SUMMARY

• Having 7+ years of total professional experience in user interaction, requirements gathering, systems analysis, design, development and implementation of various multi - tiered architecture-based enterprise applications.
• Expertise in Core Java and J2EE technologies such as Servlets, JSP, Swing, JDBC, Struts1.x/2.x, Hibernate 3.0, Spring2.5, EJB2.x/ 3.x, JMS, Web Services, HTML, DHTML,CSS, XML, XSLT, JNDI, Java Mail, DOM/SAX parsers, JavaScript, Ajax, jQuery.
• Extensive Experience working in Spring Framework, Struts Framework and O/R mapping Hibernate framework.
• Experience in Microservices Architecture with Spring Boot and Docker.
• Implemented MVC Design Pattern Using Struts framework. Extensively worked on struts tag libraries, validations, exceptional handling and JSTL in struts framework.
• Used Object/Relational persistence and query service Hibernate in combination with Spring.
• Good Experience in the development and Deployment of Session, Entity and Message driven Beans. Hands on Experience in JMS methodology and Working knowledge in MQ series.
• Experience with Servers like Web Sphere 5.x/6.x,,JBoss4.xand Tomcat5.x/6.x and Proficient in programming with different Java IDE like Eclipse, WSAD, RAD6.0 and JBuilder.
• Solid working knowledge of Java Web Services using SOAP, WSDL, and UDDI.
• Expertise in developing N-tier Applications using Java and J2EE Design Patterns (Session Façade Pattern, Service Locator Pattern, Repository, Business Delegate Pattern and Data Access Object).
• Experience in Design and Development of database systems using Relational Database Management Systems including Oracle, DB2, MS SQL Server and My SQL.
• Expertise in programming with SQL, PL/SQL, TSQL and Stored Procedures.
• Experience with various Software Development Methodologies like SDLC, Waterfall, Object Oriented Analysis and Design (OOAD), Agile with Scrum/Extreme programming, RUP.
• Experience in XML technologies including XML, XSLT, XPATH, XSL-FO, DTD/Schemas. Hands on experience in using XML parsers (DOM, SAX).
• Used jQuery to manipulate the DOM objects for User interface look and feel and for Ajax calls.
• Developed Single Page Application (SPA) using Angular Js.
• Used log4J for application logging and notification tracing mechanisms.
• Expertise in usingAngular JSdirectives, Controllers, Filters, Services, Templets, Events and Injectors.
• Expertise in usingReact JScomponents, Forms, Events, Keys, Router, Animations and Flux concept.
• Experience in building application withReact JS, Redux, Require JS, inMVCarchitecture.
• Expertise inReact.JSframework and integrate them toNode.jsserver-side code.
• Developed the backend by usingNode.js,ExpressandMongoDB.
• Expertise in development of test cases using JUNIT to check expected results.
• Worked with ANT Builder, and ANT/Maven for the application building.
• Experience in developing web-based applications using PHP, Angular JS, C++, XML, CSS, HTML, JavaScript and jQuery.
• Working knowledge in multi-tiered distributed environment, OOAD concepts, good understanding of Software Development Lifecycle (SDLC).

TECHNICAL SKILLS

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

J2EE Technology: Web services, WSDL, EJB 2.0, JSP, AJAX, JDBC, Servlets, JMS, JCA, Java Beans, java Mail, RMI, JNDI, Java, XML, ANT, Maven, Design Patterns.

Web Technology: HTML, CSS, JavaScript, XML, DHTML, JSP.

XML Technology: SOAP, DOM, JAXP, JSON, SAX, XSLT, XSL, Xerces, Xalan, JAXB, XML Spy.

Methodologies: MVC, RAD (Rapid application Development), JAD (Joint Application Development), UML, OOPS (Object Oriented Programming).

Web/Applications Servers: IBM WebSphere 5.1, JBoss, Apache Tomcat, SunOne Web Server 6.1.

Frameworks: Struts, Spring, Hibernate.

Tools: & IDE: JBuilder, Eclipse, NetBeans, JDeveloper, Erwin, Rational Suite, WSAD, TOAD.

Database: Oracle 10g, SQL Server, DB2, MySQL, Couchbase, MySql, Oracle, Postgres, Redis, NoSql, RDBS

PROFESSIONAL EXPERIENCE

Confidential, New Jersey

Java Developer

Responsibilities:

• Worked on Java8.
• Developed a web application using the Spring MVC framework.
• Designed and developed User Interface for the Web Application using HTML, JSP, Java Script, JQuery and AJAX.
• Experience in Developing User Interface (UI) Rich Web Applications, and Web Service Applications using Front End/User Interface (UI) Technologies like Object OrientedJavaScript, Type Script, Angular 5, Angular 7, Angular JS, Node JS, Bootstrap, Media Queries, CSS Frameworks, Java.
• Involved in designing and developing the application usingAngular JS,Bootstrap,HTML5, andCSS3
• Developed the Application as Single Page Application(SPA) usingAngular JS
• Worked on Angular JS controllers and created functions to interact with theRESTful Web ServicesusingAJAX
• DevelopedCustom Factories and Servicesusing AngularJS for refactoring Code reuse
• Created Responsive Web Design usingCSS Bootstrap and Created indexes on NoSQL table.
• Refactored and enhanced an existing Angular JS application to follow strictMVWpatterns for improved source code maintenance
• UsedSpring Bootat back-end which helped us develop an application with ease.
• Developed Microservices using Spring Boot.
• Designed and developed REST based Microservices using the Spring Boot.
• Hands on experience on Amazon Web Services (AWS) provisioning and good knowledge of AWS services like EC2, S3, Elastic Beanstalk, ELB, RDS, VPC, Route53, Cloud Watch, Cloud Formation, IAM, and SNS.
• Selected the appropriateAWSservice based on compute, data, or security requirements.
• Integrated Amazon Web ServicesAWSwith the infrastructure of other applications.
• Used Big Data while dealing with the larger database values.
• We also used the Big Data tool Hadoop to deal with the clusters.
• Designed and developed asynchronous RESTful Microservices using Spring boot, Couchbase and RXJava that are consumed by other microservices with an average response time of 30 milliseconds.
• Developing promotions Microservice using Java, Spring Boot.
• Worked on developing Microservices using Spring Boot and Spring Cloud were developed, test and documented scalable and high-quality business applications according to business requirements.
• Used Spring core annotations for Dependency Injection Spring DI and Spring MVC for REST API’s and Spring Boot for micro-services.

Environment: Agile, JEE6, Spring MVC, Spring Web Flow, Hibernate, RESTFUL Web Service, jQuery, Log4j, JUnit, Mockito, Oracle, STS, GIT, Quickbuild, Groovy, Gradle, PMD, Apache IVY, Cascade Server, QC,SOLRJ,PMD.

Confidential, Irvine, CA

JAVA Full stack Developer

Responsibilities:

• Developed Java Servlets at server side for handling requests and responses from the WebPages.
• Implemented Delegate, Worker, DAO layer custom classes. Provided well defined services to UI layer (flex) and also coordinated with UI team for integrated Service and Data access layer.
• Worked Extensively on Oracle and Web logic 11 version server.
• Implemented Automated Build system for Innovation using Ant Build system.
• Written and modified EJB Biz rules for processing a journey. Used Hibernate as Object Relational (OR) Mapping Tool for the backend data persistence with Oracle.
• Involved in designing Jasper Reports using I-reports for generating Journey, location, environment and combined Data reports.
• Used Kafka to load data in to HDFS and move data into NoSQL databases like Cassandr
• Wrote services to store and retrieve user data from MongoDB for the application on devices
• Developing promotions Microservice using Java, Spring Boot.
• Worked on developing Microservices using Spring Boot and Spring Cloud were developed, test and documented scalable and high-quality business applications according to business requirements.
• Used various bootstrap components like accordion, date picker, time picker, alert, buttons, modal and also react-bootstrap components.
• Expert in HTML5/CSS3 development and have experience React.js, angular.js, Responsive design.
• Developed for Groovy Grails restful web services.
• Was responsible for writing the Design Specifications for the generic and application specific web services in Groovy Grails.
• Used ANT build tool to facilitate simple approach.
• Used SVN for source version control and JIRA for bug reporting and issue tracking.

Environment: Java1.6, J2EE, Hibernate3.0, JSP2.0, Servlets, EJB, Java Script, Flex, Spring 2.5, Web Services, Jira, Spring 2.5, Web logic application server, AJAX, Ant, JUnit4.0, Eclipse 3.5, SVN,HTML, XML, XSD, Log 4j,Jasper I-reports, Sonar, Oracle, JMS,QC, Soap UI, Unix.

Confidential - New Jersey

JAVA Developer

Responsibilities:

• Analysis, design and development of Application based on Go4 Design Patterns.
• Used Struts Tiles component to give common look and feel to an advisor application.
• To make web pages more interactive used AJAX.
• Extensively used Eclipse for writing code.
• Written *.hbm.xml file, for developed POJO to map the object to relational database.
• Designed and implemented data model using Hibernate 3.0 as the persistence layer that uses Oracle as backend database.
• Integrated Spring DAO for data access using Hibernate, used HQL and SQL for querying databases.
• Implemented EJBs Session beans for business logic.
• Used parsers like SAX and DOM for parsing xml documents.
• Created and deployed web pages using HTML, JSP, JavaScript and CSS.
• Written JUnit Test cases for performing unit testing.
• Used ANT automated build scripts to compile and package the application.
• Used Jira for bug tracking and project management.
• Used LDAP for Authentication and Authorization.
• Transfer of data from presentation tier to web tier is done using Value Object (VO).
• Developed front end modules and consumed various Web services in the business layer using protocols like SOAP, UDDI and WSDL for business processes like financial resolver, net worth calculator, Credit Card Application and tax calculator in the application.
• Used JAXR API for retrieving WSDL file from Universal Description Discovery and Integration Registry (UDDI).
• Building and deployment of EAR, WAR, JAR files on test, stage and production systems in WebLogic Application Server.

Environment: Java, JDBC 2.0, JSP 1.2, Servlets, Tiles, AJAX, EJB 2.0, Hibernate 3.0, Oracle 9i, Spring 1.2.5, JAXP, PL/SQL, CVS, JavaScript, Log4J, HTML, DTML, LDAP, CSS, SOAP, UDDI, WSDL, Ant 1.6, Unix