SUMMARY:

• Over 6+ years of IT experience on Java/J2EE technologies using Servlets2.4, JSP, Struts1.2, EJB3.0, Hibernate3.2, WebServices,MySQL, RMI, XML, JavaScript, AJAX, and HTML.
• Excellent Java development skills with core Java8, JDBC 2.1, Hibernate 3.0/4.0 and solid experience in MVC architecture, using Spring 3, Spring MVC, Struts 2.
• Experience in Service Oriented Architecture (SOA), Web services design development and deployment using WSDL, SOAP, UDDI, JAXP, JAXB, SAX, DOM, XSLT, Apache AXIS, REST web services.
• Extensive experience with Java technologies like JDBC, JNDI and JAXB
• Involved in integration design activities of catalog data feeds from back - end product management system with ATG.
• Experience with configuration management and AWS related tools like Puppet.
• Used new Java 8 features - lambda expression.
• Performed unit testing of application using JUnit and Mockito.
• Sharp skills in working with Application Servers based on the most popular J2EE platform.
• Strong front-end (User Interface) development using JavaScript, ExtJS, HTML5, CSS3, SASS.
• Extensive experience in designing and developing Enterprise Applications for J2EE platform using Core Java, JDBC, JMS, Hibernate, XML, SOAP and REST Web Services.
• Designed and assisted in developing project build script using ANT and Maven.
• Extensive working experience in Database design and implementation using MySQL and SQL Server, triggers in Oracle and proficiency in writing complex SQL queries.
• Extensively worked on Java technologies like - Servlets, JSPs, JSF, REST and SOAP Web Services and on frameworks Spring, Hibernate, JPA and Struts.
• Experience with Data Base Servers using Oracle, SQL Server and MongoDB.
• Experience in developing applications using Spring Framework 3.2.2, worked on different spring modules like core container module, application context module, Aspect oriented module (AOP Module), JDBC Module, ORM Module and web module.
• Expertise in developing rich GUI Interfaces using HTML, CSS, JavaScript, AngularJS, Backbone JS, JSP and Servlets.
• Experience in working with the Columnar NoSQL Database like HBase, Cassandra to manage extremely large data sets.
• Experienced Implementing MicroServices. We had worked in an Enterprise Application where we had to implement microservices in order to separate the tasks and not to have dependency on other Parallel on-going tasks of same Application
• Involved in SQL/PLSQL and Stored Procedures using Oracle.
• Performed Unit Testing at every level using JUnit 4.1 and the concept of Abstract Dependency Injection Spring Context Tests.
• Proficient in developing web based, service oriented based and mobile-web/App based applications using HTML5, CSS3, JavaScript and Jquery.
• Used SVN, JIRA, GIT and GIT HUB for version control and Clear Quest for bug oracle.
• Extensive experience in application development using Java J2EE, EJB, JMS, JSP, Servlets, Struts, Spring, JSF, JQuery, Hibernate, XML, SOA, JavaBeans, JDBC, UML, WebLogic, JBoss, Apache Tomcat, JSON, SSL, Spring Security.
• Expertise in Object Oriented Design (OOD), Analysis (OOA), Modeling (OOM) based on UML architecture using Rational Unified Process (RUP).
• Proficient in Java, J2EE, JSP, JDBC, Servlets, UNIX, Struts, Spring, JNDI, EJB, Web Services, JMS, MVC Architecture and RDBMS .Familiar with Design patterns like Session Facade, Front control, Transfer Object, Data Access Objects etc.
• Strong expertise in Front End UI design tools like HTML5, CSS, JavaScript, JQuery, AJAX, Angular JS, Backbone.JS, Node.JS, with Twitter Bootstrap.

TECHNICALS SKILLS:

• Spring
• Hibernate
• Struts
• JQuery
• AJAX
• Sencha ExtJS
• Java 8
• JavaScript
• Nodejs
• Angular.js bootstrap.js backbone.js
• Gemfire
• Oracle
• CRUD(1)
• PL/ SQL
• JDBC coherence
• UNIX flavor Sun Solaris/Spark
• MongoDB
• Apache CXF
• Puppet
• REST
• Eclipse
• LAMP
• JS Lint
• Weblogic
• OO programming
• Subversion(SVN)
• Junit
• JS Hint
• Agile
• UML
• JSP
• Gem fire
• JavaServer Pages Standard Tag Library (JSTL)
• SERVELET
• MAVEN
• ITEXT
• GWT (Google Web Toolkit)
• Jasper report
• ILOG
• Web 2.0
• SOA.

PROFESSIONAL EXPERIENCE:

Confidential, Short Hills, NJ

Java Developer

Responsibilities:

• Involved in preparing the Detailed Design document for the module.
• Created SQL and PL/SQL scripts for transformations.
• Worked on building the JAVA beans to resemble the tables in the database
• Designed and developed J2EE components to support automatic refresh of the data feeds.
• Performing Unit and Integration testing using Node.js, JUnit, Karma, Jasmine testing tools, GWT/GXT (added with RestyGWT).
• Involved in creation of many unit and integration test cases using Spring, JUnit, TestNG, Mockito.
• Unit testing, TDD, BDD and other tools evaluation and improvement in productivity.
• Used MAVEN for creating build scripts and deploying the .war files
• Performed Iterative OO analysis and design tasks such as Use Case Analysis, Domain and Data Modeling.
• Complex queries are written and executed using MongoDB.
• Implemented Micro-services build upon AWS.
• Used Jenkins to deploy the services to develop and QA environments.
• Built the backend with Spring MVC; included CSRF protection of Spring Security.
• Involved in design and development of UI component, using frameworks Angular JS, JavaScript, HTML5, CSS and Bootstrap.
• Actively involved in Analysis, Detail Design, Development, Bug fixing and Enhancement in Agile methodology using OOP.
• Migrated Spring based application to cloud based Microservices.
• Expertise in project planning, estimation, scheduling, tracking, closure and people management skills and leading multi million projects running in a complex multi vendor environment.
• Re-design and implement CI build system using Jenkins
• Developed Java web application using JAXB, JAXP, XHTML, and XSLT.
• Performance tuning and stress-testing of NoSQL database environments in order to ensure acceptable database performance in production mode.
• Worked on spring dependency injection, aspects, hibernate entity and DAO classes.
• Used SOAP XML Web services for transferring data between different applications.
• Thorough knowledge of UML, RUP and other software development methodologies.
• J2EE-Struts, JSP, Servlets, EJB, XML, HTML, Java mail API and JDBC.
• Good knowledge and experience in Core-JAVA 5.0, J2EE, Web Design and Client Server application.
• Implemented microservices using Springboot, spring based microservices, and enabled discovery using Netflix eureka server
• Depth knowledge of Technologies like J2EE, SOA, EJB, Servlets, Java Beans, JDBC, JSP, JNDI, JMS, Multithreading, AWT & Swing.
• Developed SQL queries to interact with MySQL database and also involved in writing PL/SQL code for procedures and functions.
• Used SVN, JIRA, GIT and GIT HUB for version control and Clear Quest for bug fixing.
• Developed Modules using Core Java, JSP, HTML and strut MVC.
• Deployed the components into WebSphere Application Server 7
• Built Web pages that are more user-interactive using jQuery plug-ins for Drag and Drop, AutoComplete, JSON, Angular JS, Backbone JS, Node.js, Bootstrap, and JavaScript.
• Used Netbeans environment to work on JSF and JavaBeans with various validations on them.
• Thorough knowledge of UML, RUP and other software development methodologies.

Java Developer

Responsibilities:

• Design components based on object-oriented design (Class, Sequence diagrams (UML, OOAD)) using Microsoft Visio and Rational.
• Used Eclipse for Java development and Netbeans for C++ code analysis on Microsoft Windows 7 platform.
• Worked on Jenkins continuous integration tool for deployment of project.
• Led the development of full stack Enterprise J2EE applications.
• Created Buckets in AWS and stored files. Enabled Versioning and security for files stored.
• Tested various parts of application using JUnit & Jasmine.
• Followed Test Driven Development (TDD) model using Junit and Mockito.
• Programming Spring Interceptors, Spring Security (JAAS) Authorized Controller Components and developed the Data Access Layer using Spring frameworks.
• Used HTML5, CSS3, JQUERY,EXTJS, Angular.Js, and REST/SOAP API's to develop complex responsive themes and plugins.
• Used oracle11g as backend database using Windows OS. Involved in development of Stored Procedures.
• Working on complete life cycle, design, development and testing using OOA and OOD.
• Consumed REST based Microservices with Rest template based on RESTful APIs.
• Designed features for enhancing existing customer contact detail and preferences functionality by adding new notification options like internal cloud (online), email and phone.
• Provided support for ATG implementation to the client.
• Have been involved in Java/J2ee development using Java, J2EE, Spring MVC, Spring Web Services, and Hibernate.
• Writing SOAP and RESTFul web services, in house ESB for a web Claims applications (Spring MVC, Angular JS, ActiveMQ, SOAP UI, Mockito, JSON, Buildforge).
• Developed SOAP based Web Services for Integrating with the Enterprise Information System Tier.
• Developed Rest API based web services using Spring and Apache CXF for various REST requests.
• Involvement with business analysts, Requirement gathering, requirements analysis, technical design, development and testing.
• Built up RESTful API service using Express.js and MongoDB for CRUD requests from client side
• Developed API for using AWS Lambda to manage the servers and run the code in the AWS.
• Creating POC for Continuous Integration workflow with Jenkins, SVN, LISA, and SpiraTeam
• Used AJAX to support dynamic page element rendering to enhance user experience.
• Worked on Client-Server Applications in Retail projects of Java J2EE.
• Implemented configuration management with Chef and Puppet.
• Built a RESTful backend using Spring Boot and MySQL database.
• Involved in Designing HTML, XML pages with JavaScript Validations.
• Discovered project dependencies using MAVEN
• Responsible for Web UI development in JavaScript using jQuery, AngularJS, and AJAX.
• Involved in front end development using Struts, JSP's, JSF and JSTL.

Java Developer

Responsibilities:

• Developed Webservices WSDL using Apache Axis and Handled XML messages using JAXB with the concept of marshelling and unmarshelling approach.
• Involved in the deployment of web components on the Websphere server in UAT environment.
• Developed web services in Java and Experienced with SOAP, WSDL.
• Involved in data feeds (Catalog, inventory, pricing and others) design and integration of ATG with back end systems.
• Thorough knowledge of UML, RUP and other software development methodologies.
• Created Defect Tracking for each file using CMVC process using Unix commands.
• Oracle 11g used as backend, worked on SQL queries for persistence of data. Involved in creating different SQL scripts for query operations.
• Developed the Services using AWS ElasticSearch, Restful Services using JAX-RS and Java.
• Designed DOM based interactive to reprogram selected links and handled JSON/XML data and carried out JSON/XML parsing for form submissions and DOM manipulations.
• Involved in writing Spring Configuration XML, file that contains declarations and business classes are wired-up to the frontend managed beans using Spring Web Flow.
• Developed the front end user interface for the application using JSP, HTML, CSS, JavaScript, and AJAX.
• Core Java development and Support of Java/J2EE applications with emphasis on OOP-based web forms, business logic, database access components.
• Implemented the persistence layer using Hibernate and configured Hibernate with spring to interact with the database.
• Testing, evaluation and troubleshooting of different NoSQL database systems and cluster configurations to ensure high-availability in various crash scenarios.
• Developed the application using Eclipse as the IDE and used eclipse standard/plug-in features for mutator/accessor code generation, editing, debugging, compiling, formatting, build automation, and for version control.
• Configured Spring based Microservices and Springboot.
• Involved in the creation of JUnit Unit Test Cases using Test Driver Development (TDD) technique.
• Involved in migrating SOAP based Web Service to RESTful services.
• Get involved in design discussions create scalable MongoDB database collections
• Data format using HTML, CSS and client side scripting using JavaScript.
• Integrates applications by designing database architecture and server scripting. Studying and establishing connectivity with network systems, search engines and information servers.
• Responsible for software development lifecycle (SDLC) including interpreting requirements, developing the solution and testing the results.
• Implemented Micro Services based Cloud Architecture on AWS Platform and Cloud Foundry.
• Managing nightly builds, feature addition builds, weekly builds in Jenkins.
• Developed the DAO layer for the application using Spring Hibernate Template support.
• Developed Use Case Diagrams, Object Diagrams & Class Diagrams in UML.
• The proto-type built using leveraging the Model-View-Controller (MVC) design pattern. All controls were bound using data binding to the View Model.