SUMMARY:

• Expertise in Object Oriented Design patterns and Web Technologies using Core  Java , J2EE, Servlets, EJB, JSP, JDBC, java Beans and Swings.
• Hands on experience with MVC Technologies like Spring, Struts, Hibernate, and JSF.
• Web services experience in SOA (Service Oriented Architecture) using SOAP, WSDL, JAX - WS, REST and JAX-RPC.
• Hands on experience with development environments (IDEs) like Eclipse, NetBeans and XCode.
• Experience in working with development tools like Maven, log4j and Junit.
• Working experience with Application and Web Servers using WebLogic and Apache Tomcat.
• Expertise in RDBMS like Oracle 10g/9i, MySQL, SQL Server and development using SQL, PL/SQL and stored procedures, Functions.
• Extensive knowledge (Functional and Technical) and work experience in CRM/Ordering managed services across all tiers.
• In depth knowledge and experience in supporting Amdocs BSS/OSS solutions.
• Able to work independently as well as functioning as an excellent team player.
• Successful in meeting latest technical challenges and finding work around and solution to meet customer needs.
• Expert in analyzing and providing quick turnaround for critical production issues to meet the SLAs.
• Functional knowledge and experience of using Amazon cloud services(AWS).
• Profound knowledge of iOS App Development using Swift and XCode.
• Result oriented, self-driven, highly motivated, smart and eager to learn new technologies, methodologies, strategies and processes.
• Experience in designing and developing User Interface (UI) applications and professional web applications using HTML5, XHTML XML, XSL, XSLT, JQuery, AJAX, JSON, JavaScript and CSS3, JSF, JSP, JSTL Servlets, React JS and Angular JS.
• Experience in writing PL/SQL Stored Procedures, Functions, Triggers and Complex SQL's.
• Configured Log4j and developed unit test cases using JUNIT and Mockito for determining application functionality.
• Implemented Deign Patterns like Service Locator, Session Façade, Data Access Objects (DAO), Factory, Singleton, Data Transfer Object (DTO), Service Oriented Architecture (SOA) and Business Delegate.
• Experience in configuring build tools like MAVEN, GRADLE and ANT for the development and deployment.
• Worked on different IDEs such as IntelliJ, Eclipse and NetBeansfor the development of all the J2SE, J2EE applications.
• Experience in deploying and configuring Application Servers like Web Sphere, Web Logic, Apache Tomcat and JBOSS.
• Developed UML diagrams like Use Case Diagrams, Class Diagrams, Activity Diagrams, Sequence and Behavior Diagrams.
• Followed best practices using J2EE design patterns (MVC, Service Locator, Singleton, Session Facade, Business Delegate, DAO and VO)
• Experience in writing Ant Build script and deployment in application server environment.
• Prepared Use cases and User manuals for various projects and good at Bug fixing, Code reviews, and Unit & System testing.

WORK EXPERIENCE:

Java Developer

Chicago, IL

Responsibilities: 

• Used Object-oriented analysis (OOA) for object-modeling techniques to analyze the functional requirements for a system.
• Designed and developed the view-controller components using Servlets/JSPs, JavaScript, CSS, JQuery, AJAX, HTML and DHTML.
• Developed user-friendly interface to seamlessly combine the new module with existing login system by using Angular JS.
• Responsible for making AJAX Calls for the UI Interactions to the Controller Actions using Angular JS and getting the Data back as JSON and parsing it onto the UI.
• Developed the JSON structure for the data transfer in between the Goggle Web Toolkit (UI) and business tier.
• Created Action Classes for the application using Model View Controller (MVC) approach.
• Involved in developing and configuring server side J2EE components like Servlets, JSP, JDBC, JSON, REST Web Services, JNDI, LDAP, J2EE platform using Eclipse IDE.
• Used spring core for dependency injection/Inversion of Control (IOC) and connection pooling.
• Implemented Spring MVC architecture and increased modularity by allowing the separation of cross-cutting concerns using Spring AOP.
• Written Client/ Server side validations for the project using Struts Framework.
• Implemented Java Persistence API (JPA) through Hibernate.
• Worked on development of Hibernate, including mapping files, configuration file and classes to interact with the database.
• Involved in writing Spring Configuration XML, file that contains declarations and business classes are wired-up to the frontend managed beans using Spring IOC pattern.
• Configured and deployed the application using Tomcat and Web Logic.
• Used Design patterns such as Business Object (BO), Service locator, Session façade, Model View Controller, DAO and DTO.
• Used Java Messaging artifacts using JMS for sending out automated notification emails to respective users of the application.

Environment: Java, J2EE, Servlets, JSP, CSS, Log4J, Hibernate, Angular JS,Web services, Jboss, Apache Tomcat 8.0, Eclipse, AJAX, JUnit, Html, HTML, JavaScript, JSP, Struts Framework, Spring Framework, Spring IoC, JDBC, XML, JSON, Oracle, MySQL, XML.

Java Developer

Fort Lauderdale, FL

Responsibilities:

• Involved in requirements gathering and analysis from the existing system.
• Writing user console page in lift along with the snippets in Scala. The product is responsible to give access to the user to all their credentials and privileges within the system.
• Involved in Analysis, Design, Development the DSRIP, MAPP project.
• Developed front end screens using JSF (Java Server Faces) Prime Faces Framework.
• Developed the DAO (Data Access Object) layer using Hibernate, JPA (Java Persistence API).
• Involved in various Business Meetings to get the requirements from Business Users understand those and create BRD, FRD.
• Developed the SOAP based web services using Apache Axis 2 framework and CXF framework. Also Consumed these SOAP webservices. Tested using SOAP UI tool.
• Involved in Integration of Different Modules in Application, Created the Builds, Code Merging, and Production Deployments. Clear Quest, Clear Case, Build forge tools.
• Developed the screens Medical Admin module using the JSF Primefaces integrated with the backend Stored Procedures.
• Developed the Reports Writer screen using the JSF Primefaces and integrated with backend Stored Procedures.
• Involved in Integration of Different Modules in Application, Created the Builds, Code Merging, Production Deployments. Clear Quest, Clear Case, Build forge tools.
• Developed Java Server components using spring, Spring MVC, Hibernate, Web Services technologies.
• Using Java1.7 with generics, for loop, static import, annotations etc, J2EE, Servlet, JSP, JDBC, Spring3.1 RC1, Hibernate, Web services (Axis, JAX-WS, JAXP, JAXB) JavaScript Framework (DOJO, JQuery, AJAX , XML, Schema).
• Developed SQL queries to interact with SQL Server database and also involved in writing PL/SQL code for procedures and functions.
• Created Angular JS controllers, directives, models for different modules in the frontend.
• Did extensive analysis of the MOSWIMS system which includes three modules Accounting, Time, Cost share Applications.
• Worked extensively on PL/SQL programming by writing Stored Procedures, Functions, and Packages etc.
• Actively involved in creating the build's and deploying in WebSpher application server for different environments like Test, UAT, Development, SIT etc.
• Actively involved in resolving the issues in the existing application for all the 3 modules Time Reporting, Cost Share, Accounting modules

Environment: Java, J2EE, Spring Core, Spring Data, Spring MVC, Spring AOP, Spring Batch, Spring Scheduler, Restful Web Services, SOAP Web Services, Hibernate, Eclipse IDE, Angular JS, JSP, JSTL, HTML, CSS, JavaScript, Web Logic, Tomcat, XML, XSD, Unix, Linux, UML, Oracle, Maven, SVN, SOA, Design patterns, JMS, JUNIT, logJ, WSDL, JSON, JNDI.

Java Developer

St. Louis, MO

Responsibilities : 

• Involved in the requirements gathering. Design, Development, Unit testing and Bug fixing
• Developed a Restful web applicationusing Spring Framework, Spring Bootand Hibernate.
• Developed rich user interface using HTML, CSS and AngularJS andbootstrap framework.
• Used Streams and Lambda expressions available as part of Java to store and process the data.
• Used Multithreading to enable multiple operations to be performed simultaneously.
• Currently developing the mobile versions of the application using Ionic and Cordova upon NPM
• Used Micro services to build individual components of the application.
• Used Amazon EMR to process the data on hadoop clusters. Used S to store the data in buckets and EC to run the virtual servers on the cloud.
• Designed and developed an e-signature module for the users to agree to the terms before using the application.
• Developed the Spring Controllers for the Smart Investor app which returns the Json object, which in turn calls the Adapters used for implementing the validations and that has a REST call to the FNZ service via CXF implementing JAX-RS API.
• Involved in implementation of business logic in STRUTS framework and Hibernate in backend. Worked with Object Relational Mapping tool Hibernate, using XML mappings and Java objects
• Developed database adapter, web services adapter, ftp adapter, messaging adapter and custom workflow for non Oracle systems using Apache Camel.
• Built application interface and web scrapping scripts using OO designing, UML and python scripting.
• Developed JSON objects and wrote rules using ILOG JRules business engine in UNIX development environment.
• Maintained detailed technical documentation relating to development assignments using ILOG JRules.
• Maintained backup schedules for server storage using Java Batch processing jobs using shell scripting.
• Developed web-based user interfaces using Servlets, JSP, HTML, CSS and XML based client and server application.
• Extensively worked with Core Java Collection classes like Array List, Hash Map and Iterator etc
• Performed deployments on SIT environment using Jenkins to promote to higher environments and used Maven for local builds. Sonar test cases were automated using Jenkins.
• Used JUnit Test Cases for unit testing to achieve required coverage and wrote BDD using Mockito and Easy mock framework, raised peer code reviews along with external code reviews and implemented the code accordingly.
• Used Find bugs and Corbertura as plug-in in Development Environment to avoid bugs and thorough code coverage.
• Worked as an onsite Defect coordinator with the testing team representing the build team for any defect related queries.

Environment : Java, Spring, Hibernate,LDAP, Tableau,Docker, Junit, Mockito,Jersey as JAX-RS implementation, Jasmine, AngularJS, Maven build tool, AWS, Web logic, JUnit, JIRA

Confidential

Java Developer

Responsibilities: 

• Involved in all phases of Designing and Development of application.
• Created Class diagrams and Use Case diagrams from design specification using Rational Rose.
• Worked in Waterfall Methodology and involved in the project discussions.
• Implemented action classes, form beans and JSP pages interaction with these components.
• Designed and developed the application using Struts Model View Controller (MVC) design Pattern.
• Developed Struts Action Forms, Action classes and templates and performed action mapping in struts.
• Develop GUI related changes using JSP, HTML and client validations using JavaScript.
• Developed an automated application using JMS for messaging and JNDI to interact with the Server.
• Used JMS API for asynchronous communication by putting the messages in the Message queue.
• Configured the data mapping between Oracle and SQL Server and tested performance accuracy related queries under SQL Server.
• Extensively used the JDBC Prepared Statement to embed the SQL queries into the java code.
• Actively participated in all the phases of SDLC including Requirements Collection, Design & Analysis of the
• Strong hands-on knowledge of Core Java, Web-Based Application, and OOPS concepts.
• Developed Client Side technologies using HTML, CSS, and Java Script.
• Developed Server Side technologies using spring, Hibernate, Servlets/JSP, Multi-threading.
• Extensively worked with the retrieval and manipulation of data from the Oracle database by writing queries using SQL and PL/SQL.
• Responsible for use case diagrams, class diagrams and sequence diagrams using Rational Rose in the Design phase.
• Used Spring Core for dependency injection/Inversion of Control (IOC) to have loose-coupling.
• Implemented application using MVC architecture integrating Hibernate and spring frameworks.
• Implemented the Enterprise JavaBeans to handle various transactions and incorporated the validation framework for the project.

Environment: Java, JSP, Servlets, SQL, JDBC, Eclipse, HTML, MS Office, Windows, AJAX, EJB, JMS, JPA annotations, Firefox, JavaScript, JMS, PL/SQL, Oracle, TOMCAT, log4j, Exception Handling, collections, HTML, CSS.