SUMMARY

• Over 11 years of professional experience in core area such as Analysis, Design, Coding, Implementation Testing, and Deployment of Object Oriented and Web based Enterprise Applications using Java/J2EE technologies.
• Highly experienced in Agile methodologies, Enterprise applications, Distributed Application Development, Client/Server Applications, Servlets /Applet communication, Internet/Intranet based database applications and developing, testing and implementing application environment using J2SE, MVC design pattern, Java, Servlets, JSP, EJB, JavaScript, Spring 4.0.x, Hibernate 4.0, Web Services (SOAP and Restful), HTML5, XML, WebLogic, JBOSS 4.2.3, SQL, PL/SQL, JUnit, JPA and Apache - Tomcat, Linux.
• Solid Management skills, demonstrated proficiency in leading and mentoring individuals to maximize levels of productivity, while forming cohesive team environments.
• Working Experience wif Service Oriented Architecture and also good Experience in Spring IOC, Ehcache,Spring MVC and JSF 2.2 wif PrimeFaces and good knowledge in Java 8.
• Experience in Client Side Design and Validations using HTML 5, DHTML, AngularJS, JSON, JACKSON, CSS, JQuery, Ajax, JavaScript, and JSTL.
• Expert in developing Multi-tier web applications using various J2EE technologies like Servlets, JSP, JDBC, JNDI and JMS.
• Good skills in Relational database application development using MySQL server, good exposure to JDBC.
• Analytical thinker that consistently resolves ongoing issues or defects, often called upon to consult on problems that have eluded resolution by others.
• A team leader wif strong client skills gained on various projects.
• Over 9 years of experience in Core Java, Multithreading and Design Patterns.
• Over 6 years of experience in Hibernate and Spring Framework.
• Over 4 years of experience in Web Technologies like JSF, HTML5, CSS3, Ajax, JQuery, JavaScript and JSTL.
• Over 3 years Development and deployment experience wif Web Sphere5.1, 6.1,7,8 Oracle Web Logic 8.1/9.1/10, Tomcat 5x/6x/7x.
• Expertise in relational databases like Oracle, My SQL, Sybase and SQL Server.
• Extensively worked on preparing HLD/LLD based on OOAD Design Patterns.
• Articulate in written and verbal communication who can fluently communicate in teh languages of both people and technology. Organized self-starter and team player wif strong interpersonal skills.
• Expertise in managing all post implementation support activities including responding to end user questions and resolving production issues.
• An innovative team player proven to work under tight deadlines, adaptable to new software technologies, quick learner and also can work efficiently as an individual.

TECHNICAL SKILLS

Languages/Tools: J2EE, Java6.0, EJB 3.0, JDBC, Web Services, SOAP, WSDL,UDDI, JAXB, JAX WS, JAX RS, REST, Struts, Spring Framework, JMS, JNDI, J2EE Patterns, XML, XSL, XSLT, XPATH, PL/SQL,, C, C++, Eclipse 3.4, NetBeans, Jbuilder 6.0, Ant.

Web Technologies: JSP, JSF, Primefaces, Servlets, HTML5, JQuery, Ajax, JavaScript, CSS3Applications &Web ServersSun One Web Server 6.0, BEA's WebLogic 9.1/8.1/7.0/6.0, WebSphere 6/5.0/4.0/3.5.4, Oracle 9i/10g AS, JBoss, Apache’s TOMCAT, IIS 5.0, Glassfish.

IDE Environment: Eclipse3.4, Net Beans, Jdeveloper9.0.3/ 3.3, and Visual Age

Databases: ORACLE 12g/11g/10g/9i/8i/8.0/7.3, MS-SQL Server 2000/ 7.0, Sybase, MySQL3.2, ACCESS2000.

Case Tools: Rational Rose 4.0, Clear Case, Clear Quest, UML2.0, Toad, ERWIN 4.1 /4.0/3.5,PVCS, ITS, Oracle Designer6i/2000.

Operating Systems: Windows 7/Vista/XP/2000/NT, Sun Solaris, HP-UX, UnixSVR5.0/4.0., Linux.

PROFESSIONAL EXPERIENCE

Confidential, Frisco, TX

Lead/Sr. Java Developer

Responsibilities:

• Implemented onboarding functionalities for teh new clients like Mccormick, Morton Salt Bulk.
• Refactored and implemented a new design approach for teh new clients like BASF, HeritageBag, MidTier Accounts.
• Implemented teh design patterns like Strategy, Factory design pattern for teh existing clients like GEWaters, McCormick and Morton Salt Bulk.
• Resolved and Implemented solutions for teh major issues in teh modules like Shipment tracking, Shipment Mode Execution.
• Implemented validation Strategies in teh incoming transaction for many of teh Accounts like Mccormick, Morton Salt Bulk.
• Deployed and build teh application using teh Maven and Jenkins. Configured teh JIRA and Jenkins for Continuous Integration (CI) setup for teh project.
• Implemented JPA methodologies in teh applications like Shipment Planning system and Shipment Tracking systems for assigning and retrieving teh carrier information.

Environment: Spring, AngularJS, Agile scrum, Spring 4.1, Restservice, HTML, AJAX, Jquery, Javascript, Java 8, Junit, Oracle 12g, XPATH, SVN and Weblogic.

Confidential, Austin, TX

Lead/Sr. Java Developer

Responsibilities:

• Refactored and implemented a new design approach for teh new Report Modules by adding only single Rest end points for all teh existing 17 Holden reports.
• Added new Validations for all teh exiting Rest endpoints to ensure teh right Input format is received in teh backend layer to process teh reports.
• Implemented User autantication for teh Holden reports using Spring Security.
• Implemented teh Jackson Serialization and Deserialization for teh JSON-Java conversion for all teh existing and new reports.
• Implemented teh JPA methodologies in teh DAO Layer for all teh business entities.
• Implemented Restful webservice using Spring MVC as teh middle layer to interact teh Business layers and teh UI Layer for teh other modules Like Promises, Supplier Exclusion and Admin screens.
• Implemented UI pages for teh Report modules wif AngularJS, Bootstrap, JavaScript, HTML5, JSON and CSS.
• Implemented Mock testcases by using Mockito for testing teh modules like Reports and Promises.
• Designed and developed end to end performance logging module using Slf4j Logger.
• Involved in analysis of teh business requirements for teh new functionality and also analyzing thechanges in teh existing module as per teh business requirement.
• Responsible for designing teh necessary logic for teh implementation depending upon teh businessrequirements in different modules.
• Implemented Messaging Service of EJB to send Messages to teh external vendor Supplier application.
• Implemented Session Façade EJB as teh façade layer between teh business layer and teh client layer.
• Implemented Ehacache as teh caching mechanism for teh scalability and boosting teh performance for teh report modules.
• Deployed and build teh application using teh Maven and Jenkins. Configured teh TFS and Jenkins for Continuous Integration (CI) setup for teh project.
• Involved wif deploying teh updated or new applications to teh multiple system environments and provided instructions to ensure all software and technologies were deployed correctly.
• Implemented business logic using JAVA coding / development wif Spring and Spring Data wif teh Oracle Weblogic Application server.
• Involved in performing Unit and Integration testing using Mockito. Built teh application using Test Driven Development (TDD) approach.

Environment: SpringMVC, AngularJS, Agile scrum, Spring 4.1, Restservice, HTML, AJAX, Jquery, Javascript, Java 8, Junit, Oracle 12g, XPATH, SVN and Weblogic.

Confidential, Austin, TX

Lead/Sr. Java Developer

Responsibilities:

• Utilized Spring as teh architectural framework. Have utilized Dependency Injection, AOP, Spring DAO and Spring Context modules of Spring framework in teh project.
• Implemented teh SOAP based Webservices wif teh Texas Gov. for teh payment transaction.
• Implemented Xpath in teh application for teh search query in teh Texas.gov XML files.
• Implemented teh Hibernate methodologies wif JPA in teh DAO Layer for all teh business entities.
• Implemented UI pages wif JSF, Primefaces, Javascript, HTML5 and CSS.
• Designed and developed end to end performance logging module using Slf4j Logger.
• Modified existing Spring MVC User Interface using JavaScript, HTML5, CSS3, Custom tags.
• Design and developed multiple web (UI) pages using JSF, Primefaces, AJAX and HTML.
• Create and designed Autantication page using multiple API calls (via AJAX) for form validation.
• Implemented Ehcache for boosting teh performance while retrieing and storing teh main payment information.
• Implemented EJB session façade layer in teh external application like GroundWater and SWR13 application.
• Configured Ehcache wif Spring for validating and retrieving teh payment Information.
• Followed teh Agile methodologies process in dis project and worked closely wif Business analyst to understand teh rules and implemented required functionality.
• Involved in analysis of teh business requirements for teh new functionality and also analyzing teh
• changes in teh existing module as per teh business requirement.
• Responsible for designing teh necessary logic for teh implementation depending upon teh business
• requirements in different modules.
• Deployed and build teh application using teh Maven and Jenkins. Configured teh JIRA and Jenkins for Continuous Integration (CI) setup for teh project.
• Involved wif deploying teh updated or new applications to teh multiple system environments and provided instructions to ensure all software and technologies were deployed correctly.
• Implemented business logic using JAVA coding / development wif Spring and Hibernate wif teh Oracle Weblogic Application server.

Environment: JSF, Primefaces, SpringMVC, Agile scrum, Spring 4.1, Hibernate 4.0, Restservice, Webservices, HTML, AJAX, Jquery, Javascript, Java 7, Junit, Oracle 10g, XPATH, Github and Weblogic.

Confidential, Houston, TX

Lead/Sr. Java Developer

Responsibilities:

• Used CSS3 and HTML5 to control teh page layout, look and feel of WebPages.
• Used JavaScript alongside wif jQuery for Client-side validations.
• Designed and developed end to end performance logging module using JavaScript Cookies and Log4J.
• Modified existing User Interface using JavaScript, HTML5, CSS3, Custom tags.
• Design and developed multiple web (UI) pages using JSF, Rich Faces, AJAX and HTML.
• Used teh DOJO Chart wif JavaScript and AJAX to develop customized graphs for a consumption rate per month for a user.
• Create and designed Autantication page using multiple API calls (via AJAX) for form validation.
• Implemented Different Design patterns like singleton, factory and J2EE design patterns like Business delegate, session façade, Value object and JCO wif SAP Server.
• Worked closely wif Business analyst to understand teh rules and implemented required functionality.
• Involved wif deploying teh updated or new applications to teh multiple system environments and provided instructions to ensure all software and technologies were deployed correctly.
• Involved in analysis of teh business requirements for teh new functionality and also analyzing teh
• changes in teh existing module as per teh business requirement.
• Responsible for designing teh necessary logic for teh implementation depending upon teh business
• requirements in different modules.
• Involved wif deploying teh updated or new applications to teh multiple system environments and provided instructions to ensure all software and technologies were deployed correctly.
• Implemented business logic using JAVA coding / development wif EJB and SAP Java connector to teh backhand SAP Server.
• Performed unit and Integration testing (JUnit).
• Used Test Driven Development (TDD) approach to build teh application.
• Implemented Functional Modules in teh JCO for teh backhand SAP Server and executed teh function thoroughly wifout any defects.
• Involved in Performance testing on all UI pages like autantication, Registration, Account details, Multiple Account Details, Payment detail pages and several JCO functional modules.
• Unit tested all teh UI pages to backhand SAP functional modules and increased teh performance level.

Environment: HTML, AJAX, Jsf, Jquery, Javascript, Java 7, Spring 3.0,Junit, SAP Server, NDWI, Primefaces.

Confidential, Jacksonville, FL

Lead/Sr. Java Developer

Responsibilities:

• Designed and developed applications using Java, J2EE, & XML to implement CM and CAQH logic in
• façade code. Developed Entire application using RAD.
• Maintained code and its versioning in Rational Clearcase. Handled code merging and branching in
• clearcase.
• Extensively used teh LOG4j to log regular Debug and Exception statements.
• Performed code review and unit tested teh application
• Closely worked wif Test Team to identify bugs in application.
• Module lead for services module like Client Repository Service, Accumulations Service, Accumulator Exchange, Encounter application.
• Involved in analysis of teh business requirements for teh new functionality and also analyzing teh
• changes in teh existing module as per teh business requirement.
• Developed Webpages using web components like JSF Richfaces, CSS and HTML for teh application like Accumulator Exchange.
• requirements in different modules.
• Built teh application using Test Driven Development (TDD) approach.
• Developed and implemented several test cases using JUnit framework.
• Built and Developed teh Ehcache caching mechanism for teh modules like Encounter system.
• Responsible for writing code as per design of teh business requirements in different modules.
• Involved in preparation of Test cases. Unit testing and integration testing of teh application code.
• Utilized Spring as teh architectural framework. Have utilized Dependency Injection, Spring MVC, AOP, Spring DAO and Spring Context modules of Spring framework in teh project.
• Devise new approaches, apply existing criteria in new ways and draw conclusions from comparative situations.
• Development of application communication through asynchronous message using JMS, MQ, MDB process message in point-to-point scenarios
• Development of MQ application programs for Java JMS environments using queues and messages. Working wif JMS Handling and managing exception conditions. Handling acknowledgements, retries, cancellations and transactions.
• Experience in JDBC coding like connections, querying/inserting and writing stored procedures.
• Analyzed and developed Data Management using JDBC in applications like Accumulator Exchange and Encounter Service.
• Configured IBM MQ Series queues for writing messages during teh development perspective.
• Implementing business logic using JAVA coding / development wif EJB.
• Worked closely wif Business analyst to understand teh rules and implemented required functionality.
• Involved wif deploying teh updated or new applications to teh multiple system environments and provided instructions to ensure all software and technologies were deployed correctly.

Environment: Java 7, Websphere 7, Websphere MQ series, Spring 3.0,Junit, JSF Richfaces,Oracle 10g and 11g, RAD 7.0, JAXB,UNIX environment.

Confidential, Oldsmar, FL

Lead/Sr. Java Developer

Responsibilities:

• As a technical team lead, was a part of analysis of teh business requirement for teh new functionality and analyzing teh changes in teh existing module.
• Implemented JAX-RPC and JAX WS services and had extensive experience in working wif Web Services languages like WSDL &SOAP.
• Developed Webpages using web components like JSF Richfaces, CSS and HTML for teh application like ODD.
• Responsible for analyzing and providing estimates for different modules and tracking changes and updating status. Interacted wif teh Client/Product Engineers for requirement gathering.
• Plan, coordinate and conduct multiple complex software engineering activities
• Team leader on numerous projects utilizing Java, Java EE, EnterpriseJava Bean, NetBeans to create fully-integrated client management systems.
• Create and participate in software planning and estimating, status monitoring and reporting.
• Utilized Spring as teh architectural framework. Have utilized Dependency Injection, Spring MVC, AOP, Spring DAO and Spring Context modules of Spring framework in teh project.
• Devise new approaches, apply existing criteria in new ways and draw conclusions from comparative situations.
• Used Jasper reporting tool as teh reporting tool to generate teh reports for teh Local monthlies, overnight, Minute by Minute data for teh end clients.
• Design of REST APIs that allow sophisticated, TEMPeffective and low cost application integration for teh downstream application ODD.
• Designed and documented REST/HTTP APIs, including API versioning strategy.
• Development of application communication through asynchronous message using JMS, MQ, MDB process message in point-to-point scenarios
• Development of MQ application programs for Java JMS environments using queues and messages. Working wif JMS Handling and managing exception conditions. Handling acknowledgements, retries, cancellations and transactions.
• Involved in building application using TDD
• Developed test cases using JUnit framework.
• Implemented Different Design patterns like singleton, factory and J2EE design patterns like Business delegate, session façade, Value object and DAO design patterns.
• Development of application communication through asynchronous message using JMS, MDB process message in point-to-point scenarios.
• Involved in writing code to transform XML documents using JAXP
• Troubleshoot for program errors in existing systems.
• Make recommendations on teh assessment of tools and software products.
• Manage and support other software engineering staff.
• Participate in teh pursuit of new business by identifying opportunities and contributing to tender preparation.
• Participate in continuous improvement initiatives.

Environment: Java 6, Weblogic 9.0, JMS, Web Services, SpringMVC, Jasper Reporting tool, Junit, Sybase, NetBeans, JAXB, Control-m tool, UNIX Environment.

Confidential, Oldsmar, FL

Lead/Sr. Java Developer

Responsibilities:

• Involved in designing High Level Design and Low Level Design.
• Involved in database design (MySQL database using Heidi SQL).
• Coded Entities, DAO implementation classes and service implementation classes.
• Used Jdeveloper as IDE tool and designed and coded halper classes.
• Generated DAO’s to map wif database tables using Hibernate.
• Wrote Hibernate queries to retrieve teh data, and to save teh data.
• Used Spring MVC framework architecture and Spring IOC, worked wif controllers and JSPs.
• Involved in fixing teh bugs in application.
• Utilized Spring as teh architectural framework. Have utilized Dependency Injection, Spring MVC, AOP, Spring DAO and Spring Context modules of Spring framework in teh project.
• Worked on log4j for autantication process.
• Developed and implemented several test cases using JUnit framework.
• Used CVS as version control system.
• Developed teh components for parsing XML documents using SAX and DOM parsers.
• Implemented design patterns like DAO, Session Façade and Value Objects.
• Implemented teh Web Services functionality in teh application to allow external applications to access teh data.
• Used REST as teh Web Service framework for creating and deploying Web Service clients.
• Developed and implemented several test cases using JUnit framework.
• Used Hibernate as ORM tool and defined teh mapping and relationship of each table in database.
• Coordinated wif QA team to ensure teh quality of application.
• Worked wif MAVEN and involved in creating JAR, and WAR files.

Environment: Java, JSP, J2EE, Oracle, Struts and Spring Framework, Hibernate, Glassfish, UML, Toad, Clear case, JDeveloper.

Confidential, Oldsmar, FL

Java Developer

Responsibilities:

• Implemented in Spring and MVC Frame Works, Hibernate and experience in SOA (Service Oriented Architecture) by creating teh Web Services wif SOAP and WSDL.
• Extensively worked on Spring and Hibernate workflows creation.
• Implemented Web Services (WSDL) and TEMPeffectively worked wif SOAP.
• Ability to interact wif IT staff or vendors in performing complex testing, support and troubleshooting functions.
• Good knowledge in log4J implementation to persist teh data into logs files.
• Prepared teh requirements document and technical specification document to start teh implementation.
• Modified existing User Interface using, JavaScript, HTMLCSS, Custom tags.
• Implemented JAX-RPC and JAX WS services and had extensive experience in working wif Web Services languages like WSDL &SOAP.
• Used Web service call composer stylus studio for testing Web Services and preparing soap envelopes from WSDL.
• Creating and Consuming Web Services; Communicating wif SOAP messages for SOA systems.
• Multithreaded Java application to process teh customer’s request from teh request.
• Designed and implemented teh integration of Httpclient for teh client-server http communication in Java SDK which significantly increased teh performance.
• Involved in writing JUnit test cases and system test cases.

Environment: Java, JSP, J2EE, MySQL, Struts and Spring Framework, Hibernate, JBoss, UML, Toad, CVS, Clear case, Web Services, Jdeveloper.

Confidential, Charlotte, NC

Java Developer

Responsibilities:

• Involved in complete software development life cycle management using UML (Unified Modeling Language) - Requirements gathering, Conceptual design, Analysis, Detailed design, and Development.
• Written Web Services to publish messages to MQ to communicate wif Legacy applications.
• Written Web Services (WSDL) to exchange data between different applications which are on different platforms.
• Design and developed multiple web (UI) pages using JSF, Rich Faces, JSP and HTML.
• Architecture for teh Client Application using JSP, Servlets, Icefaces, JSF.
• Develop teh CSS required for teh UI. dis included over-riding existing Icefaces CSS.
• Design UI and write backing business logic, in teh existing framework. Teh existing framework involved Spring, Hibernate and Oracle in teh persistence layer wif JSF, Icefaces and JSPs forming teh front-end.
• Responsible for developed, invoking and implemented validations.
• Developed top-down and bottom up Web Services development.
• Implementing business logic using JAVA coding / development wif EJB.
• Implemented XML parsing using SAX parser. Possesses a good understanding on other parsers like DOM and STAX.
• Developed asynchronous Web Services using message oriented middleware technologies.
• Configured IBM MQ Series queues for writing messages during teh development perspective.
• Extensive understanding on XML namespaces.
• Expertise in application development using EJB, Java Beans, JMS, JDBC and Web Services.
• Used Design Patterns like DAO, Singleton Command.
• Implemented teh additional diagnosis code options using JSP and Java.
• Used JMS and MQ Series for sending updates to various other applications.
• Designed Database schema in Oracle and normalized them.
• Wrote SQL for efficiently retrieving data from teh Relational database.
• Used Hibernate mapping for connecting to teh database

Environment: Java, JSP, J2EE, EJB, Oracle 10g, Spring Framework, Hibernate, MyEclipse, UML, Toad,Clear case, Weblogic, Jdeveloper.

Confidential, TN

Java Developer

Responsibilities:

• Analysis, Designing and coding of a module.
• Lead group of developers into module discussions and use case elaboration.
• Coordinate and Communicate wif teh Onsite/Clients.
• Generated DAO’s to map wif database tables using Hibernate.
• Wrote Hibernate queries to retrieve teh data, and to save teh data.
• Used Spring MVC framework architecture, worked wif controllers and JSPs.
• Involved in fixing teh bugs in application.
• Worked on log4j for autantication process.
• Used Tortoise SVN as version control system.
• Worked wif MAVEN and involved in creating JAR, and WAR files.
• Designed Data Access Objects for data access layer and implemented ORM mapping using Hibernate.
• Designed and developed hibernate-configuration files and hibernate query language.
• Used Singleton, Delegate, MVC design patterns.
• Training and mentoring of teh team members.
• Ensure teh quality checks done throughout project life cycle.
• Establish “Best Practices” and plan for continuous improvement of processes.
• Status reporting to onsite/clients.
• Single Point of Contact (SPOC) to handle teh application from a development stand point and held responsible for teh deployment in local as well as in teh production server.

Environment: Java, JSP, J2EE, EJB, Oracle 10g, Spring Framework, Hibernate, JBoss, MyEclipse, UML, Toad,Clear case, Web Services, RAD.

Confidential

Java Developer

Responsibilities:

• Understand customer requirements and prepare Understanding/Solution documentation.
• Lead group of developers into module discussions and use case elaboration.
• Create a Framework for control all teh web application using MVC (Module View Control Methodology).
• Involved in taking teh requirements from business for teh user screens.
• Involved in Data Mapping for Search screens and for other related interfaces.
• Developing teh design documents using Microsoft Visio.
• Involved in displaying teh user screens using Spring MVC framework and writing teh controllers using Java classes.
• Used Hibernate object relational mapping tool for query service.
• Involved in writing teh SQL queries to do teh user screen data validations.
• Involved in doing teh code migrations from Development to Test and Test to Prod Environments.
• Create API, for control teh user session in teh complete Framework.
• Develop Use Cases, Class Diagrams; Sequence Diagrams in Rational Rose applied UML Methodology.
• Develop Enterprise Java Beans, for control teh flow in teh Framework.
• Develop XML Files for control and set teh variables.
• Weekly discussion meetings wif customer to clarify doubts or suggestions.
• Analysis, Designing and coding of a module.
• Deployments & Code Review.
• Unit Testing and defect fixing.
• Promoted from junior programmer after 6 months due to exemplary project results.
• Assisted in all phases of development lifecycle, including software evaluations and user support.
• Communicated wif all business levels, as well as external partners and vendors, during requirements analysis and testing phases.
• Participated in Requirements Gathering involving interaction wif diverse focus groups and Assisted in other Project Planning and Scoping activities.
• Worked closely wif Business analyst to understand teh rules and implemented required functionality.
• Developed teh application using Servlets, EJB and JSP for teh presentation layer along wif JavaScript for teh client side validations.
• Used Hibernate to do teh object relational mapping between teh tables and java objects.
• Involved wif deploying teh updated or new applications to teh multiple system environments and provided instructions to ensure all software and technologies were deployed correctly.
• Involved in writing teh Java classes to do teh customization of teh frame work classes.
• Involved in Unit Testing of teh Java code and prepared teh unit test documents.
• Involved in test cases using Junit, debugging Implementation and deployment activities.
• Involved in fixing teh bugs in teh system testing.

Environment: Java, JSP, J2EE, EJB, Tomcat, JBoss, Eclipse,Mysql, UML, Web Services, UML, Web Services.