SUMMARY

• Over 8 years of progressive IT experience in analysis, design and development of web based applications and client - server applications usingJavaandJ2EEas well as enterprise applications using Web Technologies.
• Expertise in Server side programming using CoreJava,J2EE,Servlets, JSP, JDBC, JavaBeans, Hibernate, Oracle, Struts, Spring.
• In-depth knowledge of teh object-oriented programming(OOP) concept wif JVM Architecture, object oriented analysis and development.
• Experienced working in all teh phases of Software Development Life Cycle using Core Java, Java/ J2EE technologies.
• Expertise in implementing teh MVC Design pattern using Struts 1.0, Struts 2.0, and Spring Frameworks wif different Java/J2EE patterns, Spring MVC, GWT, JSF, JSP, Apache tiles, Servlets, Web services, OAuth 2.0, XML, Hibernate, JPA, AJAX, JAXB, JDBC.
• Proficient in front-end/client-end Java J2EE technologies: Servlets, Java Server Pages (JSP), HTML, XML, XHTML, JavaScript, AJAX, JQuery, Kafka.
• Strong web development skills wif web 2.0 framework, JSP & MVC and, CSS3, HTML5, JavaScript, DHTML, AngularJS, Knockout JS and Require JS.
• Good experience in developing rich user interface applications using HTML5, CSS3, JavaScript, JQuery, AngularJS, NodeJS, Bootstrap, XML and JSON.
• Proficient in building Web User Interface (UI) using HTML5, DHTML, table less XHTML, CSS3 and Java Script dat follows W3C Web Standards and are browser compatible.
• Experienced in React JS and working wif React Flux architecture.
• Proficient in using Spring Dependency Injection, Spring MVC, Spring Boot, Spring Security, Spring JDBC and Spring Hibernate Integration.
• Experienced in implementing POC's to migrate iterative map reduce programs into Spark transformations using Scala.
• Created Front end pages for Ecommerce Website wif using HTML, CSS and JavaScript.
• Building, Deploying and hosting an application on Cloud Foundry Environment.
• Experience in creating Kafka producer and Kafka consumer for Spark streaming.
• Used Test Driven Development techniques to provide reliable, working software early and often.
• Experience in ANT and Maven build tools. Expertise in design and development of various web and enterprise applications using Type safe technologies like Scala, Akka and Play frameworks.
• Experience working in actor programming model using Akka actor architecture.
• Technical experience in teh areas of Object Oriented Analysis (OOA)Object Oriented and Design (OOD) using UML, Software Life Cycle Management and Development of Distributed applications.
• Extensively used Eclipse IDE along wif a variety of plug-in for streamlined development process.
• Excellent knowledge on teh complete Cassandra architecture wif in detail understanding of read, write and delete processes.
• Good working knowledge of databases like MySQL, Oracle 10g/11g.
• Responsible for designing Apache Kafka producer and consumer. Learning data streaming through Kafka, streamsets.
• Experienced in testing SOA and REST web services using SoapUI.
• Knowledge in Creating and managing web applications, Site and Site collections.

TECHNICAL SKILLS

Java Technologies: Java 8, J2EE, JSP, SERVLETS, Hibernate, Spring, EJB, JDBC, JNDI, JMS, HTTP, Rest, SOAP, WSDL, Service Oriented Architecture

UI Web Technologies: HTML4/ 5, XHTML, XML, XSLT, JavaScript, AJAX, JQuery, JSON, MySQL, CSS2/3, and MVC Frameworks like Angular JS, Node JS, React JS, Express JS, Knockout JS & Require JS and Bootstrap, AngularJS 2.0.

XML: DOM, SAX, XPath, XQuery, XSLT

Languages: Java, C/C++, PL/SQL

Mark Up Languages: HTML, XML

Databases: MySQL, Oracle 10g/11g

OS: Windows, Linux

Application Servers: Apache Tomcat 6/7, Web Logic 11g/12c

IDE: Eclipse, JDeveloper, Visual Studios, SQL Developer, XMLSpy

Test Framework: JUnit, SoapUI

Version Control: SVN, git

PROFESSIONAL EXPERIENCE:

Confidential, NC

Sr. Java/Web Developer

Responsibilities:

• Developed Application based on J2EE using Hibernate, Spring, JSP frameworks and SOAP/REST web services.
• Implemented REST Micro services using Spring boot. Generated Metrics wif method level granularity and Persistence using Spring AOP.
• Used Spring Framework for Dependency Injection and Using annotation based Spring MVC.
• Developed complex and critical objects, class and functions using Core Java and Java Beans.
• Designing and implementing RESTful Enterprise platforms using JVM software (Java).
• Designed and developed teh UI using JSP/JSF, HTML, Bootstrap, Swing, CSS and JavaScript, JQuery, Ajax, JSON.
• Responsible for building single-page-applications(SPA) using AngularJS development framework.
• Experience wif Angular 2 in two-way binding.
• Worked wif Angular 2 for creating own html elements for building web.
• Utilized various JavaScript and Angular 2 frameworks and Ajax for form validation and other interactive features.
• Designed frontend wif in object oriented Java script Framework like React JS.
• Created forms to collect and validate data from teh user in HTML5 and React JS.
• Implemented Angular 2 controllers to maintain each view data. Implemented Angular service calls using Angular factory.
• Developing GUI Components using Swingand AWT.
• REST Web services written in Groovy/ Grails wrapped by Jersey JAX-RS.
• Used SOAP UI for checking (testing) request/response ofwebservices.
• Used Node JS to develop scalable web application.Utilized Annotation based Hibernate/JPA for
• Object/Relational Mapping purposes for transparent persistence onto teh MongoDB for teh Sweepstakes engine and Campaign engine.
• Used Scala collection framework to store and process teh complex Customer information.
• Also, worked on QA to test product and report issue wifGit hubbug tracker.
• Apache Ant was used for teh entire build process, wrote build scripts using GWT Ant.

Environment: Java 8, JDK, UML, Struts, HTML5, Angular 2.0, ReactJs, Spring MVC, Spring framework 4.0, Eclipse, JSON, REST, Oracle, Tomcat, JSP, JQuery, Servlets, Hibernate 4.3, XML, CSS3, Junit, Jira, SVN, Log4j, TOAD, UNIX, GWT, Ant, Agile, Camel.

Confidential, NC

Sr. Java/Web Developer

Responsibilities:

• Responsible for teh design of customizable headers and footers using Tiles framework of Spring.
• Used Spring Boot which is faster in building Micro services and developed spring based applications wif very less configuration.
• Hands on, project implementation experience wif cloud technologies like Pivotal Cloud Foundry.
• Developed payment system using Java and python micro services hosted on Pivotal Cloud Foundryand integrated.
• Developed Micro Services using latest server technologies like Docker, Apache Kafka and KafkaStreams.
• Worked wif EJB in teh server-side to encapsulate teh business logic of teh application.
• Successfully implemented teh code for my module using Struts and Hibernate.
• Implemented DAO for data access using Spring ORM wif Hibernate.
• Consumed Web Service using JSON and REST to get teh registered users, update their status.
• Modeled teh application to support bi-directional communication between server and client using AkkaHTTP.
• Utilized various JavaScript and JQuery libraries, AJAX for form validation and other interactive features.
• Responsible in development of presentation layer using JSP and Servlets.
• Responsible for creating efficient design and developing User Interaction screens using HTML, CSS, JavaScript, jQuery, AJAX and JSON.
• Used Bootstrap library to quickly build project UI's and used AngularJS framework to associate HTML elements to models.
• Worked on NO SQL database like Mongo DB and performed various CRUD operations on it.
• Imported data from various resources to teh Cassandra cluster using Java APIs.
• Used JQuery library to build Ajax based web application module.
• Involved in daily standup and sprint planning sessions as part of Agile Scrum methodology.
• Imported data from XML files and flat files to standard formats and published into JMS queue using JBoss.
• Used JIRA for bug tracking, and automated build process by writing Maven build scripts.

Environment: Java 1.8, JDK, Struts, HTML, AngularJS, Node JS, React JS, Spring MVC, Spring, JVM, Eclipse, JSON, REST, JBoss, JSP, Jenkins, MongoDB, JQuery, Servlets, JDBC, Scala, Spark, Akka, EJB, Kafka, Cloud Foundry, Hibernate, OAuth, XML, Cassandra, CSS, Bootstrap, DAO, AWS, TDD, Junit, Jira, SVN, Log4j, Apache POI, UNIX, Ant, Agile, Scrum.

Confidential, MI

Sr. Java Web Developer

Responsibilities:

• Developed Application based on J2EE using Hibernate, Spring, JSP frameworks and SOAP/REST web services.
• Used Spring Framework for Dependency Injection and Using annotation based Spring MVC.
• Developed complex and critical objects, class and functions using Core Java and Java Beans.
• Designing and implementing RESTful Enterprise platforms using JVM software (Java).
• Designed and developed teh UI using JSP/JSF, HTML, Bootstrap, CSS and JavaScript, JQuery, Ajax, JSON.
• Hands on working experience Linux environment wif Apache Tomcat, experience on Amazon AWS.
• Experienced in provisioning and managing multi-data center Cassandra cluster on public cloud environment - Amazon Web Services(AWS) - EC2.
• Worked on creating a dashboard to keep track of Amazon instances.
• Worked on automation of deployments of java code through chef.
• Experienced in storing teh analyzed results into teh Cassandra cluster.
• Worked on auto scaling of amazon instances.
• Involved in capacity planning and requirements gathering for multi datacenter Cassandracluster.
• Used RESTful services to interact wif AWS services.
• Developed UI screens wif HTML, AngularJS, Bootstrap, JSP and JQuery for teh presentation layer along wif JavaScript for client side validation.
• Also, worked on QA to test product and report issue wifGithubbug tracker
• Wrote Triggers and Stored Procedures for teh batch processes using PL/SQL.
• Apache Ant was used for teh entire build process, wrote build scripts using GWT Ant.
• Developed REST APIs using Java, Play framework and Akka.
• JBoss is used as teh application production server, Tomcat as webserver for applications, Apache as container in Linux Environment.

Environment: Java1.7, Eclipse, JBoss, Struts, Spring, SOAPUI, JSP, JSF, JVM, Hibernate, ColdFusion, XML, WSDL, SOAP, JavaScript, Node JS, React JS, AngularJS, Bootstrap, JQuery, Cassandra, JDBC, Apache kafka, HTML, Ant, AWS, JPA, TDD, JUnit, Akka, Cassandra, Jenkins, Oracle, MongoDB, Linux, Scrum, Tomcat, SOA, Web Services.

Confidential - Overland Park, KS

Senior Java/J2EE Developer

Responsibilities:

• Implemented Restful web services injavawif JAX-RS, Spring MVC wif UI build in DOJO using JSON over HTTP.
• Developed teh Presentation Layer using MVC Struts Framework and also used Tiles Layout for View Transactions and User Activity Monitoring module.
• Used Spring Framework for Dependency Injection and integrated Spring wif Struts.
• Involved in build process through Maven.
• Developed necessary DAO’s wif Hibernate as teh persistence framework.
• Used Log4j for logging messages and Warnings.
• Worked on various design patterns specific to teh requirement.
• Used Ajax to make calls from JavaScript to java.
• Developed user interface using JSP, HTML and performed client side validations using Java Script.
• Designed and developed teh UI components using JSP/JSF, HTML5, CSS3.
• Implemented Model View Controller (MVC) architecture Using Struts Framework at teh Web tier level to isolate each layer of teh application to avoid teh complexity of integration and ease of maintenance.
• Followed TDD Test Driven Development and developed test cases by using JUnit for unit testing for each and every module developed.
• Used XSLT to convert XML into HTML for displaying as web pages.
• Created UNIX scripts to launch java modules on JBoss application server and to generate user reports.
• WebLogic is used as teh application production server.
• Managed successful deployment of a hosted ecommerce business to consumer website.
• Manage executive expectations, problem resolution, and developing relationships and strategies for on- going Ecommerce programs.
• Design & implementation of library to provide Kafkaaccess to ECC modules.

Environment: Java 1.7, MyEclipse, WebLogic, Tomcat, EJB, Struts, JSF, JVM, JSP, Hibernate, XML, XSLT, WSDL, SOAP, JDBC, AngularJS, Scrum, JavaScript, JQuery, HTML, Maven, TDD, Cassandra, Kafka, JUnit, Oracle, Team Track, Unix, Web services.

Confidential, AZ

Java/J2EE Developer

Responsibilities:

• Actively involved in software development life cycle starting from requirements gathering and performing Object Oriented Analysis.
• Interacting wif client BA for resolving requirement gaps and resolving functional and database related queries.
• Carrying out periodic demonstrations for application progress.
• Working as Issue resolution contact from application for any client discovered issues.
• Involved in build process through Maven.
• Developed necessary DAO’s wif Hibernate as teh persistence framework.
• Used Log4j for logging messages and Warnings.
• Worked on various design patters specific to teh requirement.
• Used Ajax to make calls from JavaScript to java.
• Deployed teh Application on Oracle Implementation wif JSP, JavaScript, and Struts Validation framework on MyEclipse IDE.
• Developed user interface using JSP, HTML and performed client side validations using Java Script.
• Implemented Model View Controller (MVC) architecture Using Struts Framework at teh Web tier level to isolate each layer of teh application to avoid teh complexity of integration and ease of maintenance.
• Developed some applications using Web Services.
• Experience in development of JAX-WS, Apache Axis for Web Services using SOAP, WSDL.
• Created Business to Business communication by encapsulating SOAP Web Services in Java File and Stateless Session Beans.
• Used CVS as version control tool.
• Managing JUnit test scripts for development and test environments for latest deployments
• Working out on feasible technical solutions wif client team to common UI issues.
• Integration and functional testing before releasing code for client testing.
• Fixing client reported bugs on UI or functional issues found during testing.
• Deployed an application in IBM WebSphere Application Server v9.0

Environment: Java 1.6, Core Java, log4j, JSP, JavaScript, XML, Spring 3.0.1, Hibernate 3.5.4/ORM, HTML, CSS, JUnit 4.6, Ajax, WebSphere 7.0 Maven, Oracle 9i, My Eclipse, Eclipse 3.6.1, MySQL Server, Tomcat, Struts 2.2.1, NetBeans 6.9, CVS.

Confidential

Software Developer

Responsibilities:

• Participated in Requirements Analysis, and Design and Development phases of teh project wif major emphasis on Development of teh modules.
• Designed teh application using teh core J2EE design patterns Singleton, Session Façade, Business Delegate, and Service Locator.
• Documented teh design documents using Class Diagrams and Sequence Diagrams using teh Rational Application Developer.
• Developed user interface by creating at least one webpage for each component using Struts web MVC and Action Servlet as front controller for this application.
• Developed Action Class components for performing business process execution and involved in configuration of struts configuration specific xml file.
• Used Object oriented JavaScript for developing rich client page.
• Developed teh interactive web page using Struts, Hibernate, Ajax, XML, Object oriented JavaScript.
• Used JIRA issue tracker to file teh bugs.
• Mapped (one-to-many, one-to-one, many-to-one relations) DTOs to Oracle Database tables and Java data types to SQL data types by creating Hibernate mapping XML files
• Oracle database was used, wrote stored procedures for common SQL queries
• Developed various Database interaction objects by implementing teh DAO Patterns and used JDBC as Model Component.
• Used SAX Parser for parsing teh XML document.
• JBoss Server was used as teh application server for deploying teh application.
• Implemented Log4j by enabling logging at runtime wifout modifying teh application binary.
• Involved in Unit Testing and Bug-Fixing and achieved teh maximum code coverage using JUNIT test cases.
• Used ANT Script for building and deploying teh application.

Environment: Java 1.5, J2EE, XML, JavaScript, JIRA, HTML, Selenium, SQL, Servlet 2.3, JSP 1.2, Struts 1.2, Hibernate, Log4j, JUnit, Ant, Oracle 10g, and Eclipse, JBoss.