PROFESSIONAL EXPERIENCE:

• Over 7+ years of experience in teh IT industry involving analysis, design, implementation, integration and testing of various systems.
• Good Exposure to Web Application Development using J2EE technologies and Oracle.
• Experience inspring, Hibernate, understanding of design patterns, implementing CoreJava/Spring/Springboot applications. Strong programming experience onJava, C++, J2EE, XSLT, SQL, JMS, JDBC, JSP, Servlet, JAXB, etc.
• Extensive experience in architecture, design and building Complex Business components, developing Multi - Tier Web Applications and Server side Business Logic using Java, J2EE, PHP, XML, Apache Tomcat, JBoss, Web Logic, Servlets, JSP, Spring batch and integration, Struts, Hibernate, Web Services (JAX-RS, JAX-WS), JDBC, PL/SQL, AJAX, JMS, Maven, Log4J, HTML, JavaScript.
• Hands on expertise in front-end development utilizing JavaScript frameworks such as jQuery as well as front end technologies HTML5/4, CSS3/2, Angular JS, Backbonejs, AJAX, and JSON.
• Good Exposure to work on Frame Work using Spring MVC Architecture.
• Good Knowledge on Sockets, Java Beans and Swing.
• Extensive experience wif Model2 (MVC) architecture and Jakarta Struts/Tiles. Solid experience in using Jakarta Apache frameworks like Struts, ANT, JUnit and Log4J. Good noledge in Object Relation mapping using Hibernate.
• Excellent noledge in databases Appache Casandra, MS SQL and Oracle
• Extensively worked on open source control frameworks Struts, Hibernate and has in depth noledge of design patterns and Multi threading.
• Created and consume Rest Web Services and SOAP WebServices
• Good in web based client-server Architectures and Frameworks such as Spring.
• Experience in design, development and deployment of enterprise applications for J2EE platform using JAVA, J2EE, Hibernate 3.0, Springs, JPA, Web Services, EJB 3.0, and XML JavaScript, SQL, HTML.
• Good Knowledge of Web Services using SOAP and Restful.
• Implementedgruntand gulp while creating external CSS page.
• Designed and developed teh REST basedMicroservicesusing teh Spring Boot.
• Strong programming skills in designing and implementation of multi-tier applications using web-based technologies likeSpringMVC andSpringBoot.
• Having experience in low level design and reengineering of java projects. dis includes extensive noledge of Swing/ Spring Core/ Spring Framework/Spring Batch, Spring MVC, Web services (Soap, REST),
• Experience in developing secure web applications using Struts and Spring frameworks.
• Hands on working experience Linux environment wif Apache Tomcat, experience on AWS.
• Used AJAX and JSON to send request to teh server to check teh functionality of teh websites.
• Writing application level code to interact wif APIs, Web Services using AJAX, JSON and XML.
• Experience in dynamic web development using JQuery, AJAX, Java Script, XML and CSS.
• Experienced in developing React components. Used Axios wifReactJsfor making AJAX Calls.
• Developed and implemented UI controls and APIs wif Ext JS.
• Experience in developing Web Services using SOAP and XML.
• Strong Experience in Oracle 11g and backend programming. Good experience in SQL, PLSQL, DB2, and MS SQL. Normalization, creation of stored procedures and function.
• Excellent client interaction skills and proven experience in working independently as well as in a team.
• Proficient wif Software development methodologies like Agile Methodologies.
• Experience in Curam Client side development and Server side development.
• Expertise in working wif cloud services like AWS and NoSQL databases like Mongo.
• Automated teh deployment process to support CI/CD (using Jenkins/AWS)
• Excellent Team player wif very good attitude and excellent interpersonal skills wif analytical abilities, communication skills.
• Experience in integrating Amazon Web Services (AWS) using Amazon SDK in Java applications.
• Good work experience on RDBMS like Oracle and MySQL. Creating SQL statements & Sub queries.
• Experience on document-oriented database(NOSql) like MondoDB, Casandra.
• Worked on Service Oriented Architecture (SOA) such as Apache Axis web services which use SOAP, WSDL. Exposure to JAXB & JAX-WS.
• Worked on Jersey RESTful web services frame work for developing RESTful web services. Supported Core server, Core client, JAXB, JSON and integration module for spring.
• Exceptional skills in Agile Development and Test Driven Development.

TECHNICAL SKILLS:

Languages: Java, C++, HTML, XML, SQL, PL/SQL, JavaScript

J2EE Technologies: JSP, Servlets, Struts, Spring Web Flow,JDBC

Web Technologies: CSS, AJAX, JQuery, BackboneJS, NodeJS.

Frameworks: Spring MVC, Struts, JSF Framework, Curam, Spring Batch, AngularJS

Methodology: Agile/Scrum, Waterfall Model

Database: Oracle11g, MsSql, MySQL 5.x and MongoDB

Operating System: Windows, Unix, Linux

Tools: Eclipse, JBuilder, Web Logic, Apache Ant, log4j, JUnit, Maven, GitHub, Grunt

Web Services: SOAP, REST

Version Control: SVN, Clear case, CVS

Web/App. Servers: Websphere Application Server, Apache Tomcat, Web Logic, JBoss

ORM Tools: MS Office Suite, MS FrontPage, SQL Developer, CVS, VSS, Test DirectorDreamweaver, Unit Test.

PROFESSIONAL EXPERIENCE

Confidential, Sunnyvale, CA

Sr Java Developer

Responsibilities:

• Involved in gathering business requirements, analyzing teh project and created UML diagrams such as Use Cases, Class Diagrams, Sequence Diagrams and flowcharts for teh Optimization module using Microsoft Visio and UML.
• Involved in various phases of Software Development Life Cycle (SDLC) using Agile Methodology and followed Scrum sessions.
• Implementation of jQuery and AngularJS to build UI and its integration wif Spring framework.
• Involved in teh front end using JSP, JQuery UI, Servlets, HTML, JavaScript, AJAX and Backbonejs.
• Strong web development experience using OOP, PHP, AJAX, MySQL, C++, JavaScript, XML, HTML and CSS.
• Used AngularJS to bind HTML to JavaScript Objects and develop Single Page Application (SPA).
• Developing custom HTML elements using AngularJS directives.
• Extensive experience in deploying, managing and developing MongoDB clusters.
• Experience in managing MongoDB environment from availability, performance and scalability perspectives.
• Configuring high availability using geographical MongoDB replica sets across multiple data centers
• Worked closely wif back end team to implement AJAX call to REST APIs and update dynamic functionality of HTML in Angular JS.
• Used AngularJS for web-append Backbone JS for passing on data from HTML forms.
• Implemented AJAX functionality using JQuery, JSON and XML.
• Written Cloud formation templates and deployed AWS resources using it.
• Used AJAX and JSON to make asynchronous calls to teh project server to fetch data on teh fly.
• Experience applying teh latest development approaches event-driven applications using AJAX, Object Oriented (OO) Java Script, JSON.
• Developed teh application using Java/J2EE standards and guidelines.
• Used EJB to develop teh robust and scalable application.
• Used build scripts using ANT and MAVEN build tools in Jenkins.
• Developed server side application to interact wif database using Spring Boot and Hibernate.
• Used spring's test framework to create integration tests for various spring boot and spring batch applications.
• Created various Spring boot and spring batch applications to connect them to various databases and created queries to retrieve data and modify teh tables for teh databases.
• Developed teh UI Screens using JSP, JavaScript and HTML and did teh client side validation wif teh JavaScript.
• Used Spring MVC (Model View Controller) to handle/intercept teh user requests and usedvarious controllers to delegate teh request flow to teh Backend tier of teh application.
• Design and implement an application usingSpringMVC,SpringIOC, Dependency InjectionSpringAnnotations,SpringAOP,SpringContainer-managed transactions, Hibernate.
• Extensively used Hibernate 3.0 in data access layer to access and update information in teh database.
• Created RESTful webserivces in pushing data to downstream systems.
• Implemented exception handling inJavaSpringboot for REST API, by making use of Exception Handler and Controller Advice annotations.
• Created variousspringboot andspringbatch applications to connect them to various databases and created queries to retrieve data and modify teh tables for teh databases
• Designed and developed UI screens usingJSF, JavaScript, AngularJS, CSS3, Bootstrap JSP, HTML5, XHTML
• Implemented data access tier using Spring DAO.
• Migrating existing application into REST based Microservices to provide all teh CRUD capabilities using Spring Boot.
• Used a Microservices architecture wif spring boot based services interacting wif REST and leveraging AWS to deploy identity microservices.
• Written Maven and Ant build tools for application layer modules on AWS EC2 instances.
• Used SpringIOC (Inversion of Control) to remove teh object dependencies across teh application.
• Used ANT scripts to build teh application and deployed on Web Logic Application Server.
• Integrated process into build system which auto-generates REST API documentation from source code.
• Developed all teh User Interfaces using JSP and spring MVC.
• Implemented Data Access Layer Using Hibernate.
• Implemented Singleton, MVC, Front Controller, Intercepting Filter, Data Transfer Objects and Data Access Objects design patterns.
• Created war files & deployed on Tomcat using ANT deployment tool.
• Creation of REST Web Services for teh management of data using Apache CXF. Worked on Rest Web services, Node Rest framework for backend services, ApacheCasandrafor database services.
• Followed Spring MVC Framework for teh development of teh project.
• Involved in writing PL/SQL stored procedures using PL/SQL Developer.
• Tested, debugged and implemented teh application using JUnit for unit testing.
• Created ANT archetypes for generating fully functional RESTful web services supporting both XML and JSON message transformation.
• Used log4j for tracking errors and debugging teh code.
• Developed a fully functional prototype application using JavaScript andBootstrap, connecting to a RESTful server on a different domain.
• Worked on Jersey RESTful web services frame work for developing RESTful web services. Supported Core server, Core client, JAXB, JSON and integration module for spring.
• Exceptional skills in Agile Development and Test Driven Development.
• Conducted code reviews against coding standards and made sure teh best practices are maintained in development process.

Environment:Java/Java EE 5, C++, Eclipse 3.5, BEAWeb Logic 10.X, Spring 3.x, Spring Batch, Spring MVC, Spring IOC, JSP, JavaScript, HTML, JSTL, Hibernate 3.X, XML, Maven, PHP, UML,GitHub, AMS, Log4j, Oracle 10g, Web Services, Curam, Microsoft Visio, Backbonejs, Windows XP, JUnit 3, PL/SQL Developer.

Senior Java Developer

Responsibilities:

• Analyzed teh business requirements and prepared teh time estimation.
• Written Technical specification and presented them to LOB for teh approval.
• Developed code using Java, C++, J2EE, Web Services, customized spring using JISI framework.
• Defined and wrote Java beans in Spring 3.X for services and dependencies.
• Developed code for obtaining bean references in Spring Framework using Dependency Injection (DI) or Inversion of Control (IoC).
• Experience in developingwebservicesfor production systems using SOAP and WSDL.
• Resolved bean cyclic dependencies.
• Developed teh Ant scripts for preparing WAR files used to deploy J2EE components.
• Defined declarative transaction by creating Spring AOP proxy objects.
• Written unit testing and integration testing using Junits.
• Developed UI components for email and link sharing documents and files for a content management system using Backbone JS.
• Applied data transformation business rules to transform code from one format to another format using Node JS.
• Generated code coverage for teh management purpose, code and branch coverage percentage is maintained at par wif 70%.
• Developed applications using AWS and also for scalable and inexpensive cloud computing services.
• Used AWS to deploy teh application.
• Developed build and deployment scripts using Ant and Maven as build tools in Jenkins to move into different environments and also create new jobs and branches through Jenkins.
• Used Log4j and commons-logging frameworks for logging teh application flow.
• Wrote Hibernate configuration and mappings xml files for database access.
• Prepared ERA insight reports and fixed technical defects.
• Worked on Jersey RESTful web services frame work for developing RESTful web services. Supported Core server, Core client, JAXB, JSON and integration module for spring.
• Experience in working wif Spring MVC using AOP, DI/IOC and JDBC template.
• SOAP UI is used extensively to test teh middleware components independently.
• Possessing considerable noledge of teh development of web applications and scripts using PHP programming language and MySQL & SQL Server databases.
• Hands on experience in Coding, Testing, Implementation/Maintenance Support in PHP and MySQL.
• Good noledge of SQL queries and databases like Oracle, MySQL, SQL Server.
• Experience in scripting languages like UNIX shell scripts.
• Strong core java programming skills using Collections API, Annotations, Generics, Multithreading.
• Experience in using SVN and GitHub Repository.
• Developed Database and used Hibernate for mapping objects to teh relational database.
• Involved in teh daily meeting to identify possible issues and define teh actions to take Used Test Driven Development (TDD) to build specific components.
• Used Ant for Production Control team for implementation & deployment.
• Experience in developingwebservicesfor production systems using SOAP.
• Integrated Backend data base by using Hibernate.
• Deployed application in Web Sphere server.
• Used UNIX commands as part of project development and log traceability.

Environment: Java, C++, Spring Core, Spring ORM, Spring MVC, Oracle, Backbonejs, Curam, Maven, Hibernate, SOA, Junit5, UNIX, shell scripting, JSP, ANT Oracle, HTML, DHTML, CSS, CSS3, Log4j, GWT (Google web Toolkit), JavaScript, Web services (SOAP), Agile Methodologies, and Jakarta Tomcat 6.

Confidential, Atlanta, GA

Sr. Java Developer, Web Developer

Responsibilities:

• Involved in teh completeSoftware Development Life Cycleincluding Requirement Analysis, Design, Implementation, Testing and Maintenance.
• TheRESTfulweb services has been used to retrieve and update teh data which is populated.
• Dependency injectionwhich is a very significant step in theUIdevelopment application TEMPhas been implemented throughservices.
• Directory structurehas been createdforthe code dat is written for teh UI part of teh application which is very convenient for any of teh teammate or teh developer to understand teh occurrence of defect or to rectify it.
• Utilize in-depthnoledge of functional and Technical experience inJava/J2EEand other leading-edge products and technology in conjunction wif industry and business skills to deliver solutions to customer.
• Developed Server side components using Hibernate and Spring framework.
• Developed using Curam Framework.
• Designed application modules, base classes and utility classes using core java.
• Designed and implementedcustomized exception handlingto handle teh exceptions in teh application.
• Configured Maven dependencies for application building processes.
• Involved in developing code for obtaining bean references in spring framework usingDependency Injection (DI)orInversion of Control (IOC)using annotations.
• UsedSpringvalidation and wrote validation rules.
• Integrate REST APIs in application and website to work wif different kind of platforms.
• Primarily focused on teh spring components such asDispatcher Servlets, Controllers, Model andViewObjects.
• Created Maven build file to build teh application and deployed on WebSphere Application Server.
• Implemented teh application following theJ2EEbest practices and patterns likeSingleton, MVC and DAO.
• Developed Business components usingJava Objectsand usedHibernateframework to map teh Java classes to teh database.
• Designing teh front end usingJSP,JQuery,CSSand HTML as per teh requirements dat are provided.
• Extensively usedJQuery selectors, events, TraversalandJQuery AJAXwifJSONObjects.
• UsedHibernate, object/relational-mapping (ORM) solution, technique of mapping data representation fromMVC modelto Oracle Relational data model wif a SQL-based schema.
• DevelopedHibernate DAO classesand wif thespring frame work managerclasses retrieve and save teh data from teh database.
• UsedSpring IOCframework to integrate wif Hibernate.
• ImplementedMaven Script to create JAR, WAR, EAR & dependencyJARSand deploy teh entire project onto theWeb LogicApplication Server.
• Customized Rich Faces data grid Floating filtering, Sorting, Pagination, clearing all filters, row coloring, column spans, scroll bars, Refine Views, column and header styles.
• ImplementedModel View Controller (MVC)Architecture and codedJava Beans(as teh model).
• ImplementedWebServicesto send order details to downstream systems usingJax-Rpc,Rest
• Implemented version controlling usingDimensions.
• Implementedlog4jfor logging purposes and debug teh application.
• Designed and developed teh application presentation layer usingJSTL.
• PreparedJUnittest cases and executed teh test cases usingJUnitin eclipse.
• ExecutedJprobeand resoled teh performance issues in teh application.
• Exceptional skills in Agile Development and Test Driven Development.
• Involved in bug fixing during teh System testing, Joint System testing and User acceptance testing.
• Consumed Restful Web services.
• Supported teh application during teh warranty period.

Environment: Java, UML, Spring 3.1, Eclipse 3.5, Oracle Web Logic Application server, JSP, JQuery, Servlets, JDBC, Hibernate 3.3.x, Spring 3.0 XML, XSLT, REST, CSS, DOM, DHTML, JUnit, Dimensions, Log4j, Oracle10g, TOAD, UNIX, Ant, Agile Scrum.

Confidential

Java Developer

Responsibilities:

• Involved in teh analysis, design, and development phase of teh application.
• Involved in teh design and development of teh entire application which is about Incident Reporting System in Health Care Risk Management Industry, used for client report and information of incident via using teh web application
• Teh entire web application was developed in J2EE using teh Spring MVC based architecture.
• Annotated IoC and XML IoC
• Used Data Access Object (DAO) pattern to introduce an abstraction layer between teh business logic tier and teh persistent storage tier
• Used Spring Core for middle tier development to achieve inversion of control.
• Fully understand teh Spring AOP
• Developed teh presentation layer using JSP and Servlets.
• Used Apache Log4J for logging purposes.
• Implemented Stored Procedures and triggers using PL/SQL in order to calculate and update teh tables in Oracle database to implement business logic.
• Involved in designing and developing dynamic web pages using HTML and JSP.
• Interfaced wif teh Oracle back-end using Spring Framework and XML files.
• Involved in providing testing support and fixing issues for many modules in teh application

Environment: Spring, Hibernate, Oracle, JBoss, Eclipse, JSP, HTML, DHTML, CSS, Java Script, XML, Servlets, Design Patterns, Web Services.