- Designed and developed CXF based Web Services to provide services to the various clients using SOAP and WSDL.
- Involved in the development of presentation layer and GUI Framework in JSP. Client Side validations were done using JavaScript.
- Used Eclipse Kepler as Integrated Development Environment (IDE).
- Involved in code reviews and mentored the team in resolving issues.
- Integrated the codes of neural network training for general use with annotation.
- Handled Java multi-threading part in back-end component, one thread will be running for each user, which serves that user.
- Implemented complex back-end component to get the count in no time against large size database using Java Multi-threading.
- Participated in weekly design reviews and walkthroughs with project manager and development teams.
- Provided technical guidance to business analysts, gather the requirements and convert them into technical specifications/artifacts for developers to start.
- Developed Schema & Catalog loading solutions for GSA Advantage Using Hibernate O/R Mapping.
- Designed & Developed intranet applications for catalog maintenance using EJB3, JPA, Servlets, AJAX technologies hosted on JBoss Application Server.
- Develop aspect to modularize crosscutting concerns like caching, logging and performance monitoring
- Developed Order Processing using XML and OASIS UBL.
- Generate Excel Reports in Java using Open Source solutions like JXLS and JExcelAPI.
- Generate dynamic Purchase Order PDF using Adobe PDF templates and FDF API.
- Developed asynchronous solution for Profile updates on the website using JMS Technologies.
- Communicate effectively with executive stakeholders in gathering requirements and ensuring project success.
- Participate in Requirement, Design, Development and Deployment sessions.
Environment: Java/J2EE, Servlets, Agile/SCRUM, SOAP, WSDL, JSP, JDBC, XML, HTML/DHTML, JMS, API, AJAX, Web Services, JPA, IDE Eclipse, AngularJS, EJB3, JBoss, JUnit and Oracle.
Confidential, Harrison, NJ
Java/J2EE Developer
Responsibilities:
- Extensive use of HTML/Servlets/JSP/XML for the presentation layer along with JavaScript for the client side validations.
- Used Spring MVC and Web Flow for the User Interface development.
- Implemented Spring IOC (Dependency Injection) and Spring Aspect Oriented Programming (AOP) for the Business as well as Lookup Service Layer development.
- Involved in creating Hibernate Mapping Files, Domain Objects and writing HSQL queries for developing DAO and Persistence layer using Hibernate O/R Mapping Tool.
- Designed and developed several logical layers and modules including UI Delegate Layer, Data Access Layer using hibernate & Spring and a Services Layer.
- Implemented Auditing of the outbound as well as inbound tractions between CRC and CME corner using Spring AOP and SQL Triggers.
- Implemented Agile Java Methodology using Eclipse, Java, Spring and Hibernate for the CRC Development.
- Used XML Parser APIs such as JAXP (SAX, DOM), JAXB and other technologies like SOAP, WSDL and UDDI for implementing Web Services.
- Design and develop an enterprise common logging around Log4j with a centralized log support (used logger info, error and debug)
- Involved in publishing as well as consuming web services using Apache AXIS, JAXB and JWSDP.
- Used JWSDP for generating Java stubs, and skeletons from the existing XSD for interacting with the CME from the CRC.
- XML Parsers like SAX, DOM and Document Builder Factory were extensively used to write Java client programs to parse the XML feeds.
- Implemented Session Façade, Command Pattern, DAO Design Patterns.
- Involved in writing ANT build files, for the build (Creation of JAR, WAR, and EAR)
- Written UNIX Shell Scripts for processing flat files and log files.
Environment: Java/J2EE, Agile, Spring, Hibernate, Servlets, JSP, XSD, DOM, SOAP, WSDL, CRC, XML, SAX, JAXB, HTML, UNIX, UML, Log4j, JavaScript, ANT, UDDI, Apache AXIS, WSDL, Eclipse 3.x, DAO.
Confidential
Java Developer
Responsibilities:
- Extensively developed business logic using Java.
- Used servlets for getting request and sending response.
- Client side Web page has been developed using HTML, CSS3, JavaScript, JSP and jQuery.
- Developed session beans to store data from the web page to the database.
- Worked on user interface using JSP, HTML, CSS and JavaScript.
- Coded web pages using HTML, JavaScript and Struts Tag Libraries.
- Facilitated SCRUM planning meeting and JAD Session with key stakeholder/product owner and project SMEs.
- Developed several service controls consuming various web services.
- Highly involved in writing SQL, Stored Procedure and PL/SQL for back end. Used Views and Functions at the Oracle Database end. Developed the PL/SQL Scripts for rebuilding the application Oracle Database.
- Implemented OO Aspects using PL/SQL.
- Created and deployed web pages using HTML, JSP, JavaScript and CSS.
- Highly Involved in Handling Database exceptions using PL/SQL.
- Extensively involved in calling JAVA using PL/SQL in Oracle Database.
- Working on Agile for some project and Waterfall on some project.
- Persistence Framework on the backend over Oracle 10g Database.
- Involved in writing external Procedures for Oracle Database.
- Defining test cases and Coordinating/Conducting unit testing in JUnit.
- Implemented logging using Log4j. Generated build file using ANT and script files using shell script.
- Troubleshoot application through extensive Log analysis.
- Project coordination and tracking with Manager.
- Involved in functional test of the application.
Environment: Core Java, Java Script, JUnit, CSS, JSP, jQuery, Struts, SCRUM, HTML, Web Services, Agile, Oracle 10g, Log4j, ANT, PL/SQL, Waterfall, JAD.
