PROFESSIONAL SUMMARY:

• Amazon Web Services (AWS) Certified Java Professional with 8+ years of experience in developing various Desktop, Web and Client - Server applications in multi-platform environments such as Windows, Linux/Unix using Java/J2EE technologies by involving in all the phases of Software Development Life Cycle (SDLC).
• Experience in working with SDLC methodologies like Agile, Scrum and Waterfall to deliver the projects.
• Extensive experience in Behavior Driven Development (BDD), Test Driven Development (TDD) and actively involved in Requirement gathering, Analysis, Design, Development, Testing.
• Good experience and strong fundamental of architecture design including Data structure, n-tier architecture, design patterns (Singleton, Factory, Builder, Data Transfer Object, Data Access ObjectIterator, Architectures like MVC, MVP, MVVM.
• Good experience in working with various IAAS, SAAS and PAAS Cloud Platforms such as Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform, Cloud Foundry, RackSpace, OpenStack...etc.
• Experience in Server infrastructure development on AWS Cloud, extensive usage of AWS Services such as AMI, EC2, Lambda, RDS, Aurora, S3, Route53, SNS, SQS, Glacier, ELB, Auto Scaling, DynamoDB, Elasticsearch, VPC, CloudWatch, CloudFormation, CloudTrail, OpsWorks, Kinesis, Security Groups…etc.
• Solid background in Core Java API, Exception Handling, Multi-threading, Synchronization, Serialization, Collections framework, Java Beans, Executor Services, Thread pools and OOPs concepts like Inheritance, Abstraction, Encapsulation, Polymorphism.
• Hands-on experience in developing the Enterprise and Web applications on N-tier Architecture using Java/J2EE technologies such as Core Java, Applets, Swings, RMI, Servlets, JSP, JNDI, JDBC, JMS, JSF, JPA, JTS, EJB, Java Beans, Security, AJAX/Ajax2 and Java Frameworks like Struts, Spring, Hibernate, MyBatis/ iBatis, Play for developing server side applications and user interfaces.
• Experienced in working with various frameworks like Oracle ADF, spring, Spring MVC, Spring Boot, Spring Security, Spring Dashboard, Spring Eureka, Spring Ribbon, Spring Netflix, Spring Data and JSF.
• Experienced in developing MVC architecture using Struts 1.x Framework and developed GUI using plug-ins like Tiles Framework and validation plug-ins like Validator Framework.
• Optimized ExtJS themes and prepared performant applications.
• Strong knowledge on Hibernate and in using Hibernate Connection Pooling, HQL, Collections, Hibernate Caching, Hibernate Transactions, Optimistic Locking.
• Optimized ExtJS themes and prepared performant applications.
• Extensively worked with IDE such as IBM WebSphere Studio Application Developer (WSAD), IntelliJ, Eclipse, NetBeans, JDeveloper, JBuilder, Dreamweaver, Rational Application Developer (RAD), Tortoise GIT, Edit Plus, JSfiddle, Sublime text, Notepad++, Microsoft Visual and Aptana studio.
• Experience working with Front End Technologies like HTML/HTML5, DHTML, XPATH, XHTML, JSTL, JSP, AJAX, JavaScript, CSS/CSS4, XSLT, JQuery, AngularJS, Angular2, Angular4, Node js , React js, Bootstrap.
• Developed and implemented UI controls and APIs with ExtJS
• Currently working on Angular 2.0 and Angular 4.0 with Typescript and other latest client side technologies including ES 6, Gulp, Node JS, RxJS, Angular-CLI, Webpack, Karma, Protractor and Jasmine.
• Expertise in developing web pages using HTML, CSS, JavaScript, JQuery, Ajax, AngularJS, Bootstrap, with webpage cross browser compatibility and responsive web design and Server scripting language like Node JS.
• Experienced Model View Controller (MVC) frameworks such as Kendo, Sencha Touch, jQuery Mobile, React JS, AngularJS, Ember, Backbone...etc for creating Single Page Application (SPAs).
• Experience Developing application using Groovy, Grails, GSP, GORM and Grails Plugins and Grails Rest Services.
• Experience in deployment of SOA (Service Oriented Architecture) based Applications using Web Services including XSD, WSDL, Rest/Restful and SOAP (Developed Web Service client/host services using JAX-WS, REST, Axis and XML Beans).
• Experienced in consuming and developing Rest API using JAX-RS and Automation of testing REST API using REST Template & Rest Assured API.
• Experienced with Middleware Technology Messaging Brokers like RabbitMQ, Kafka, JMS, Active MQ and Mule ESB (Enterprise Service Bus) in SOA (Service Oriented Architecture).
• Expert in implementing MVC architecture using STRUTS, JSTL (JSP Standard Tag Library), JSP Custom Tag Development and tiles.
• Well Acquainted with RDBMS like DB2, SyBase, PostgreSQL, Redis, MSSQL, Oracle 9i/10g/11g/12c, MySQL, Teradata Databases, No SQL databases are Mongo DB, Cassandra.
• Expertise in RDBMS concepts such as design, development of Tables, Views, Indexes, Stored Procedures, User Defined Functions, Cursors, Triggers in TSQL, DDL, DML, relational data modeling, object-relational Model (ORM), physical design, Performance tuning, SQL Queries, PL/SQL prograamming.
• Experience in developing and deploying EAR, WAR and JAR files of web based applications with WebSphere, Tomcat, NGINX, EUREKA, JBOSS environment and Weblogic including configuration.
• Expertise in XML technologies such as XSL, XSLT, XML schemas, XPath, XForms, XSL-FO and parsers like SAX, DOM.
• Expertise in writing Micro services using Spring Boot and leveraging AWS services as IaaS and PaaS layers in enabling a microservices echosystem that can be used by multiple apps.
• Experienced in design and development of event driven Reactive framework using Microservices, Kafka, Mesos/Marathon, Docker containers, AWS services and ELK stack.
• Efficient in packaging & deploying J2EE applications using ANT, Build Forge, Bamboo, Maven.
• Good experience in using Source code management client tools like BitBucket, Source Tree, Git Bash, GitHub, GitLab, Git GUI and other command line applications etc.
• Expertise in Micro services to communicate through HTTP protocol for implementing SOA approach.
• Extensively worked on using Oracle ADF Rich FacesComponents for developing View layer.
• Experienced in Integration with Oracle SOA suite technologies (BPEL, BPM, and OSB).
• Extensively worked on No SQL Offline DB (Pouch DB) for working Offline using iPad.
• Good Experience on Quality Control, JIRA, for tracking the tickets like accepting the tickets/defects, submitting the tickets, Reviewing Code and closing the tickets etc.
• Experience in developed logging and standard mechanism based on Log4j and SLF4j.
• Good experience in testing using Jasmine, JUnit, TestNG, SOAPUI, Selenium WebDriver/RC/IDE/GRID, Appium, TestNG, Cucumber, Karma, JMeter, Appium Testing Tools.
• Expertise in writing JUnit test cases using Junit Frameworks like Mockito, JMock.
• Strong knowledge on working with Jasmin-Karma, Protractor for client side unit testing and
• Experience on working client side build tools like npm, Grunt, Gulp, Bower.
• Hands on experience with Windows, UNIX and Linux Environments, Shell Scripting and Deployment of Applications in Server.
• Good familiarity in Development Operations (DevOps) technologies such as Chef, Puppet, Docker…etc.
• Experience in unit testing the applications using JUnit, TDD Framework.
• Excellent organizational and interpersonal skills with a strong technical background.
• Quick Learner, Self-motivator and ability to work in challenging & versatile environments with an excellent written/verbal communication.

TECHNICAL SKILLS:

Programming Languages: C, Java, J2EE

Operating System: UNIX, Linux, Mac OS X, Windows NT/2000/XP/7/8/10.

J2ee/Java Technologies: Core Java, Servlets, Applets, Swings, JavaScript, JSP, JNDI, JDBC, Struts, Spring MVC, Spring Boot, MyBatis/ iBatis, WebServices, JMS, JSF, JPA, JTS, EJB, Java Beans, Security, Play, XSD, XSL, DOM, XML, Apache CXF, JAX-B, XSD, Axis 2, RESTFUL, AJAX

Web Technologies: HTML/HTML 5, JavaScript, XML, CSS/CSS 4, JQuery, Angular JS, Angular 2.0, Angular 4.0, TypeScript, BackBone.JS, React JS, Node JS, AJAX, JavaScript, JSON, Bootstrap.

Cloud technologies: AWS, Microsoft Azure, Google Cloud Platform, Cloud Foundry

AWS Cloud technologies: AMI, EC2, Lambda, RDS, Aurora, S3, Route53, SNS, SQS, Glacier, ELB, Auto Scaling, DynamoDB, Elasticsearch, VPC, CloudWatch, CloudFormation, CloudTrail, OpsWorks, Kinesis, Security Groups

Frameworks: Oracle ADF, spring, Struts, Hibernate, Play, JSF

Web/Application Servers: IBM Web Sphere, WebLogic, Tomcat, NGINX, EUREKA, JBOSS

Ide Tools: IntelliJ, Eclipse, NetBeans, JDeveloper, SOAPUI, JBuilder, Dreamweaver, Rational Application Developer (RAD), Tortoise GIT, EditPlus, JSfiddle, Sublime text, Notepad++, Microsoft Visual, Aptana studio

Messaging Brokers: JMS, RabbitMQ, Active MQ, Kafka, Mule ESB

Database: PostgreSQL, Redis, MSSQL, SQL Server, DB2, SyBase, Oracle 9i/10g/11g/12c, MySQL, Teradata, Mongo DB, Cassandra.

Source code: BitBucket, Source Tree, Git Bash, GitHub, GitLab, Git

Other Tools: Ant, Maven, Log4j, CVS, Sub version, Hudson, Jenkins, Fire Bug

PROFESSIONAL EXPERIENCE:

Confidential, Palalto, CA

Sr. Java / J2EE Developer

Responsibilities:

• Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC)
• Developed RESTful Micro Services using spring technologies - Spring Boot, Spring Security, and Spring Data.
• Worked extensively on Developing Business Logic layer & Controllers separating the User interface with Data Layer
• Optimized ExtJS themes and prepared performant applications.
• Used Java/J2EE Design patterns like Data Access Object (DAO) and Data Transfer Object (DTO) in the project which facilitates clean distribution of roles and responsibilities across various layers of processing.
• Designed the application using Object Oriented conceptual models and created classes from the use cases, organizing the classes into an object model structure using class models.
• Created and configured EC2 instances on Amazon Web Services (AWS) for establishing clusters on cloud and created S3 buckets for our application.
• Worked on setting up the life cycle policies to back the data from AWS S3 to AWS Glacier, Worked with various AWS EC2 and S3 CLI tools.
• AmazonEC2 is also used for deploying and testing the lower environments such as Dev, INT and Test.
• Amazon IAM was used to maintain the user credentials and also involved in creating custom IAM policies to various groups defined within the organization.
• Involved in writing java API for Amazon Lambda to manage some of the AWS servicesWorked on AWS, High Availability Practices and deploying backup/restore infrastructure
• Currently working on Angular 2.0 and Angular 4.0 with Typescript and other latest client side technologies including ES 6, Gulp, Node JS, RxJS, Angular-CLI, Webpack, Karma, Protractor and Jasmine
• Used Amazon Cloud Watch to monitor the application performance and used the logs to identify any threshold limits.
• Experience working with Front End Technologies like HTML/HTML5, DHTML, XPATH, XHTML, JSTL, JSP, AJAX, JavaScript, CSS/CSS4, XSLT, JQuery, AngularJS, Angular2, Angular4, Node js , React js, Bootstrap.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for a web application, page navigation using Angular 2 and Angular 4.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 2.
• Used spring to implement MVC (Model View Controller) architecture and Hibernate for Java object mapping with database tables. Worked extensively with Hibernate Query Language (HQL) to store and retrieve the data from oracle database
• Development of component's application using Java, JSP, Servlets, Directives, Expressions, JavaScript and HTML
• Developed Java Servlets as access/task controllers and Java Beans wrapper components to implement business logic
• Developed internationalized JSP pages using resource bundles
• Used eclipse as the IDE and used eclipse standard/plug-in features for editing, debugging, compiling, and formatting
• Used Maven for build management, Jenkins as continuous integration tool.
• Developed presentation layer code, UI using JSP, JavaScript, JQuery HTML, AJAX, CSS and JSON.
• Applied Service Oriented Structure (SOA) using JMS to send and receive message while creating web services
• Wrote service method and SQL queries, PL/SQL to interact with Oracle DBMS
• Writing PL/SQL procedures, functions, triggers, Materialized Views etc
• Created Web services using Rest, Apache Axis, SOAP, WSDL and UDDI
• Used Spring Core Annotations for Dependency Injection and Spring Boot for micro-services.
• Deployed web application on local dev tomcat server/WebSphere 8 servers.
• Used Dockers for creating images that are deployed on AWS as Microservices.
• Developed Ant/Maven build scripts to generate the application components.
• Worked on production customer trouble tickets to resolve the issues within the timeframe which are maintaining in Jira.
• Worked on No SQL Offline DB (PouchDB) to handle offline transactions in an iPad.
• Designed the application where Servlets are used as flow control, JSP for presentation, Session beans for encapsulating business logic and Entity beans are used for persisting data.
• Developed web services using REST/SOAP, WSDL, JAX-WS, JAX-RS, JDOM, XML, XSL and Apache CXF, implementing SOA architecture for business operations.
• Created Angular Modules, Controllers, Directives and Services in Angular JS.
• Used GIT for code push and pull and GITHUB for repository and Used JSON for exchanging information between browsers and servers.
• Worked extensively on consuming REST API using $http service and building the model for AngularJS.
• Implemented Environment Specific logging using log4j.

Environment : Windows, Linux, AWS, Docker, EC2, SQS, SNS, VPC, S3, Servlets, JSP, JavaScript, HTML5, CSS4, AngularJS, Angular2, Angular4, PouchDB, Micro Services, Spring Boot, Spring Modules, Eclipse, Hibernate, DOM, REST/SOAP, WSDL, JAX-WS, JAX-RS, XML, JIRA, Cloud Watch, GIT, JSON, Oracle, Log4j, Web Services, Weblogic.

Confidential, Atlanta, GA

Sr.Java Developer/ADF Developer

Responsibilities:

• Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC).
• Development of component's application using Java, JSP, Directives, Expressions, JavaScript and HTML
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services.
• Used No SQL database Amazon DynamoDB to store data of reporting Application.
• Developed Java API to interact with the Amazon SQS used in sending bulk emails.
• Used Amazon Cloud Watch to monitor AWS services and Amazon Cloud Watch logs to monitor application.
• Involved in scripting deployments to AWS, Monitoring infrastructure like Nagios, AppDyamics, NewRelic etc.
• Develop/capture/document architectural best practices for building systems on AWS
• Used O/R mapping (ORM) tool Hibernate for persistence to make the product Database agnostic.
• Composed and executed MongoDB scripts to insert and update NoSQL database, automating data changes and reporting.
• Developed and implemented UI controls and APIs with ExtJS
• Developed scripts (ANT) to compile the java source code, create the JAR/WAR/EAR file(s) and migrates the code from the code repository to all environments.
• Designed and developed using the Struts 2.0 framework for exception-handling & message-handling used in the application.
• Implementing the Node.JS server side code to interact with MongoDB to store and retrieve data by using the Mongoose drivers.
• Using Node Package Manager (NPM) to install the necessary packages from my application using Node.JS.
• Knowledge on developing server-side web applications is NodeJS.
• Involved in Source code configuration management and version control using VSS and CVS, and the build file creation for the complete product-using ANT.
• Used JBoss Developer Studio IDE to develop the Application.
• Developed and implemented MVC architectural pattern using JSF framework and Implemented various validation controls for form validation and custom validation controls with jQuery.
• Developed UI using JSF pages with the Prime Faces component.
• Involved in creating Login and Registration pages and authenticating and authorizing users managing various items using Node.JS middleware multer for uploading files.
• Used Node.JS as a proxy to interact with web services and for interaction with the database.
• Developed JSF using Prime Faces templates.
• Continuous integration services are provided for software development using JENKINS.
• Created Data tables and implemented Stored Procedures, SQL Queries, and Functions on Oracle Database.
• Implemented WebSphere MQ and Rabbit MQ for provisioning using the Spring JMS Listeners to parse the XML message.
• Built the Model Layer by Consuming RESTful API using Spring REST Template for the View Layer to consume.
• Worked with creation and consumption of SOAP based & Restful web services using WSDL, SOAP, JAX-WS, JAX-RS, SOAP UI and Rest client.
• Created Controllers, Services, Repositories, DAOs, DTOs using Spring Core and Spring Web (MVC) modules.
• Used AJAX to get the data from the server asynchronously by using JSON/XML object and Jackson API.
• Implemented core features of Angular JS framework such as Dependency Injection, Data-Binding, Filters, Directives, Templates Services and Deep Linking.
• Developed and responsible for client-side validations using Java script RegEx and Angular validations.
• Developing screens for Abacus using Oracle ADF Fusion Application using Business components, ADF Task flows, ADF Faces, ADF Skinning, ADF Templates and EL (Expression Language).
• Worked on Integrating Oracle BPM with Oracle ADF Application.
• Used Two-way data binding features of AngularJS to implement Data binding to bind various server controls to the data from database.
• Deploying Oracle ADF/BPM Applications in Weblogic cluster environment.
• Worked with XML schema, XSL/XSLT, XML to navigate in XML documents, and DOM4J to process and parse xml files.
• Reviewed detailed design specifications, User acceptance (UAT), Integration and System test plans.
• Worked on Custom Implementation of BPM OOB Work list task flow.
• Worked on developing UI pages using ADF Frontend components, page fragments, and panels.
• Wrote unit testing codes using JUnit, resolved bugs and other defects using Firebug .
• Worked on integrating Oracle UCM with ADF Application using RIDC API.
• Used Log4j for logging and analyzing system performance and flow, involved in code refactoring and bug fixing.

Environment : Linux, Windows, AWS, SQS, DynamoDB, Spring Boot, Cloud Watch, Nagios, NewRelic, Ant, Jenkins, Node JS, Struts, SQL, Restful, SOAP, JSP, JavaScript, HTML, CSS, AngularJS, Spring Core, Oracle ADF, Spring MVC, Hibernate, Eclipse, XML, JIRA, Oracle, Log4j, Web Services, Weblogic.

Confidential, Boston, MA

Java Developer

Responsibilities:

• Understanding the business application and the project requirements.
• Developed spring controllers which manage the application flow and makes calls to POJO’s to manipulate its contents in the middle tier and map view tier.
• Used J2EE design patterns such as Front Controller, Abstract Factory pattern, Service Locator, Session Façade, Singleton and DAO in the architecture extensively.
• Implemented Maven Script to create JAR, WAR, EAR & dependency JARS and deploy the entire project onto the WebSphere Application Server.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services.
• Used spring security features to impersonate user without password by making use of RESTful web services.
• Modified and developed the client interactive List screens in System Admin module using JSP and custom tag libraries and cascading style sheets.
• Used Rational Rose to develop Use Case Diagrams, Class Diagrams, Sequence Diagrams and State Chart Diagrams to model the system.
• Used Spring DAO concept in order to interact with the database and worked on optimizing the SQL Queries.
• Co-ordinate with team members for building and deploying the application in the WebLogic application server.
• Integrate microservices with other microservices and RabbitMQ messaging exchanges.
• Designed and developed application using Struts Frame work which is based on MVC architecture.
• Used core java concepts like collection frame work, multi-threading, OOPS and Exception Handling.
• Development of component's application using Java, JSP, Directives, Expressions, JavaScript.
• Develop Java Servlets as access/task controller and Java Beans wrapper components to implement business logic.
• Involved in using JPA (Java Persistence API) frameworks and APIs such as JDO (Java Data Objects) and Hibernate.
• Designed and developed Login/Logout module using JSP, and struts to authenticate the access level for the users.
• Created the tiles definition and validation files for the struts framework.
• Developed internationalized JSP pages using resource bundles, Struts framework for the presentation tier and flow control.
• Proficient in programming JavaScript data capture and event handling methods via the DOM event model.
• Used Oracle DB to store customer and application related data and as part of it developed SQL and PL/SQL programming for interaction with RDBMS.
• Used Hibernate ORM module as an Object Relational mapping tool for back end operations over Oracle database.
• Debugged and troubleshooted JavaScript code using tools such as FireBug.
• Developed client application with AngularJs and restful Webservices.

Environment: Windows, Spring, Hibernate, Oracle ADF, JDeveloper 11g, Oracle OSB, Oracle BPM, Web Logic, Web Services, JMS Queue, JavaScript.

Confidential, Kansas, MO

Java Developer

Responsibilities:

• Interacted with the business analyst to discuss and understand the business rules and flow of the application.
• Involved in Agile methodology with respect to the successful development of the project.
• Involved in various phases of SDLC such as requirement gathering, data modeling, analysis, architecture design and development for the project.
• Designed functional systems such as Class diagram, Sequence diagram, and Interaction diagram using Enterprise Architect.
• Implemented RESTful and SOAP based Webservices to communicate with BIZtalk systems using REST services with spring and Apache CXF for SOAP.
• Implemented database operation processes using JDBC Template and JDBC DAO Support.
• Implemented spring caching to cache the frequently accessed data from the database tables.
• Used JQuery, JSTL, and CSS in the front end and performed validations using JQuery validation plugin.
• Implemented JQuery Ajax and JavaScript cloning to load part of the web page without submitting and reloading the whole web page.
• Developed web pages using JSF, JSP, Servlets, HTML and JavaScript.
• Implemented and developed the MVC architecture methodology using spring framework.
• Built traditional Java web application using JSF and JBoss Rich faces.
• Utilized latest Ajax and JSON technologies to provide UI experience.
• Extended existing JSF components to provide clean and strict generated HTML markup to reduce coding effort.
• Developed DAO’s, Persistence objects for Object Relational Mapping using Hibernate.
• Developed Stateless Session Beans for modeling the business logic.
• Developed server side application, which handles the database manipulation with the back-end Oracle database using Hibernate 3.0.
• Deployed the application components into JBoss application server.
• Implemented unit testing using JUnit framework, TestNG and developed Mock objects and integrated it with ANT build scripts for invocation during build time

Environment: Eclipse, SQL Developer, JavaScript, HTML, CSS, JSP, JSF, spring, apache log4j, SOAP, WSDL, Hibernate, Oracle, Web Sphere, web services, JSTL .

Confidential

Java Developer

Responsibilities:

• Designed and developed various modules of the application with J2EE design architecture, EJBs and frameworks like Spring MVC architecture and Spring Bean Factory using IOC, AOP concepts.
• Implemented features like logging, user session validation using Spring-AOP module.
• Developed server-side services using Spring Web Services (SOAP, WSDL).
• Used Spring Core, Spring JDBC, Core Java, Collections, Multithreading and Spring Transaction Management in the backend.
• Used Maven for building the application in local machine and then did code walk through to analyze the issue which is lowering performance of the application.
• Server side validations using Spring Validator framework.
• Implemented application front end using HTML, JSP, Ajax/JQuery, Spring, XHTML, DHTML and CSS.
• Wrote custom JSP tags for role-based sorting and filtering.
• Used JQuery for UI centric Ajax behavior.
• Used Log4j to assign, track, report and audit the issues in the application.
• Used Software development best practices from MVC.
• Worked on project build-script by using ant and deployed on WebLogic.
• Develop and execute Unit Test plans using JUnit, ensuring that results are documented and reviewed with Quality Assurance teams responsible for integrated testing.
• Worked in deadline driven environment with immediate feature release cycles.
• Provided extensive pre-delivery support using Bug Fixing and Code Reviews.

Environment: Java, J2EE, JSP, Servlets, Web Services, SOAP, JavaScript, JQuery, XML, Weblogic, Log4j, Oracle, JUnit, Eclipse, EJB, JPA.

Confidential

Java Developer

Responsibilities:

• Worked on complete life cycle, Design, development and testing using OOA and OOD.
• UI was developed using HTML and JSP.
• Created business logic using Session beans and Servlets.
• Used Web Services to extract warranty related product data from servers using WSDL, XML, SOAP
• Employed spring framework for dependency injection.
• Implemented the functionality of fetching of data from different sources and persisted the data through JPA, to separate DAO layer from Database layer.
• Worked on regenerated code, through JPA, and created services for existing modules and tested them through JUnit.
• Implemented business logic using Session Beans, Servlets and PL/SQL stored procedures
• Designed developed and maintained the data layer using Hibernate and performed configuration of Struts, Application Framework.
• Worked on tuning of back-end Oracle stored procedures using TOAD.
• Used JUnit for Unit testing the application.
• Performed production support of the application in production.

Environment: Java, J2EE, JSP, Servlets, MVC, JPA, spring, Web Services, ANT, SOAP, JavaScript, PL/SQL, CVS, Oracle, Weblogic, JUnit.