Resume

Sign in

Java Developer

Location:
Boston, MA
Posted:
March 27, 2018

Contact this candidate

Resume:

Pragathi

Senior Java Developer

Email: ac4t39@r.postjobfree.com

Phone: 412-533-4203mailto:ac4t39@r.postjobfree.com

PROFESSIONAL SUMMARY:

•Around 5 years of experience in the field of Information Technology with expertise in different phases of design, development and deployment of Cross Platform Enterprise, Client/Server and Web applications using Java/J2EE technologies.

•Excellent understanding of Software Development Life Cycle (SDLC) with emphasis on Agile (SCRUM), Rapid Application Development and Extreme Programming methodologies. Extensive work experience with Object Oriented Analysis & Development (OOAD).

•Experience in delivering Highly Scalable and Efficient Multi-Threaded Applications on time using standard development practices.

•Expertise in using Core JAVA, Applets, Collections, Serialization, multithreading and Generics.

•Experience in J2EE design patterns like MVC, DAO, Front Controller, Singleton, Transfer Object, Business Delegate, Session Façade, Intercepting Filter and Service Locator.

•Experience in developing Enterprise and Web applications using Java, JSP, Servlets, Struts, Spring, spring boot, Hibernate, EJB, JSTL, JSP Custom Tags, Java Beans, JDBC, JMS, JNDI.

•Expertise in using Struts1.x and 2.x and Spring Framework 3.0, Hibernate 3.0.

•Experience with various spring framework modules like Spring IOC, Spring Batch, Data Access, Spring MVC and Transaction Management Framework.

•Experienced in web development using XML, HTML5, DHTML, XHTML, CSS3, JavaScript, Angular1.4, AngularJs, Bootstrap, backboneJS, Node JS, React JS, JSON and AJAX technologies.

•Experience in Service Oriented Architecture (SOA) for implementing Web Services like AXIS, WSDL, UDDI, SOAP, Restful Web Services, ESB servicemix, XFIRE, JAXB, JAXP and JAX-RPC.

•Expertise in database modeling and development using SQL, T-SQL and PL/SQL in Oracle (9i/10g/11g/12c) and SQL Server environments.

•Proficiency in deploying projects on Java application servers like Apache Tomcat (Servlet Container), WebLogic, WebSphere, Glassfish and JBoss including configuration, administration and documentation.

•Experience in Developing REST APIs using Java, Play framework and AKKA.

•Experience in scripting and automation using Perl, Python, UNIX Shell & Windows Batch Scripting.

•Good experience in developing test cases with JUnit and logging with Log4j.

•Used build tools like Ant and Maven.

•Good knowledge in using IDE tools like Eclipse, NetBeans, JBUILDER, and Rational Application Developer (RAD) for JAVA/J2EE application development.

•Experienced in using Operating Systems like Windows 9x/2000/NT/XP, AIX, Sun Solaris, UNIX, and Linux.

•Proficient in software documentation and technical report writing. Writing API’s and web application logics,

•Ability to adapt quickly to new environments, concepts and methods with ability to handle projects within timelines, Proficient in Onsite-offshore delivery model

TECHNICAL SKILLS:

Languages

Java (JDK 4 - 8), PL/SQL, UML

WebTechnologies

HTML, CSS, JavaScript, JQuery, AngularJS, AJAX, XML, XSLT, XPATH, XSL, JSON.

J2EE Technologies

EJB, JMS, Servlets, JSP, JDBC, JNDI, SAAJ, XSD, JAXB, Restful web services, SOAP Web services, Log4J

Frameworks

JSF, Spring 3/4, Hibernate, JBPM 3.0, Maven

Web/App servers

WebSphere Application Server (6.1/7.0), Apache Tomcat, WebLogic server (10.0/11g), JBoss, IIS

IDEs

Eclipse, My Eclipse, NetBeans

Tools

SoapUI, Rational Rose, Jenkins

OS

Linux, Sun Solaris 5.0, Windows XP/7.

Databases

MySQL (4.x, 5.x), Oracle (9i/10g/11g), SQL server, PLSQL

Testing

Junit

Version Control

CVS, SVN, GIT

EDUCATION:

Bachelor’s in Information Technology from JNTU, INDIA.

Professional Experience:

Verizon Wireless, Boston, MA Jan 2017 – Till date

Java/J2EE developer.

Verizon Wireless is an American telecommunications company, a wholly owned subsidiary of Verizon Communications, which offers wireless products and services.

Responsibilities:

•Implemented spring architecture using IOC and AOP technologies.

•Developed the Persistence Layer using Hibernate.

•Implemented server-side tasks using Servlets and XML.

•Feature stories completed in each sprint and support of builds into production.

•Involved in Test driven development as test, code and refactor enabling the fast paced development.

•Implemented cross cutting concerns like business transactions, logging and monitoring mechanism using Spring AOP.

•Distributing incoming HTTP requests (tasks) for a web application onto multiple web servers by using method load balancer.

•Implement design patterns like Singleton, Factory.

•Developed Stored Procedures.

•Developed Front-end application using JSP, HTML, CSS, and Java Script.

•Bootstrap used along with AngularJS in creating the Application.

•Development of Client Side Validation techniques using JQuery and AngularJS.

•Wrote JUnit test cases and test suites for functionality testing.

•Designed SOAP client using WS Import tool, implemented concepts of WSDL, SOAP web service, customizing the WSDL using appropriate annotations, have good hands on experience in designing both RPC and document style approach.

•Implemented exception handling in Java spring boot for REST API, by making use of Exception Handler and Controller Advice annotations.

•Used Maven for building of application.

•Actively involved in defining and designing the tiers of the applications and implementation with J2EE best design practices.

•Develop and maintain elaborate services based architecture utilizing open source technologies like Hibernate, ORM and Spring MVC Framework.

•Implemented Spring MVC Architecture; Servlet targeting request module and flow of control generating JSP in Presentation layer.

•Developed business modules using Hibernate and Spring Framework technologies; Wrote SQL and HQL to communicate with Data Base.

•Deployed and tested the application in AWS.

•Configured, set up and developed cloud based GWT application on Amazon Web Services(AWS).

•Played an active role in testing the application for different scenarios and in bug fixing.

•Configure application connectivity (e.g. JDBC, ODBC, etc.)

Environment: HTML, JSP, Servlets, JDBC, Oracle, JSP, SOAP, WSDL, Spring framework, Spring boot, Hibernate, JavaScript, Angular JS, AWS, Eclipse, XML, SQL, PL-SQL.

Bank Of America – New York City, NY Jan 2016 – Dec 2016

Java Developer

Description: Worked mainly on a project called Integrated Management Dispute System(IDMS) which mainly focuses on the fraudulent activities that happen on the credit card world. This application mainly deals with the fraud related activities that happen across the credit accounts where a customer is given the privilege to dispute any fraud transaction, create a claim on any incorrect transaction amount, get the list of transactions that happen on the account for the last 24 months.

Responsibilities:

•Created estimates & BRD for new enhancements and worked on design and development.

•Created Tech Spec document, Functional Specification Document (FSD) for enhancements.

•Used IBM Rational Application Developer (RAD) for development.

•Extensive applied various design patterns such as MVC, Front Controller, Factory, Singleton, Business Delegate, Session Façade, Service Locator, DAO, etc. throughout the application for a clear and manageable distribution of roles.

•Developed Session Beans to process user requests and Entity Beans to load and store information from database.

•Implemented Spring MVC for another application module to make the particular application reconfigurable and reusable.

•Designed and developed service layer using spring with AOP and Inversion Control.

•Involved in development of the application using Spring Web MVC and other components of the Spring Framework such as Spring Context, Spring ORM.

•Used JMS (MQSeries) for reliable asynchronous messaging the different components.

•Designed and developed REST web services using Java Web Services (JAX-RS).

•Transformed and presented data from XML files to Front end using XSLT, XSL, XPath and SAX parser for large xml files.

•Used NodeJS to develop the server side of the application.

•Worked in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.

•Tracked the project development, UAT, production, Backup Recovery (BCP) and reported the status to management.

•Involved in installation, configuration and administration of WebSphere server on Windows and, UNIX.

•Deployed application on UNIX server in DEV, UAT, BCP and Production environments in WebSphere application server.

•Creating new Streams, View’s and Activities for new release and updated code using Clear Case.

•Lead and mentored the offshore team to work on various enhancements, also worked as onsite coordinator between offshore and onsite business teams.

•Used Agile methodology for the iterative application development, weekly sprints, stand up meetings and customer reporting backlogs.

Environment: Java/J2EE, EJB, Spring, JSP, JavaScript, Node JS, React JS AJAX, JAX-RS, JMS, WebSphere Application Server, Oracle 10g, UNIX Shell Scripting.

American Airlines, Dallas, TX May2014 – Nov 2015

Java Developer

•Analyzed. Designed, coded, and tested user requirements in different sprints.

•Designed and coded application components in an Agile environment.

•Coordinated with the business and functional teams for clarity on the requirement for analysis.

•Worked on the development work as well as support for previous releases.

•Involved in Spring IOC and Spring AOP framework implementation.

•Developed code through different layers’ presentations layer using Struts2, Business Layer using Spring IOC, Service Layer using Hibernate ORM framework.

•Analyzed log files created in Linux/Unix environment to troubleshoot application issues.

•Rehosted the existing Money Out application which was running on weblogic8.1 to JBoss 5.

•Resolved tasks while migrating by handling sessions and creating stubs per new environment

•Worked on Web Services using java API for XML Services (JAX-WS) and built, deployed Restful Web APIs Services

•Built and maintained cloud computing stack: platform as a service (PAAS) and infrastructure as a service (IAAS).

•Implemented several new features by calling new Web services.

•Tested web services on SOAP UI and SOAP Sonar.

•Worked on ACH Credit project to shut down OMNI and make file transfers with SFTP while processing batch job.

•Worked on front end technologies Ajax, Angular JS, JQuery, HTML and CSS

•Developed domain objects using Hibernate and the respective configuration in xml files.

•Used IBM RAD for development and WebSphere Application Server for deployment.

•Tested using JUnit.

•Resolved various defects assigned on the Jira.

•Used log4j for logging.

•Developed the application using SCRUM agile methodology.

•Evaluated the code quality using PMD tool.

•Used SVN as version management.

Environment: Java, Servlets, JSP, JSTL, Tiles Framework, Spring AOP, Spring IOC, SOAP Web services, Hibernate, SOAP, XML, XSD, WSDL, JNDI, HTML, Flex 3.0/4.0, REST, CSS, JavaScript, Ajax, Angular JS, Axis2, JUnit, DB2,WebSphere Application Server, IBM RAD, SVN, ESB.

Infotrex Service Pvt. Ltd India Jan 2013 – Apr 2014

Junior Java Developer

Description: Infotrex Services is an E-Commerce & Web Design company. Provide developments services for end-to-end E-business solution (all aspects of conducting business on the Internet) that includes building E-Business site, deploying it online, and supervising ongoing site management.

Responsibilities:

•Developing, Designing and Configuring server side J2EE components like JSP, Servlets and XML using IDE-Eclipse and deployments in Tomcat.

•Used SOAP UI to test the web service request/response scenarios.

•Developed Hibernate mappings and implemented required business logic.

•Designed and developed the user interface using JavaScript, HTML and CSS.

•Developed Use cases, Class diagrams and sequence diagrams using IBM Rational Rose.

•Responsible for configuring the Tomcat Application Server to access the Database by setting up Data source and Connection Pool.

•Utilized Log4j for request / response / error logging.

•Unit and integration testing, logging and debugging using JUnit.

•Developed utility program to read configuration data stored in the XML file.

•Developed database access objects for various modules.

•Responsible for maintaining technical and functional documentation.

Environment: JDK 1.5, Eclipse, HTML, Java Script, Core Java, JSP, Servlets, JDBC, Oracle, Tomcat.



Contact this candidate