SUMMARY

• Have 3+ years’ experience in developing web based, internet/intranet, client/server, distributed architecture and component oriented architecture applications using Java/J2EE technologies and varied exposure to different types of project phases like Development, Maintenance and Production Support.
• Application development experience using multithreading, Serialization, Externalization, Collection, Generics.
• Working with relative ease with different Software development methodologies like Waterfall, Agile (SCRUM) and Rational Unified Process (RUP).
• Proficiency in developing MVC2 based applications by using various integration of open source frameworks like spring, Struts and Object Relational Mapping Technologies like Hibernate
• Expertise in developing MVC patterns based web applications using Struts by creating forms using Struts tiles and validates using Struts validation framework.
• Proficiency in using Hibernate features such as HQL (Hibernate Query Language) and Criteria queries for effectively use of the relational Databases and prefer Second level cache (EH - Cache) to optimize performance.
• Experience in SOAP, REST and expertise in creating Restful Web Services with Spring MVC Framework.
• Extensive experience in J2EE platform including, developing both front end & back end applications using Java, Servlets, JSF, JSP, EJB, AJAX, Spring, Struts, Hibernate, JAXB, JMS, JDBC, Web Services.
• Developed UI pages withHTML5, CSS3 and created the Responsive Web pages using CSS Media Queries, and Bootstrap.
• Developed and deployed Micro Services based applications using Spring Boot and Spring Cloud
• Experience in Integration of Amazon Web Services AWS with other applications infrastructure.
• Experience with Angular JS in developing web applications, developed single page applications using this JavaScript MVC framework Angular JS.
• Experience in working with different operating systems like Windows 7/XP/2000/98/95, UNIX and Linux.
• Experience with Oracle, Microsoft SQL Server, MySQL, and Microsoft Access in writing PL/SQL, stored procedures, functions and triggers.
• Proficiency in Enterprise Java modern programming languages such as RUBY and C#.
• Experience in storing data using Object-Relational Mapping (ORM) tool for communicating with database.
• Hands on experience in design, implementation and maintenance of system architectures using application servers like WebLogic, WebSphere, Tomcat and JBOSS.
• Hands on experience in Continuous Integration using tools like Jenkins, Bamboo.
• Experienced with XML related technologies such as XSL, XSLT, DOM, and SAX.
• Hands on experience in automated JUnit testing tool as well as Mockito framework.
• Hands on experience in automated TestNG testing tools in Powermock framework.
• Extensively used SVN and IBM Rational ClearCase for version control, using JUnit testing framework and comprehensive knowledge of Log4j for logging and MAVEN&ANT for project build.
• Expertise level knowledge in entire software development lifecycle (SDLC) process from business analysis to development, testing, deployment, documenting, maintaining and user training.
• A strong leader and team player, adept at supporting team members to achieve personal and professional goals. Outstanding oral and written communication skills.

TECHNICAL SKILLS

Java/J2EE: Java, JSP/J2EE, RMI, Java Beans, JDBC, Spring, Servlets, JMS, JNDI, GWT, SSL

Frameworks: Spring, Hibernate, Struts, EJB, JSF, AngularJS, Camel

Application Server: Web sphere, WebLogic, JBoss, Tomcat

Languages: C, C++, SQL, and PL/SQL, UML

Version Controllers: SVN, CVS, Clear Case, Git

IDE's: Eclipse, RAD, WSAD, MyEclipse, Net Beans

Web Services: Soap UI, WSDL, RESTful

Testing: JUnit, Mockito, TestNG, Powermock

Operating Systems: Unix, Windows XP/Vista/7, MAC OS

Software packages: MS Office, MS project, MS Visio, Rational Rose

Database: DB2, Oracle 8i/9i/10g, SQL Server, MySQL, MS Access

Build Tools & Configuration Tools: Ant, Maven, Gradle, Jenkins, Bamboo Gulp

Web Technologies: XML, HTML/HTML5, XML Schema, CSS/CSS3, DHTML, JavaScript, DOJO, JQUERY, AJAX, JAXB and DOM, XSLT, XPATH

PROFESSIONAL EXPERIENCE

Confidential, Austin, TX

Java Developer

Responsibilities:

• Responsible for Analysis and Design of Documents required to develop API’s using Atlassian Confluence.
• Used spring core container to implement IOC concept to avoid tight coupling.
• Developed Controller class and defined spring configuration mappings.
• Involved in Building RESTful API’s to communicate over internet.
• Used SQL and Involved in writing the scripts to create tables and Indexes.
• Implemented the Project structure based onSpring MVCpattern usingspring boot.
• Used JSON for data transmission for Restful web services
• Used Spring Boot which is radically faster in building cloud Micro Services and develop Spring based application with very less configuration.
• Worked extensively on Spring boot for building web service
• Responsible in writing Constraint Validators for Email, Phone etc.
• Involved in the implementation of Data Access Layer using Spring Data JPA.
• Responsible for designing the User Interface by coding inHTML5, CSS3, AngularJS, to build thisSPA Single Page Application.
• Involved in writing JPA Queries to get the data from the repositories.
• Developing or maintaining a production-level cloud-based architecture in AWS.
• Involved in development of business logic by using PL/SQL stored procedures.
• Deployed applications into Continuous Integration(CI) environments likeJenkinsto integrate and deploy code on Continuous Integration (CI) environments for development testing and implemented test cases in JUnit
• Development of test cases using TestNG and Mockito to check expected results.
• Implemented service layer on top of Cassandra usingcore Java, Datastax Java APIandRestful API.
• Involved in Configuring Apache Tomcat Web server for running the applications.
• Provided support to Front End team in integrating our API’s.
• Used Apache Maven as a build tool to manage projects build.
• Used parsers like SAX and DOM for parsing XML documents and used XML transformations using XSLT
• Used agile development methodology.
• Used GIT for version control.
• Used sl4j for logging and debugging the application.

Environment: Java 1.8, Spring 4.1.1, Spring Data JPA 1.5.2, Spring Boot 1.2.3, Spring Data Commons 1.7.2, Jersey 1.7, Oracle12c, Micro Services, Angular.JS, FasterXML/Jackson-module-JSON Schema, Tomcat 8, Web Services(REST), Intellij IDEA, UNIX/LINUX, Jenkins, Slf4j, GIT, XML, XSLT, DOM, GIT.

Confidential, Englewood, CO

Java / J2ee Developer

Responsibilities:

• Development of features in various applications used by Confidential
• Developed Front end Confidential Activation interface using Velocity, Ajax,jQuery
• Designed the data layer using a combination of SOAP, AXIS 2, RESTful web services and occasionally Hibernate ORM.
• Used the Spring Framework for Customer authentication services.
• Using Micro services based architecture to develop Micro services from a large monolithic
• Develop REST services using Jersey.
• Worked with various frameworks in Spring such as Spring AOP, Spring transaction Management, Spring Data, Spring Batch, Spring Boot and Spring Cloud
• Achieve integration between applications using Apache Camel.
• Create Camel routes and made use of built in components to make REST calls, handle exceptions and enrich data.
• Worked on AWS, High Availability Practices and deploying backup/restore infrastructure
• Deployed and Monitored Micro Services Using PivotalCloudFoundryand managed Domains and Routes with theCloudFoundry
• Developed application on Spring framework by utilizing its features like Spring Boot, Spring Dependency injection
• Develop custom processors and beans for mapping and data manipulation.
• Used Google Guice for dependency injection.
• Create workflows using Jboss Business process management.
• Integrated services with JBPM using custom work item handlers.
• Write SQL queries in Dev Center to query Cassandra for data validation.
• Used Jackson for processing Json objects and arrays.
• Write Unit and Integrations tests using Mockito and Powermock frameworks.
• Used JQuery in the project to develop API layouts and the external user frameworks.
• Developed web applications using AngularJS, JQuery, JavaScript and CSS.
• Created graphical user interfaces (GUIs) front-end using JSP, JavaScript, JQuery&HTML5
• Developed Performed deployment of applications on IBM WebSphere Application Server
• Update Maven pom files with latest release builds.
• Followed Agile for rapid software development.
• Developed websites using AEM, including the creation, configuration and integration of templates, components, dialogs, widgets, workflows, and more.
• Employ strong coding standards for efficiency, readability, and reuse.
• Propose technology solutions to enable the business to meet/exceed those goals.
• Developed Class Diagrams, Sequence Diagrams, State diagrams usingRational Rose.
• Configured connection pools and establish a connection with MySQL.
• Configured and build Asynchronous communication with JMS services with MQ Series
• Extensively used Git for version controlling.
• Worked with Jenkins CI/CD tool and installed various plugins to automate the deployment and generate a JAR/WAR
• Rich experiences of database design and hands on experience of large database systems in IBM DB2
• Created and maintained mappingfiles and transactioncontrol in Hibernate.
• Provided Log4j support for the application for debugging the system.
• Developed software installer for Mac OS X operating system.
• Used JUnit, TestNG test environments for test based development.
• Used XSLT for transforming the XML content into HTML
• Used JAXB for marshalling and unmarshalling of message data.
• Used MyEclipse IDE for developing application.

Environment: Java, Apache Camel, AngularJS, Java script, HTML, JAXB, JQuery, Micro Services, Hibernate, Struts, Spring Boot, Spring Data, PivotalCloudFoundry (PCF), Jboss JBPM 6, REST Web Services, SOAP, XML, MyEclipse, Mockito, Powermock, XSLT, AEM, TestNG, Rational Rose, Jenkins, Bamboo, Log4j, Jboss, Rally, Maven, Git, Agile, MySQL, Mac OS.

Confidential

Java Developer

Responsibilities:

• Used Servlets, Struts, JSP and Java Beans for developing the Performance module using Legacy Code.
• Involved in EMI (Repayments), ChequeBounce, Deposits module in all activities.
• Involved in coding for JSP pages, Form Beans and Action Classes in Struts.
• Created Custom Tag Libraries to support the Struts framework.
• Involved in Writing Validations.
• Involved in Database Connectivity through JDBC.
• Involved in Writing DAO’s.
• Developed JUnit Test cases and performed application testing for QC team.
• Used JavaScript for client-side validations.
• Developed Core Java components to develop the transaction report.
• Contributed to the Continuous Integration (CI) pipeline running component builds, creating and running Deployment jobs on individual stages on Jenkins, and running automated functional tests
• Configured connection pools and establish a connection with Ms Access.
• Participated in weekly project meetings, updates and Provided Estimates for the assigned Task.
• Responsible for deploying the application on Apache Tomcat.
• Implemented the project using IDE Eclipse.
• Used Rational Rose suite for designing the System.
• Used SVN configuration management tool for code versioning and release.
• Monitored the error logs usingLog4jand fixed the problem.

Environment: JAVA, J2EE, Struts, JSP, JDBC, ANT, XML, Apache Tomcat, Eclipse, Jenkins, JUNIT, Ms Access, Rational Rose, SVN, SOAP, log4j.