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Sr. Java/j2ee Developer Resume

Atlanta, GA

SUMMARY

  • Having 8+ years of experience in developing enterprise, distributed web applications using Java, J2EE, Struts, JPA, Hibernate and spring on various Application Server platforms for Banking, Insurance, Investment Brokerage and Networking domains.
  • Experience in architecture, analysis, design, development, testing, implementation, deployment, enhancements & production support.
  • Experienced in WAMP (Windows, Apache, MYSQL, and Python/PHP) and LAMP (Linux, Apache, MySQL, and Python/PHP) Architecture.
  • Extensive experience in design and architecture of J2EE based large applications.
  • Experience in Object Oriented Analysis and Design (OOAD) using Unified Modeling Language (UML) and Rational Unified Process (RUP) using Rational Rose, Enterprise Architect and MS Visio.
  • Expert level skills on Java, J2EE (EJB, JMS, JNDI, Servlets, JSPs, Struts, Java Beans, JDBC).
  • Experienced in working spring modules - IOC, AOP, JDBC DAO, and MVC & ORM.
  • Experienced in working Spring AOP for Logging, Transactions and Messaging.
  • Expert level skills in Hibernate, JPA & JTA.
  • Sound knowledge in implementing Web Services using Apache AXIS, WSDL, UDDI, SOAP, JAX-RPC and GDS.
  • Expertise in XML technologies with JAXB and JAXP, XPath, XSD, SAX, DOM parsers.
  • Sound knowledge on Application Servers and Web servers - JBOSS 6.2/5.x, Bea WebLogic 10.3/8.1, IBM WebSphere 6.x(WAS), and Apache Tomcat 6/5. x.
  • Experience on MS-SQL 2008, Oracle 11g/10g/9i/8i, MongoDB, Sybase & MySQL.
  • Experience in Database Development using SQL, PL/SQL, Stored Procedures, Functions, Triggers, SQL Server Management Studio, SQL Developer & TOAD.
  • Experience in managing MongoDB environment from availability, performance and scalability perspectives.
  • Experience with HTML 5, CSS, JavaScript, jQuery, AngularJS, XHTML, AJAX and JSON.
  • Experience in building and deploy tools - Ant and Maven with Hudson and Jenkins build.
  • Extensively worked with version management tools Perforce, SVN, CVS, VSS and PVCS
  • Experienced with IDE tools such as Eclipse, NetBeans
  • Excellent analytical, problem solving and interpersonal skills. Ability to learn new concepts fast consistent team player with excellent communication skills.
  • Successful in Agile - SCRUM, test driven development, prototype development and waterfall software development methodologies.

TECHNICAL SKILLS

Languages: C, C++, JAVA 1.4, 1.5, 1.6,1.7 J2EE, and PL/SQL

Internet Technologies: J2EE - Servlets, JSP, JDBC, EJB, JMS, AJAX, JSF, Struts 2.x/3.x and Spring3.x/4.x

Operating systems: Linux & MS-Windows NT, XP

Web Layer: HTML, XML, Java Script, JQuery, Angular JS, JSON and Web Services with GDS

RDBMS: Oracle (TOAD & SQL Developer), MongoDB, Sybase, MySQL & MS-SQL 2008

ORM Frameworks: Hibernate, JPA & JTA

Development IDE/ Tools: Eclipse, NetBeans, TOAD and SQL Developer, Sybase Power Builder.

Methodologies & Concepts: OOAD & UML

Web Servers: JRUN, Tomcat, Sun One Web Server

Application Servers: JBOSS 6.x/5.x, WebLogic, WebSphere

Build Tools: Ant, Maven, GRADLE, Jenkins

Version Control Tools: CVS, Visual Source Safe, Perforce & PVCS

Others: Rational Rose, MS Visio, JUnit, Teamsite6.7, Interwoven Open Deploy and workflow modular, Hudson, Jenkins & Camunda BPM

PROFESSIONAL EXPERIENCE

Confidential, Atlanta, GA

Sr. Java/J2ee Developer

Responsibilities:

  • Involved in requirements gathering and design of application workflows.
  • Designing and Developing the Web Portal Applications, web services, technologies Spring MVC, JQuery, JSON, Spring ORM using Scrum based agile methodologies.
  • Involved in various Software Development Life Cycle (SDLC) phases of the project which was modeled using Rational Unified Process (RUP).
  • Working in GitHub repository.
  • Exposed as RESTFUL Web services, with Chart Specific parameters passed as query string.
  • Extensively worked on J2EE Technologies to develop the project, Followed Spring MVC Framework for the development of the project.
  • Implemented CAMUNDA workflow services for managing client transfer process
  • Involved in design and development of a workflow using CAMUNDA BPM.
  • CAMUNDA-engine is used to generate workflow items.
  • Implemented log4j framework for logging the application.

Environment: JDK 1.8, Eclipse IDE, Maven, J2EE, Groovy, Junit, spring, JBOSS, Restful Web Services, LOG4j, JQuery, JSON, GitHub and CAMUNDA BPM.

Confidential, Fort Worth, TX

Sr. Java/J2ee Developer

Responsibilities:

  • Applications are implemented using agile methodology where there are daily SCRUM meetings every day to understand the status and resolve any issues.
  • Involved in all phases of the project requirement, analysis, design, coding and Unit testing.
  • Involved in Test driven development, including code coverage and profiling.
  • Involved in writing cloud deployed applications using Amazon Web Services.
  • Designed the user interface of the application using HTML5, CSS3, Java Server Faces (JSF 2.0), JSP, JSTL, JavaScript.
  • Developed queues using AWS SQS with JMS for services to subscribe and listen events. Implementedlogic to listen and to subscribe events.
  • Responsibilities include designing and developing new back-end services, maintaining and expanding our AWS infrastructure.
  • Used Angular.JS as the development framework to build a single-page application.
  • Leveraged angular resources for all data access, encapsulating URLs and standardizing data access interfaces.
  • Designed and developed Restful service interface using spring boot to the underlying customer event API.
  • Working in GitHub repository.
  • Implemented server side Restful web services for external vendors to access our applications.
  • Implemented Test cases using JUnit and Tested web services with REST Client (postman).
  • Developed REST Web services written in Groovy/Grails wrapped by Jersey JAX-RS.
  • Tested services using Junit with Mockito framework and for integration testing used spring with Junit.
  • Worked on Dynamo DB, creating tables and performing scan and query operations based on the hashand range keys.
  • Worked on MongoDB database concepts such as locking, transactions, indexes, replication, schema design.
  • Development of DAO layer using Hibernate Template, JDBC Template and Mongo Operations.
  • Modify and update existing Python and Shell scripts in the application.
  • Involved in testing internal routes and Get, Put, Post, Delete methods using postman.
  • Implemented log4j framework for logging the application.
  • Configured build, gradle to manage project dependencies and plug-ins to build the application.
  • Used Jenkins to deploy the services to develop and QA environments.

Environment: JDK 1.8, Intellij IDE, AWS Dynamo DB, AWS SQS, J2EE, Groovy, Mockito, Junit, Spring Boot, Spring, Restful Web Services, MongoDB, Postman, GitHub, GRADLE, LOG4j and Python.

Confidential, Weatherford, TX

Sr. Java/J2ee Developer

Responsibilities:

  • Involved in Agile - SCRUM methods, break tasks into small increments called SCRUM with minimal planning.
  • Created Software Design documents, Technical Design documents & Unit testing documents. Analyzed the system for Requirements and Design by developing Use Case, Class, Sequence and Collaboration Diagrams using MS Visio as part of UML.
  • Designed and developed customer registrations and login screens using JSP, HTML and DHTML.
  • Used Bootstrap and CSS3 media queries to create a responsive website that fit all devices from desktop to tablet and mobile phone.
  • Developed Web pages to display various screens on desktop and mobile devices using JSP, HTML5, AJAX and CSS3.
  • Used JavaScript (jQuery) to perform Client-Side validation
  • Used AngularJS as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.
  • Involved in writing Spring Configuration XML file that contains declarations, and extensively used Spring IOC and AOP.
  • Build and deploy application on UNIX servers using Maven and Jenkins.
  • Involved in developing code for obtaining Hibernate bean references in spring framework using Setter Dependency Injection(DI) or IOC.
  • Developed Restful Web service with JSON for the application.
  • Used Spring AOP for exceptions logging along with log4J.
  • 0Developed DAOs using JPA entity manager and JTA for transaction handling.
  • Used Hibernate and Hibernate annotations and Java POJO to design the modeling part of the application. And log4J for logging and auditing of transactions.
  • Developed JUNIT test cases for the components to ensure all the developed code.
  • Implemented Iterative (Agile Modeling) process for development and release process.
  • Used Log4J for logging and tracing user-desired messages.

Environment: Linux, Windows 2007, JBOSS 6.2, Java6.0, Spring 4.x, JPA, JTA, Hibernate3.0, Oracle 11, Restful Web Services, Log4J, SQL Developer, SVN, JUnit

Confidential, Concord, NH

Sr. Java/J2ee Developer

Responsibilities:

  • Involved in Various phases of Software Development Life Cycle (SDLC) and involved in Agile methods, break tasks into small increments called SCRUM with minimal planning.
  • Analyzed the system for Requirements and Design by developing Use Case, Class, Sequence and Collaboration Diagrams using Visio as part of UML & created documents.
  • Worked with cross-browser issues related to the front end that is created using JavaScript, CSS, and HTML5.
  • Used Spring Framework for Dependency Injection and integrated with the Hibernate.
  • Worked through cross browser compatibility issues with layout and styles for all new CSS that was implemented.
  • Designed and Developed user interactive screens using JavaScript, JQuery and HTML5.
  • Involved in writing Spring Configuration XML file that contains declarations, DB connections and other dependent objects.
  • Developed Spring Framework based RESTFUL Web Services for handling and persisting of requests and Spring MVC for returning response to presentation tier.
  • Used Log4J for logging and tracing user-desired messages
  • Used Spring AOP for exceptions logging along with log4J and transaction handling in DAOs.
  • Experience working in Agile development following SCRUM process, Sprint and daily stand-up meetings.
  • Implemented Spring security features using AOP Interceptors for the authentication.
  • Involved in development of DAO Layer using Hibernate.
  • Configured using Hibernate for the Database connection and Hibernate Query Language(HQL) to add and retrieve the information from the database.
  • Used Hibernate, a technique of mapping data representation from business logic to database with SQL based schema.
  • Used Hibernate and Hibernate annotations and Java POJO to design the modeling part of the application.

Environment: JBOSS 5.x, Java 1.6, Spring 3.x, Hibernate, JAXP, XML, JNDI, Oracle 10g, Restful web Services, JQuery, JSON, Angular JS, Junit, Eclipse.

Confidential, Memphis, TN

Java/J2ee Developer

Responsibilities:

  • Involved in Agile methods break tasks into small increments with minimal planning, and do not directly involve long-term planning and daily stand-ups, updating tasks.
  • Implemented MVC design pattern using Struts2 Framework in Presentation tier.
  • Involved in Design, UML Modeling and in developing Use Case Diagrams.
  • Involved in creating Software Design documents, Technical Design & Unit testing documents.
  • Involved in developing code for obtaining bean references in spring framework using Dependency Injection.
  • Managed all support activities adhering to technical, security and compliance standards.
  • Developed client side validations in JavaScript and server side validations in Struts2.
  • Developed Session Facade for minimizing number of requests between client and server and Factory get database connections.
  • Application is build using Maven.
  • Minimized coupling between Presentation tier and Business tier with Spring IOC.
  • Used Spring IOC for injecting the Hibernate and used Hibernate annotations to design the modeling part of the application.
  • Used Stateless Session Beans to encapsulate the business logic and developed Web Services for the modules to integrate client’s API.
  • Researched and evaluated alternative solutions and made recommendations to obtain efficiencies and cost effective solutions.
  • Provided reviews, estimates for tickets quality.
  • Involved in designing, development of internal sub module which updates files to SVN repository directly using SVN Kit.
  • Developed Shell script files using VM Script and used Java Mail to notify user’s transactions and activities.

Environment: Linux, Windows 2000, XP, JBOSS, Tomcat, Java, Collections, Multithreading, Struts, Spring, Hibernate, JAXP, JNDI, JMS, MS-SQL 2008, Web Services, EJB, SVN, SVN Kit, JQuery, JSON, VM Script, Java Mail, Log4J, SQL Developer and ANT, My Eclipse, SVN, Q Track and CRM

Confidential, NY

Java Developer

Responsibilities:

  • Requirement gathering and preparing requirement document.
  • Involving in high level and low level designs as per the requirement/solution.
  • Involving in designing of various class diagrams and sequence diagrams by using Rational Rose Enterprise Edition.
  • Developed the application JSP, JSF, Servlets, Struts, Spring, Java Beans, Hibernate.
  • Involved Java/J2EE based applications and Java/JEE based portal projects
  • Enhancement of the existing application which included bug fixing, new feature request and refactoring using PHP, AJAX, JavaScript, MySQL, CSS, DHTML.
  • Designing and developing the Servlets, JSP and JAVA classes for the presentation layer.
  • Implemented software changes and enhancements used and JUNIT testing for all the enhancements.
  • By using Angular Js with the MVC made both the development and the test easier.
  • Experience in Installing Tomcat application server
  • Developing web-tier using Struts framework.
  • Creating custom tags for JSP for maximum re-usability of user interface components.
  • Testing and deploying the application on Tomcat.
  • Maintaining the database required for report generation.

Environment: Java, J2EE, Hibernate, Tomcat, Junit, JSF, JSP, Servlets, Batch Processing, UNIX, Struts, JavaScript, UML, MySQL, JQuery, Asynchronous concepts, Windows 2003.

Confidential

Java Developer

Responsibilities:

  • Gathered user requirements and specifications.
  • The application involved tracking invoices, raw materials and finished products.
  • Developed the entire application on Eclipse IDE.
  • Developed and programmed the required classes in Java to support the User account module.
  • Used HTML, JSP and JavaScript for designing the front end user interface.
  • Implemented error checking/validation on the Java Server Pages using JavaScript.
  • Developed Servlets to handle the requests, perform server side validation and generate result for user.
  • Used JDBC interface to connect to database.
  • Used SQL to access data from Microsoft SQL Server database.
  • Performed User Acceptance Test.
  • Deployed and tested the web application on WebLogic application server.

Environment: JDK 1.4, Servlet 2.3, JSP 1.2, JavaScript, HTML, JDBC 2.1, SQL, Microsoft SQL Server, UNIX and BEA WebLogic Application Server.

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