SUMMARY:

• About 6 years of experience as a Java/Full Stack Developer in Analysis, Design, Development and Testing and Implementation of applications on Java/J2EE technologies
• Experience working with agile methodology implementations like Daily scrum meetings, sprint planning’s, resource planning, etc.
• Extensive development experience in web applications using Java 5/6/7 /8, J2EE1.4/1.5, JSP 1.2/2.0, Servlets 2.4, EJB 2.0/3.0 and APIs like JDBC, JavaMail, JNDI, XML, JavaBeans, Portals, Portlets.
• Experience working on Java Server Faces (JSF) to build java technology based web application on server side for event handling, data conversion, server - side validation and page navigation.
• Experience in utilizing open-source frameworks such as Angular.JS, Node.JS, Struts, spring, Hibernate, JSF and Jquery.
• Expertise in using JavaScript, jQuery 1.x, DOM, AJAX, JSON, HTML/DHTML and CSS for view layer
• Experience in developing SQL, Stored Procedures, functions, triggers using Oracle and comfortable working with databases like SQL Server, DB2, No-SQL and MySQL.
• Strong experience in implementing MVC framework like Struts 2.0, Spring 2.x and ORM tools like Hibernate in J2EE architecture
• Good understanding of JAVA / J2EE Design Patterns like Singleton, Factory, Front Controller, Value Object, Business Delegate, Service Locator and Façade.
• Experienced in SOA and Web Services technologies, including Restful, JAX-WS, JAX-RPC, Axis, Soap, XML, WSDL, SAX and SAAS based design
• Strong Knowledge of Object Oriented Design Methodologies such as Polymorphism, Inheritance and Encapsulation.
• Expertise in using J2EE Application Servers such as IBM WebSphere 4.x/5.x/6.x, WebLogic, JBoss 3.x and Web Servers like Tomcat 5.x/6.x
• Extensively used IDE for Application development like RAD 6.0, Eclipse3.x, Net Beans
• Experiences with build tools include Maven, Gradle and Jenkins Version.
• Proficient in working across all stages of Software Development Life Cycle (SDLC) and Agile methodologies.
• Expertise in object modelling and Object Oriented design methodologies (UML). Experience with UML diagrams like Class, Object, Use Case, State, Activity diagrams.
• Experienced in database GUI/IDE Tools using TOAD, DB Visualizer and MySQL Client
• Experienced in handling Version Control Systems like TFS,CVS, VSS and SVN
• Experienced in build tools like Ant and Maven, Log4j for Logging and JUnit for testing.
• Working experience with the operating systems like UNIX, Solaris and Windows.
• Ability to quickly grasp business ideas and requirements and translate it into interactive web pages.
• Strong analytical, interpersonal and communications skills. Demonstrated track record of analyzing situations, implementing in a fast paced environment.
• Fast learner, good at team work and ability to adopt new technology.

TECHNICAL SKILLS:

Programming: Java, J2EE, C/C++, PL/SQL, Python, SQL

Frameworks: Spring/DI, JDBC, Hibernate

Web/Front End: JSP, JavaScript, JSON, XML, HTML5, JQuery, AngularJS

Libraries: Log4j, Apache HTTP Client

Web/Application Servers: Apache Tomcat

Web Services: Restful, JAX-RPC, JAX-RS

Databases: MS-SQL Server

Others: JIRA, Vagrant, Chef, Jenkins, Bamboo, Sonar, Fortify, Crucible, UNIX, Microsoft-Office.

Design Patterns: MVC, DAO, Singleton, Factory

Source/Version Control: GIT

IDE s: Eclipse, Intellij

Build Tools: Gradle, Maven

Methodologies: Agile/Scrum, Waterfall

Test Framework: Junit, Mockito, Groovy, Spock

PROFESSIONAL EXPERIENCE:

Confidential, Columbia, MD

Full Stack Developer

Responsibilities:

• Involved in Requirements gathering, analysis, design and documentation; as the application was started from scratch.
• Developed Façade classes to encapsulate the business logic and hide the implementation details of the data access classes and EJBs.
• Developed reference architecture for SOA environment.
• Involved in designing, developing and testing of J2EE components like Java Beans, Java, XML, Collection Framework, JSP, Servlets, JMS, JDBC and JNDI; and in the deployments in the WebLogic Server.
• Integrated Spring framework with Hibernate, that is used for Database operations.
• Used groovy and spring boot to collecting the data from users and packaged the data as JSON distributed to applications.
• Developed the application using Angular-JS, spring, Angular-UI, HTML, Bootstrap, CSS and JavaScript.
• Used AngularJS as the development framework to build a single-page application.
• Involved in writing AngularJS controllers, views, and services.
• Involved in SPA (Single Page Web Applications) using RESTFUL web services plus Ajax and AngularJS.
• Participated in development of a well responsive single page application using AngularJS framework, JavaScript, and jQuery in conjunction with HTML5, CSS3 standards, with front-end UI team.
• Involved in loading and storing objects using Hibernate.
• Involved in Microservices design and testing.
• Used Eclipse as Java IDE tool for creating various J2EE artifacts like Servlets, JSP’s and XML.
• Developed User Interface having animations and effects using JSF, JavaScript and HTML.
• Extensively used HTML, JavaScript and Ajax for client side development and validations.
• Involved in Java multithreading to cascade multiple changes on multiple records in only one transaction and developed a batch process framework.
• Designed, developed and maintained the data layer using Hibernate and performed configuration of Spring Application Framework.
• Implemented jQuery, JavaScript and Ajax for front implementation.
• Worked with MAVEN scripts to build and deploy project.
• Used various Core Java concepts such as Multi Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Implemented Hibernate in the data access object layer to access and update information in the Oracle Database.
• Used JSF framework with AJAX in developing user interfaces using JSF UI Components, RIA components, Validator, Events and Listeners.
• Session Beans, Servlets and Design patterns were extensively used for business transactions, fetching analytic results from Analytic Engine, implementing business rules and posting live updates on JMS Queues.
• Used Chain of Responsibility Design Pattern for the handlers for creating Dynamic objects; other J2EE design patterns.
• Used SOAPUI for the functional testing and inspection and invocation of spring based WebServices.
• Used IBATIS Data Mapper Framework for Stored Value Purge that Purges Data in the Database for more than 60 days.
• Tested the software using AGILE TDD process.
• Responsible for Developing Junit Test Case to Unit Test the Services, outside the server.

Environment: Java EE 8, Agile, Servlets, Spring, Spring Boot, Hibernate, JAXB, SOA, WebLogic, XML, CSS, JavaScript, Maven, AJAX, JQuery, MVC, Microservices, HTML, TDD, Multithreading, Eclipse, Junit, UNIX, PL/SQL, Oracle and Windows.

Confidential, Hartford, CT

Full Stack Developer

Responsibilities:

• Involved in Analysis, Design, Development and Maintenance phases of the project with major emphasis on Development of the modules like Activations and Customer Service.
• Data Operations were performed using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database.
• Implemented the persistence layer using Hibernate and configured Hibernate with spring to interact with the database.
• Implemented Single Page Design and customized directive and filter criteria by using Angular.JS.
• Used Angular.JS services, controllers and directives for front end UI, Angular.JS MVC for cross-browser functionality and used Firebug for Firefox, Inspector tools for Chrome, IE developer toolbar for IE.
• Created RESTful APIs in Express and returned logic through Angular.JS data binding. Wrote tests in Mocha on server side and Jasmine on the client side.
• Developed JSP’s with Custom Tag Libraries in the middle-tier, for control of the business processes and was involved in their integration.
• Configured session timeout with Spring Boot in server side and implemented auto logout Functionality.
• Worked on generating the Web Services classes by using Service oriented architecture (SOA).
• Developed several controller classes as required for the design such as Abstract Wizard form controller, Simple Form controller, Multi Action controller etc in Spring MVC.
• Involved in developing the UI panels using JSF, XHTML, CSS, DOJO and Jquery.
• Developed Web Services using XML messages that use SOAP. Developed these Web Services for Payment Transaction and Payment Release.
• Also, Implemented and used Web Services with the help of WSDL, SOAP and JAX-WS to get updates from the third parties.
• Implemented Service Locator, Business Delegate, Session Facade, DAO, DTO, Factory and Singleton design patterns for developing the application.
• Wrote Microservices in order to establish communication using language-agnostic API’s.
• Involved in coding, maintaining, and administering EJBs, Servlets, and JSP components to be deployed on a WebLogic application server.
• Used AJAX framework for asynchronous data transfer between the browser and the server.
• Version control of the code and configuration files are maintained by SVN and involved in Unit Testing.
• Extensively used JavaScript to provide dynamic User Interface and for the client side validations.
• Implemented the mechanism of logging and debugging with Log4j.
• Involved in Unit testing of application using Junit, built the package using Maven and deployed the application on to WebLogic App Server.
• Build the application using TDD (Test Driven Development) approach.
• Involved in creating and extracting data from database using SQL Queries, PL/SQL Stored procedures, triggers, packages on Oracle database.
• Monitored team members to follow standards, guide lines and use new tools.

Environment: J2EE, Agile, Servlets, Hibernate, spring, Spring Boot, JSP, JSTL, AJAX, MVC, MQ Series, SOA, JNDI, HTML, CSS, XML, XSLT, Microservices, JMS, JQuery, DAO, JavaScript, SVN, SOAP, TDD, WebLogic, EJB, Log4j, Maven, SQL, PL/SQL, Oracle, Windows.

Confidential, Springfield, MO

Java/Full-Stack Developer

Responsibilities:

• Implemented business logic using Spring MVC framework, Session Beans, Servlets and Stored Procedures.
• Learned and used bamboo which is the new way of deployment and build process.
• Developed Data Access Objects to handle queries using Spring JDBC.
• Developed JSP pages, Controller, Helper & Validate classes for the application.
• Used JIRA for project stories, defect tracking and raising different type of severity of the defects.
• Used Git as a version control tool.
• Improving the coding standards, code reuse by making effective use of various design patterns.
• Opened CRQs to deploy and release the application in Stable and Production environments and deployed the application in Development, DB-Dev, Stable and Production environments.
• Worked on Vagrant development environment for local verification.
• Prepared and executed test cases for Unit, System and Integration testing using JUnit, Spock and Groovy.
• Worked on Sonar and Fortify for the check style issues. Used Crucible for reviewing the code.
• Created and configured new AWS nodes and deleted the old AWS nodes for project deployment.

Environment: Java 8, RESTFul, Spring MVC, Spring JDBC, JavaScript, JSP, Junit, MockItO, Groovy, Spock, Hibernate, MS-SQL, Log4j, Maven, Gradle, XML, Windows, JQuery, Sonar, Fortify, GIT.

Confidential

Java Developer

Responsibilities:

• Developed Business Components in core Java. Developed GUIs using HTML, JavaScript and JSP.
• Developed test case scenarios for Functional Testing and Integration testing.
• Implemented validation code using java. Involved in integration and configuration management.
• Performance Analyzing and Tuning
• Developed and debugged the application using Eclipse. Performed smoke and regression testing using test scripts.

Environment: JDK, JSP, JavaScript, HTML 5, Web Logic, MS Excel, Eclipse, Junit, Log4j, core Java.