PROFESSIONAL SUMMARY:

• Experience of over 6+ Years in Design, Analysis, Development, Integration, Implementation, and Maintenance of Enterprise Applications using Java/J2EE technologies. Exposure in verticals like Healthcare, Insurance, Retail and Enterprise.
• Extensively worked on open source Spring framework modules like Spring MVC, Spring AOP, Spring Data, Spring ORM, Spring JDBC, Spring Boot, Spring Batch and Spring Security.
• Designed and developed web services using the Spring Boot.
• Experience in developing Micro Services using Spring framework.
• Used persistence frameworks Hibernate ORM, JPA, to map POJOs to a relational database.
• Experience in developing RESTful (JAX - RS/Jersey) Web Services using Spring framework, POSTMAN for Testing the same.
• Experienced in implementing Service Oriented Architecture (SOA) wif XML based Web Services SOAP(WSDL) using Top Down and Bottom Up Approach.
• Experience in using JMS and messaging API’s as part of Web services development.
• Extensive Knowledge on databases like Oracle 11g/12c, DB2, My SQL, NoSQL, SQL Server, MongoDB
• Experience in writing database objects like Stored Procedures, Functions, Triggers, PL/SQL packages and Cursors for Oracle, SQL Server, DB2, MySQL.
• Experience on deploying applications on cloud services like AWS using large portfolio services such as EC2, S3.
• Expertise in deploying applications on IBM Web Sphere Application Server 7.0/6.0/ 5.3, WebLogic 10/12, JBoss 5.1/6.0/7.0 application servers and Tomcat 8.0 web server.
• Experience in designing User Interface (UI) applications and professional web applications using HTML, DHTML, XHTML, XML, XSL, XSLT, jQuery, d3.js, JSON and CSS.
• Used BOOTSTRAP framework to develop proficient user interactive web pages.
• Experience on JavaScript to create feasible workflow and solved problems using JavaScript, JSON and JQUERY.
• Utilized AngularJS framework to bind HTML template (views) to JavaScript object (models).
• Developed single page applications using frameworks like Angular2 and Angular 4.
• Used AJAX technique for creating fast and dynamic webpages to update asynchronously by exchanging small amounts of data wif the server behind the scenes.
• Expertise in using Bug tracking tools such as JIRA, Issue tracking using Zen Hub.
• Experience in using version control and configuration management tools like SVN, CVS and GIT.
• Hands on experience on using MAVEN for build framework using Jenkins for Continuous Integration and Continuous Delivery.
• Developed Unit test cases using JUnit and Mockito, Experience in log management utilities like Log4j.
• Expertise in Object Oriented Analysis and Design (OOAD) using Unified Modeling Language (UML).
• In depth application noledge in various java core concepts like OOPS, Collections, Multithreading, JDBC, Servlets, JSP, Exception Handling.
• Implemented Design and Development of Applications by using high level design patterns and various J2EE Design patterns (Prototype, Abstract, Singleton, Factories, and Façade).
• Experience in handling projects following AGILE methodology of the software development lifecycle.

TECHNICAL SKILLS:

Programming Languages: Java, J2EE, SQL, PL/SQL, C, C++

Core Java: JavaBeans, JDBC, me/O, Annotations, Collections, Exception Handling and Multi-Threading

Frameworks/ORM: Spring Core, Spring Boot, Spring AOP, Spring MVC, JSFHibernate ORM, JPA.

Web Technologies/J2EE: JSP, Servlets, EJB, jQuery, JSTL, AJAX, JavaScript, Angular 2/4, Node.JS, d3.js, JSON, JQUERY, HTML5, XHTML, CSS3, BOOTSTRAP, XML, XSD, JNDI.

IDE’s and Utilities: Eclipse, My Eclipse, IntelliJ IDEA, Spring Tool Suite (STS)Apache Camel

Database: Oracle 11g/12c, DB2, My SQL, NoSQL, PL/SQL, SQL Server, MongoDB

Web Services: REST, SOAP, WSDL, JAXB. UDDI, CXF, JMS

Version control/Build Tools: Git, SVN, CVS, Jenkins, Maven, Ant.

Testing Tools: JUnit, Mockito.

Application Servers: WebLogic 10/12, Tomcat 7/8/8.5/9.0, JBOSS 5.1/6.0/7.0, IBM Web sphere 9.0/8.5

Cloud environments: AWS, Google Cloud Platform, Microsoft Azure

Operating Systems: Windows, Linux, UNIX.

Scripting: JavaScript, Angular 2/4, jQuery, Node.js, d3.js, JSON, JSF, JSP and AJAX.

Logging/Bug Tracking: Log4J, JIRA

Design Tools: UML on Rational Rose 4.0.

PROFESSIONAL EXPERIENCE:

Confidential, Kansas City, MO

Full Stack Java/J2EE Developer

Responsibilities:

• me was responsible to handle full stack application development wif respect to the project awareness among all teams in development wif the halp of advanced Java technologies while working as a Programmer.
• Reviewing Business Requirements, Functional Specifications and creating Detailed Design documents for development.
• Followed Agile methodology and used Test Driven Development. Created Design Docs from Functional Specifications.
• Used Spring Framework at Business Tier, Spring’s Bean Factory for initializing services.
• Created Maven and Gradle builds to build and deploy Spring Boot microservices to internal enterprise Docker registry.
• Developing Spring MVC Controllers for handling of web requests from the Presentation layer by use of URL
• Handler Mapping.
• Configured the development environment using Spring Boot wif Spring MVC, Spring Data, Spring Security, and
• Spring Integration.
• Developed various Custom DAOs using Spring ORM support to persist the records from suitable tables in the database.
• Designed and developed the REST based Microservices using the Spring Boot.
• Configured the Web Logic handler for the Apache Web Server.
• Deployed application on AWS using Oracle WebLogic Cluster in Amazon EC2
• Participated in AWS, GCP and Azure implementation and configuration of the components for development of Web application.
• Developing presentation layer wif JSP, HTML, JavaScript, CSS3, JSON, Spring Form Tags, Tiles, JSTL tags. jQuery & AJAX are used intensely for producing responsive User Interface.
• Developed Asynchronous means of retrieval of data from the Server and Database using AJAX features as well as JavaScript.
• Web application development for backend system using Angular 2/4, Node.JS wif cutting edge HTML5 and CSS3 techniques.
• Used Angular2/4 to create maintainable and testable single page application, used AngularJS markup and expressions.
• Developed SQL Statements as well as PL/SQL Stored Procedures for searching depending on Selection Criteria.
• Developed Servlets for Document Upload, Image Streaming and Caching the data.
• Involved in integrating Spring wif Hibernate and delegated the persistence operations using Hibernate Template.
• Wrote client side and Server-side validations using Struts Validators and Java Scripts Validations.
• Involved in Unit Testing, Integration Testing, and System Testing.
• Involved in design and developing re-usable web services using SOAP, XML, WSDL, XML Schemas, JAXP and XSL for getting credit card information from third party.
• Developed JavaScript validation using ng-Model for Client-side validations. Performed Code reviews and code fixes.
• Implemented business logic on server-side using Session Beans and Entity beans.
• Developed Class Diagrams, Sequence Diagrams using Rational Rose Software.
• Deployment of application using Maven.
• Used Log4J to store log messages.

Environment: J2EE, Spring, JSP, Hibernate, Struts, AJAX, CSS, JDBC, Eclipse, Web logic 10.x, AWS, Web ServicesAngularJS, NodeJS, Maven, SOAP, Oracle, ANT, Windows 8, SOA, jQuery, AJAX, JavaScript, HTML, CSS3.

Confidential, Seattle

Full Stack Java/J2EE Developer

Responsibilities:

• Responsible for writing J2EE compliantjavacode for application development effort which involved working wifJSP, Servlets, JDBC, XML, EJB, etc.
• Followed Agile methodology and used Test Driven Development.
• Design and Development of Objects using Object Oriented Design inJava.
• Preparing the migration document for migrating application from Struts toSpringand Responsive web designing the application
• Develop the changes using JSTL, jQuery, JCP, JSP,SpringMVC,SpringIOC,SpringJDBC, Web services
• Configure beans inspringconfiguration file wifSpringIOC, SpringAOP concepts.
• Involved in integrating Spring wif Hibernate and delegated the persistence operations using Hibernate Template.
• Experienced in developing SOAP-based Web Services and Web Service Clients (JAX-WS, SOAP, WSDL andJAXB)
• Developed rule-based applications usingDrools and Java
• Worked on XML Technologies like XML Parsers,JAXBfor binding data tojavaobjects
• Developed the Spring AOP Programming to configure logging for the application
• ImplementedJMS for notifications and testing wif JUnit, Mock cases.
• Wrote JUNIT Test cases for Spring Controllers and Web Service Clients in Service Layer using Mockito
• Configured Hibernate second level cache usingEHCacheto reduce the number of hits to the configuration table.
• Designed the application by implementing Struts 2 based on MVC Architecture, simpleJavaBeans as a Model, JSP UI Components as View and Action Servlet as a Controller
• Developed Web logic container security components for adding vendor specific Security Realm to application usingJMX
• Creation of scripts for generation of reports. Implemented test cases for Unit testing of modules usingTestNG
• Deployed applications on Web/Application Servers like WebLogic 10
• Experienced in Performance Tuning, Load Balancing and optimization ofWebLogic Application Server
• Worked on implementation of presentation layer using Angular 2, Java Script, jQuery, JSP, AJAX, HTML, and XML. jQuery & AJAX are used intensely for producing responsive User Interface.
• UsedJMSwif Web Logic Application server
• Implemented application level persistence using Hibernate and spring.
• Involved in writing application level code to interact wif APIs, Web Services using AJAX, JSON.
• Developed user interface using JSP, HTML, XHTML, XSLT andJavaScript to simplify the complexities of the application.
• Used GIT as a Version Control tool and JIRA for Bug tracking.
• Developed Class Diagrams, Sequence Diagrams using Rational Rose Software

Environment: JSP, AngularJS, JSON, Spring IOC, Spring MVC, Spring AOP, Spring ORM, JAXB, XML, JAX-WS, SOAP Web Services, RESTful web services, JMS, MDB, Hibernate, JMX, EHCache, JUnit, Mockito, TestNG, Maven, GIT, Oracle, Tomcat, WebLogic

Confidential

Full Stack Java/J2EE Developer

Responsibilities:

• Involved in Design, Development and Enhancements of the projects for building wire line flows.
• Played a key role in developing the business layer and data management components of dis web based system over J2EE architecture.
• Involved in meetings and discussions wif Business Architects to understand the system requirements and solution approach.
• Developed application using Spring MVC, JSP, JSTL and AJAX on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate.
• Developed EJBs for implementing backend functionalities.
• Used Bootstrap and NodeJS for the development of UI.
• Developed Graphical User Interface (front-end) using JSP, JSF, HTML5, JSTL, CSS, JavaScript and custom tags.
• Used Web Services (JAXWS) to interact wif other external interfaces to exchange the data in the form of XML and by using SOAP protocol.
• Involved in design, development of Restful and SOAP web services.
• Developed SQL scripts using MongoDB.
• Used Maven for build framework and Jenkins for continuous build system.
• Used JUnit to unit test the modules & Log4j along wif for logging error/debug messages and managing them.
• Worked on IntelliJ for development and deployment of application in WebLogic Application Server.
• Preparation of Application Design doc, Test plans.
• Coordinating wif QA and Production support during Releases.
• Worked closely wif cross-functional teams (BA, PM, Product Owner) as a part of AGILE environment

Environment: Java, Spring API, EJB 3.0, 2.0, Node.js, JSP, HTML5, Restful, SOAP, CSS, Boot Strap, Maven, Jenkins, Log4j, JavaScript, AJAX, WebLogic, JavaScript, DOJO, JSON, jQuery, XML, JUnit, MongoDB, WebLogic, IntelliJ.

Confidential

Jr. Java/J2EE Developer

Responsibilities:

• While working as a Developer in Java, Experience in analyzing business needs as a part of their releases.
• Designed object model diagrams and data model diagrams to achieve the business needs.
• Worked on creating custom components by using HTML, JavaScript, CSS and used Controls and Repeaters for the data sets.
• Participated in using XML documents wif XSLT and CSS to translate the contents into HTML also validating XML by using XSD’s and DTD’s.
• Expertise in Struts 1x tiles concept and validates for the front end effective implementation.
• Developed application by using different design patterns like DAO, Singleton and Session Facade.
• Participated in creating and modifying Wiki documents for the ecommerce and the client teams to share information about the application regularly.
• Worked on using SVN as the version control tool in project management.
• Developed automatic build scripts by using ANT for application to deploy and preform testing in Servers.
• Worked in developing the presentation layer of the application by using JSP, Servlets.
• Wrote SQL queries, PL/SQL stored procedures, performing modifications into existing database structure.
• Participated in writing test cases by using JUnit 3 for unit testing various modules in application.
• Participated in writing stored procedures and added new paper types also for finishing options to the database.
• Expertise in using Eclipse Helios IDE for the application development.
• Experience in writing UNIX shell scripts as part of the deployment process.

Environment: J2EE, JSP, Servlets, XML, Struts 1.2, HTML, JavaScript, CSS, Oracle10g, PL/SQL, JDBC, Windows XP, XSD, XSLT, EJB, Eclipse, WebLogic 10.3, Apache Tomcat server, Ant, JUnit, SVN.