SUMMARY

• Around 5+ years of experience as a Java/J2EE Developer includes Analysis, Design and Development of quality software for Standalone Applications and Web - based applications using JAVA/ J2EE technologies using software development methodologies/ frameworks like SDLC and AGILE.
• Strong experience in developing web applications using JAVA/J2EE concepts like OOP, Multithreading, Collections, JDBC, JSP, SERVLETS and Java Beans.
• Good Experience in Spring core, Spring MVC and Spring BOOT architecture.
• Create, align and execute on portfolio, pricing and GTM strategy for Cloud deliveredIoTSaaS applications
• Experienced in Developing both the front end and back end software using Java 8.
• Experience in implementing web services such as SOAP, REST, Node JS using WSDL, CXF2, JAX-WS and JAX-RS.
• Developed web applications based on different design patterns such as Model-View-Controller (MVC), Data Access Object (DAO), Singleton Pattern, Front Controller, Business Delegate, Service Locator, Transfer Objects etc.
• Implementing the database designing, SQL, stored procedures using RDBMS like DB2, AWS, Cloud foundry, Oracle and MYSQL Server.
• Experienced in software installation, upgrades/patches, troubleshooting and maintenance onUnixservers
• Extensive experience in Web application development using - HTML, DHTML, CSS, JHTML, Swing, JavaScript, Angular JS, Applets, AWT, RMI, XML, XSD, UML, XSTL.
• Well experienced with XML parsing technologies like SAX, DOM, JAXB, JIBX and using XSLT.
• Worked on Struts java framework utilizing Struts Tiles, Struts Controllers (Action and Forms) and Client server validations.
• Expert level skills in Implementing web server solutions and deploying Java Application Servers like Web Logic andJ-Boss.
• Experience in UNIXShellScripting.
• Experience in database design and development using SQL Azure, Microsoft SQL Server, and Microsoft Access.
• Experience and deep knowledge in bug tracking tools like JIRA and source code management tools like SVN, GIT and Jenkins.
• Worked on String deduplication and bug fixes on Java 8.
• Designed Frontend with in object oriented JavaScript Framework likeReactJS.
• Built a revenue pipeline of Service Provider and Enterprise customers for early alpha and beta for the PaaS / CaaS platform including a verticals focused GTM strategy forIoT/ Connected Cars Solutions
• Installed and configured variousAtlassianTools (JIRA, JIRA Software, Confluence, Fisheye & Crucible, BitBucket, Bamboo, Crowd)
• Expertise in writing unit test cases using Junit.
• Maintaining Parent and child elements by using State and Props inReactJS
• Strong knowledge on system administration, configuration and customization ofAtlassiantools
• Experience in Google Web Kit (GWT).
• Good knowledge in using Maven and ANT Scripts for building and deploying the application in web/app servers.
• Extensive experience in using IDE tools like IntelliJ, Eclipse, Net beans and RAD.
• Design and developed Middleware solution for interfaces using Active MQ.
• Used GIT, SVN to maintain code version control. Maintained different branches in various stages like development, QA, and production.
• Highly self-motivated, good technical, communications and interpersonal skills. Able to work reliably under pressure. Committed team player with strong analytical and problem-solving skills, ability to quickly adapt to new environment and technologies.

TECHNICAL SKILLS

Programming Languages: Java, UNIX, Shell Scripting, SQL, PL/SQL.

J2EE Technologies: Java Beans, Servlets, JSP, JDBC, Multi-Threading, EJB 2.1, EJB 3.0, Spring

Web Technologies: HTML5, CSS3, Java Script, AJAX, jQuery, AngularJS

Web/App Servers: Oracle 9i/10g Application Server, IBM WebSphere 4.0/5.0, Tomcat 4.1/6.0.20

Application Server: Web logic, JBoss, Apache Tomcat.

JAVA Frameworks & Tools: HIBERNATE, SPRING, SPRING Batch, WEB SERVICES, STRUTS, ANT Building tool, Maven Building tool.

IDE’s and other tools: IntelliJ, Eclipse, RAD

Database’s: Oracle 9i/10g/11g, DB2, My SQL, REDIS

Version Control Tools: SVN, GitHub, TFS.

PROFESSIONAL EXPERIENCE

Confidential, Utah

Java Developer

Responsibilities:

• Implemented the spring dependency injection of the Database helper instance to the action objects.
• Designed and developed Enterprise Eligibility business objects and domain objects with Object Relational Mapping framework such as Hibernate.
• Developed the application using Struts Framework which is based on the MVC design pattern.
• The front-end use HTML5, CSS3,ReactJS, jQuery and Bootstrap to build a single page web app that communicate with back-end via RESTful API
• Developed Add, Edit and profile view web pages for the monitor module using JSP, JSF HTML and JSF CORE tags library.
• Involved in the development of presentation layer and GUI framework using EXTJS and HTML. Client-side validations were done using JavaScript.
• Working knowledge of UnixShellScripting.
• Provide administration support for more than 600 servers ofUNIXvariants including Solaris, Red Hat Enterprise Linux and AIX.
• Built backend REST API with Node JS.
• Wrote UnixShellScripts, undertook Code Optimization and Performance tuning of the application.
• Currently redesigning site with everything from contact page to landing page all usingReactJS.
• Worked in usingReactJScomponents, Forms, Events, Keys, Router, Animations, and Flux concept
• Strong knowledge onAtlassianCrowd for central identity management
• Used Ajax and JavaScript to handle asynchronous request, CSS to handle look and feel of the application.
• Evaluated and managed the usageAtlassianadd-ons to meet team and business needs.
• Hands on experience in migrating Business from a physical data center environment to AWS.
• UsedReactJSwith Material UI to create views to hook up models to the DOM and synchronize data with server as a Single Page Application (SPA)
• Build AWS infrastructure various resources, VPC EC2, S3, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates.
• Design and development of a proof-of-concept real-time notification system using Node.js
• Development of UI models using HTML, JSP, AngularJS and Angular 2, JavaScript, AJAX, Web Link and CSS.
• Designed and developed Micro Services business components using Spring Boot.
• Worked on Setup Git revision control system onAtlassianBitBucket and local development environments.
• Messages like monthly statements, payment due were sent to customers through JMS, sometimes point to point or just publish
• Developed Restful Micro Services using Spring Rest and MVC, for OSS services.
• Experience in designing and developing User Interface (UI) for applications and professional web applications using HTML5, CSS3, jQuery, JavaScript, AJAX.
• Worked on Modularization of the JDK under Project Jigsaw on Java 8.
• Worked on Java Dependency Analysis Tool (jdeps) on Java 8.
• Support for Linux/Unixsystems administration, operational support and problem resolution for server systems.
• Involved in analysis of UNIX(AIX)shellscripts and preparation of document for the functionality of each script.
• Worked on JAR file attribute on Java 8.
• Redesign and maintain existing internal web application using HTML, CSS, JavaScript and jQuery,ReactJS
• Developed JMS interface programs to push the new data from the One Point Application to other Corporate systems
• Developed PL/SQL procedure for login module and registration module.
• Extensively used JDBC APIs for database activities on MySQL database server
• Test theshellscripts on AIX machine for functionality check as part of base-line testing.
• Implemented Coherence Cache which can be used with Spring Annotations.
• Utilized MongoDB database management system for keeping user generated data
• Load data from various data sources into HDFS using Kafka
• Install KAFKA on Hadoop cluster and configure producer and consumer coding part in java to establish connection from twitter source to HDFS with popular hash tags
• Unit testing was performed using JUnit and Version control through Git.
• Using Kafka we stream the data with twitter4j from source to Hadoop. From Hadoop to Mongodb move the data using Map reduce, hive and pig scripts by connecting with mongo-hadoop connectors. Analyze data on HDFS and send the results to MongoDB databases to update the information on the existing table.
• UsedGitHubrepository for version control.
• Written JUNIT test cases for testing UI Framework classes and wrote many Java Scripts to do client-side validations.
• Designed and developed the application using agile methodology and followed TDD, Scrum.
• Worked on the Struts framework and JSP and Struts tag libraries to page display technology
• Hooked up the JSP plugins with spring bind and JSTL tags in the HTML pages.
• Designed and Developed Servlets and JSP pages for authentication
• Used JSON for data exchange between application modules along with XML.
• Designed and developed Generate PDF functionality using Spring framework and iText
• Design, implementation, and development of Oracle ECM workflows to meet the requirements of the business user.
• Applications developed in Eclipse IDE with Java, Google Web Toolkit, Hibernate, CSS, JBoss, and HTML & Oracle DB.
• Worked with the JIRA tool for Quality Center bug tracking.
• Development of Python API's for monitoring of data acquisition and automation of data quality check process.
• Developed Python for NextGen Sequence Data Analysis Pipelines
• Scalable Web Architecture based AWS Cassandra in Python Linux OS for High I/O GPS Application DevOps
• Working in team of Architects and Developers to build and deploy Python Flask Peewee Linux AWS
• Creating DB driven web apps in Python JSON PostrgreSQL Cassandra
• Installation/Support Apache Tomcat for support of Jasper Reports Server.
• Install and configure a Linux server to publish applications and the Database

Environment: t6: Java, J2EE, Spring, Spring Batch Hibernate, Struts, JSF, Dojo, Sencha ExtJS, Javascript, CSS, AJAX, HTML5, DB2, Crud, Pl/Sql, JDBC, Apache Cxf, Soap, Web services, Angular.js, Angular 2, Mocha,Backbone.js, Micro services, AWS,Node.js, Bootstrap, Coherence, Mongo DB, Eclipse, WebSphere Portal, Subversion, Junit, Scrum, UML, JSP, JSTL, Servlet, Node JS, Maven, XML, I Text, Oracle ECM, Oracle 10g/11g, Google Web Kit (Gwt), Jira, Jasper Report, I Log, Jrules, Web 2.0, SOA, JMS, Apache Tomcat, Linux, PHP.

Confidential

Java Developer

Responsibilities:

• Involved in analyzing project requirements and documenting and maintaining design documents.
• Coded the business using struts for the customization of the request and response.
• Created dynamic web pages using JSP and client-side desktop application using AWT and Swing UI toolkits for user interface.
• Merged the generated reports as per request. Formatted data into required format usingUNIXShell Scripts, SED and Awk.
• Developed client-side ticket booking application using AWT and Swing that uses web services.
• Designed and developed Node JS Application using Single Page Application Architecture.
• Used Hibernate as Object Relational Mapping (ORM) tool for the persistence.
• Utilized JAXB to marshal and unmarshalling the web service XML request and response.
• Generated test cases using JUNIT to test the functionality of various methods in classes.
• Developed Web UI Screens using JSP, Servlets, Java Script, CSS, Ajax, DHTML, XSL, XHTML, and HTML.
• Used Hibernate to aid for data persistence in the application.
• Designed the application using Spring MVC Framework for easy maintainability.
• Good at handlingUnixfile systems ( Linux) using VxVM and Native LVM.
• Migrated theshellscripts from AIX to LINUX machine and ensure the scripts to be LINUX compatible.
• Involved in developing data conversion programs using PLSQL and UNIXshellscripts.
• Customized views in JSP with HTML, JavaScript, jQuery and CSS and improved the look and feel of the user interface.
• Used Log4j to create logs of application and aid in debugging the application.
• Development/Deployment of jar files into ILOG Rule builder.
• Use Oracle ADF to create a rich User Interface.
• Page design and development using Oracle BPM.
• Use IBM MQ Series to send information from mainframe to web and back to mainframe.
• Apache Tomcat Server was used to deploy the application.
• Performed J2EE application deployment using JBoss application server on Windows and Linux.
• Used Resource Manager to schedule the job in UNIX server.
• Developed Ruby on Rails web applications using MongoDB and back-ground processes using Resque and Redis.
• Develop WordPress themes to meet the needs of the small business owner.
• Developed order receipt report with bar code using lowage iText and Jasper report.
• Update Jasper Report configurations to make the changes in the reports.
• Used web services (REST) to bridge the gap between our MS and Drupal technology.
• Used ASP.NET technology for developing the presentation layer.
• Worked on PL/SQL and SQL queries
• Used Sybase and with SAS to replace code on the mainframe for high priority work to produce the CPI every month.

Environment: Java, J2EE, Spring, iBATIS, Node JS Struts, JSF, EJB, JBoss, Jasper, APACHE AXIS2, WSDLJQuery, JQuery, JSP, SERVLET, MYSQL, Toad, SQL Server, DB2, UML, NetBeans, ANT, Xml, EMC DocumentumMicro Services, JIRA, SWING, CVS, Visual Source Safe, Cognos, ILOG, Water fall model.

Confidential

Java Developer

Responsibilities:

• Involved in SDLC phase of requirement analysis, design and development of the web based intranet application tool using Java, spring, Spring Batch and Hibernate.
• Used Struts validator framework to automatically validate user input.
• Develop, implement and maintain a synchronous, AJAX based rich client for improved customer experience.
• Used J2EE design patterns like DAO, Value Object, Service Locator, MVC and Business Delegate.
• Developed/Customized Java Server Pages (JSP) for Customer User Interface (UI).
• Developed web tier using Struts tag libraries, JavaScript, CSS, HTML, XML, JSP, and Servlet.
• Developed JSP custom tag libraries.
• Involved in writing test cases using JUnit.
• Developed the database tier using JDBC.
• Used SVN tools for version control.
• Involved in production support, monitoring server and error logs.

Environment: Java 1.5, Struts, Spring, Spring Batch Production Support, Hibernate, Servlets, JDBC, Oracle 9i, AJAX, JavaScript, CSS, SVN, JSP, HTML, Web Sphere, Apache Axis, Agile Scrum, JUnit 4.2, Design patterns, Web Services.