Customer Service Java

Name: Hymavathi K Email: *********.****@*****.***

Phone: +1-201-***-****

Summary

3+ years of progressive experience in design, development, implementation and testing of Web based Applications using Java/J2EE technologies.

Experienced on Java/J2EE technologies like SERVLETS, JSP and JDBC and frameworks like Spring and Hibernate.

Experienced on Oracle, MySql Databases.

Wrote PL/SQL queries and stored procedures to perform back-end database operations.

Experience in producing and consuming SOAP and REST Web Services using Apache CXF and Jersey for REST, JAX-WS and Apache CXF for SOAP.

Experience working on Apache Camel.

Experienced on Tomcat 7.0, Web Logic 8.1 Application servers.

Experienced on Eclipse and IntelliJ IDEs.

Worked on DOM manipulation using JavaScript, JQuery and Angular .

Implementing responsive web design using Bootstrap, CSS3, Html5.

Experienced on Spring framework, including Spring IOC/core, Spring ORM, Spring AOP, Spring Security, Spring MVC, and Spring Integration.

Strong knowledge on Object Oriented Programming(OOPS).

Worked on SOAP and RestFul webservices.

Experience in Test Driven Development (TDD) using Java JUnit API.

Experience on Design patterns such as MVC, Singleton, Proxy etc.

Used SVN version control to track and maintain different versions of the application.

Used Apache Log4J for logging purposes.

Involved in writing maven scripts for building and deploying the code.

Willing to learn new prevailing Integration frameworks Like ESB and new Technologies.

Quick learner and excellent team player having ability to meet tight deadlines and ability to work under pressure.

Strong interpersonal, communication, technical and analytical skills with ability to learn new concepts quickly and utilize them in productive manner.

Education

Bachelors in Electronics and Communication Engineering from JNTU, INDIA GPA: 3.7

Master’s in Computer Science from University of Central Missouri, Kansas City, MO GPA: 3.7

TECHNICAL SKILLS

Area

Technologies

Programming Languages

C, Java

J2EE Technologies

Servlets, JSP and JDBC

J2EE Frameworks

Spring Core, MVC, AOP .

UI Technologies

HTML, CSS, BootStrap, JavaScript.

UI Frameworks

JQuery, Angular.

WebServices

REST and SOAP

Databases

Oracle, MySQL.

Application/Web Servers

Tomcat, WebLogic.

ORM Tools

Hibernate.

IDE Tools

Eclipse and IntelliJ

Version Controls

SVN

Build Tools

MAVEN

Operating Systems

Windows7, XP and UNIX.

EXPERIENCE

Job Title : Java/J2EE Developer July 2013 - May 2014

Client : Enliven Software Solutions

Description: In this project the system will take care of Telecom customer concerns. It is a telecom inventory maintenance system. This Application consists of many features like New Phone Connection, Transfer Phone Connection, Temporary Phone Connection and Cancellation. This project has various modules like Entries, Enquiries, and Complaints.

Role and Responsibilities:

Involved in SDLC Requirements gathering, Analysis, Design, Development and Testing of application using AGILE methodology (SCRUM).

Developed the business logic using Spring and persistence logic using Hibernate.

Developed user interface using JSPs, JavaScript and HTML and wrote various Servlets depending on the business requirements of the application.

Developed the spring AOP programming to configure logging for the application.

Used Spring Dependency Injection to get the Hibernate Sessions and Spring DAO Classes.

Involved in doing Unit testing using MOKITO and also Integration testing.

Used Apache Camel for integration and routing the exchange within the processors, inside the atomic service. Used EIP patterns such as Content Based Routing and Message Transformer.

Used JAX-WS (SOAP) for producing web services and involved in writing programs to consume the web services using SOA with CXF and Apache CXF framework.

Developed and published Web services using JAX-RSAPI.

Designed DAO layers using Spring Hibernate Template.

Managed Associations such as one-to-many, many-to-one, one-to-one

Wrote SQL, HQL, and Criteria queries.

Managed programmatic transactions using Spring AOP.

Developed Web Application using Spring MVC.

Involved in Security providing by using Authentication & Authorization.

Developed dynamic UI using JSP, HTML5, CSS, Jquery, Ajax calls and Angular JS.

Wrote Ajax Code to retrieve dynamic content using Asynchronous mechanism.

Worked with Single page application framework Angular JS extensively, using routes, services, views and directives.

Developed and tested website using the MEAN (MongoDB + Express + Angular JS + Node.js)stack.

Used JMS API for asynchronous communication by putting the messages in the Message queue.

Used JQuery for developing client side validations and handling page events/AJAX calls.

Used AJAX and JSON for asynchronous call to the servers.

Used Log4j to capture the log that includes runtime exception and for logging info which is useful for debugging.

Involved in writing maven scripts for building and deploying the code.

Environment: Windows, Eclipse, JAVA, J2EE, Servlets, JSP, HTML, Java Script, JDBC, Hibernate, JPA, Apache Tomcat, Spring, SQL, JUnit, Oracle.

Job Title : Java/J2EE Developer June 2011 - June 2013 Client : Fabric Works

Description: Responsible for back-office applications that are used by accounting, customer service, marketing, merchandising, and buying. Developed a web based application to create and maintain products, customers, orders, purchases and related information which is used by the Fabric works internal employees as a management system.

Role and Responsibilities:

Developed business logic using Spring MVC.

Worked on modules Order Management, Customer service, Catalog Services, Purchase order, Coupons.

Developed the business logic using Spring and persistence logic using Hibernate.

Developed the spring AOP programming to configure logging for the application.

Used Spring Dependency Injection to get the Hibernate Sessions and Spring DAO Classes.

Involved in Writing and reviewing unit test cases using JUnit.

Developed and published Webservices using JAX-RSAPI.

Developed Client applications to consume the web services based on both SOAP and REST protocol.

Worked on developing complex SQL queries on Oracle 10g and SQL Server databases for implementing various database requirements and transactions.

Developed very interactive and complex UI using AJAX, JSP, jQuery, HTML, CSS.

Exclusively worked on AJAX for dynamic content pull up and for partial page rendering for better user interaction with the web.

Used JAXB to marshal and unmarshal the xml to java object, java objects to xml.

Good hands on UNIX commands used to see the log files on the production server.

Developed server side functionality for Admin Interface features (adding a User, Modifying the User Details, Assigning Roles, Modifying Roles etc)..

Used Apache Camel framework for connectivity to different APIs and transports.

Configured and deployed the web application on WebLogic.

Created various Tables required for the project in Oracle database and used the SQL Stored Procedures in the application for frequent operations on tables.

JVM Performance Tuning: Garbage Collection and Heap AnalysisHeap dumps, Memory Leaks, Connection Leaks, Core Dump.

JProfiler is used for JVM tuning.

Implemented Dynamic form generation, auto-completion of forms and user-validation functionalities using AJAX.

Used Spring Security to provide authentication, authorization, and access-control features for this application.

Used Log4j to capture the log that includes runtime exception and for logging info which is useful for debugging.

Environment: Windows, Eclipse, JAVA, J2EE, Servlets, JSP, HTML, Java Script, JDBC, Hibernate, JPA, Apache Tomcat, Spring, SQL, JUnit, Oracle.

Job Title : Software Developer Jan 2011 - May 2011

Client : BTBP

Description: BrighTex Bio-Photonics' technologies enable anonymous face and skin feature recognition using photonics; combining visible, multi-spectral & UV wavelengths and polarization, with 2D to 3D imaging and modeling of skin properties and facial features. BTBP's technology combines its' patent granted skin map technology to create an advanced surface and subsurface map of the subject's face (skin); utilizing many skin parameters and biometrics.

Role and Responsibilities:

Designed use case diagrams, class diagrams, and sequence diagrams as a part of Design Phase using Rational Rose.

Involved in Software Development Life Cycle (SDLC) of the application: Requirement gathering, Design Analysis and Code development.

Developed business logic using Spring MVC.

Used JDBC for data access from Oracle tables.

Created usability prototypes for the UI screens using JavaScript and jQuery

Created and implemented PL/SQL queries, views stored procedures and triggers.

Used Log4J logging framework to write Log messages with various levels.

Deployed web components, presentation components and business components in Web Logic Application Server.

Worked on triggers and stored procedures on Oracle database.

Worked on Eclipse IDE to write the code and integrate the application.

Used SOAP UI to test the web service API calls.

Creating GUI using JSP, java Script and jQuery.

Application was deployed on WebLogic Application Server.

Coordinated with testing team for timely release of product.

Environment: Windows, Eclipse, JAVA, J2EE, Servlets, JSP, HTML, Java Script, JDBC, Hibernate, JPA, Apache Tomcat, Spring, SQL, JUnit, Oracle.

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