SUMMARY:

• Over 7 years of strong experience in the IT industry with diversified exposure in design, development and deployment of web - based and client-server business applications using Java/J2EE Technologies.
• Extensive experience in developing scalable, reliable and efficient enterprise applications using Java, Spring, Struts, Hibernate, WebServices, Restful, JDBC, JSP, Servlets, EJB, JMS, XML, VXML, XSLT, JAXBSQL, PL/SQL, Unix Shell Scripting.
• Expert Level Skills in Java, JDBC, JavaBeans, JQuery, Angular, XML, XSD, XSL/XSLT, Spring Frameworks, Hibernate, Struts, JavaScript, Amazon WebServices, Servlets, EJB, GWT, PERL, AJAX, XHTML, Adobe Flex, Action Script, JSON, HTML5, DHTML, CSS, Dojo, NodeJs, Tiles and Tag Libraries.
• Experience in frameworks like Spring MVC/IOC/ORM/JDBC/AOP/CONTEXT/Security, Struts (MVC Architecture, Mappings and Resource Builders) and JSP.
• Implemented Application transaction using Spring AOP framework.
• Strong hands-on experience with Spring IO, Spring Boot with Thyme leaf.
• Worked on spring technologies Core, Spring Transaction Management, Spring AOP and Web-MVC.
• Expertise in the implementation of Core concepts of JAVA, J2EE Technologies, JSP, Servlets, JSTL, EJB transaction implementation (CMP, BMP, Message-Driven Beans), JMS, Struts, Spring, Swing, Hibernate, Java Beans, JDBC, XML, Web Services, JNDI and Multi-Threading.
• Implemented the view layer using JSP, Servlets as Controller using Struts MVC, Business layer using Spring 5.0 (IOC, AOP), and persistent layer using DAO and Hibernate.
• Experience in core interfaces of Hibernate with Configuration, Query, Criteria and Transaction.
• Experience working with persistence framework like Hibernate/JPA for mapping Java classes with database and using Hibernate Query Language (HQL).
• Experience in develop and configure monitoring solutions to provide full visibility to the different platform components using tools and services like AWS (Amazon Web Services) Cloud watch, Splunk.
• Experience using Amazon Web Services such as EC2, EBS, S3, RDS, SNS and SQS.
• Proficient in applying design patterns like MVC, Singleton, Session Façade and Visitor.
• Expertise in using Design patterns and object oriented to design software for Mobile Application.
• Experience on developing latest version of Object Oriented JavaScript Libraries like Angular.JS and had hands on experience with Web Responsive using Bootstrap's templates.
• Created mobile optimized site using Backbone.JS and Underscore.JS.
• Implemented back-end services using Node.JS and Node Modules.
• Experience with JQuery, JQuery plugins, Validator, Drag and Drop, Autocomplete and AJAX.
• Experience in Front End Technologies JSP, HTML5, CSS, DHTML, Rich Faces, Bootstrap, JQuery.
• Experience coding responsive website s using HTML5, CSS3 and JavaScript / JQuery, including the use of frameworks such as Bootstrap and Flexbox, as well as CSS Preprocessor SASS.
• Strong Experience in working with scripting languages like JavaScript, AJAX and JQuery.
• Hands on experience in developing user interfaces with HTML5, DHTML, JSTL and CSS3.
• Experience in Micro Services-Spring Boot, Pivotal Cloud Foundry and Engagement using Spring Boot.
• Expertise in Micro services developing SOA (Service Oriented Architecture) and J2EE Web Services based on SOAP, WSDL, UDDI, JAX-WS, JAXB, JAX-RPC using tools like Apache Axis.
• Proven experience with Application Servers like IBM, WebLogic and Tomcat.
• Good knowledge of developing GUI based application using Swings and Java Applets.
• Excellent experience with major relational databases - Oracle, SQL Server, DB2, My SQL.
• Proficient in No SQL DB such as Apache Cassandra DB, MongoDB.
• Extensive experience in designing MongoDB multi-shared cluster and monitoring with MMS.
• Extensive development experience in different IDE's like Eclipse, Builder, WSAD, IBM RAD.
• Expertise in testing with JUnit and using tools like JMeter.
• Experienced with JUnit frame works such as Mockito, Easy Mock.
• Knowledge on Build Tool Jenkins with configuring check styles, Test coverage.

TECHNICAL SKILLS:

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

Frameworks: Spring (IOC, Core, Batch, Web flow, Security, AOP, JDBC, MVC, Boot) Struts, Hibernate, JPA, JSF, Angular JS, Node JS, React JS.

Java/J2EE Technologies: JDBC, SAX, DOM, Java Beans, JSP, JSTL, Servlets, EJB, JNDI, RMI.

Micro services, Restful Web Services, JAX: WS, JAX-RS, JMS, MQ Series, SOA, AWS

Database Development: SQL, PL/SQL, Sybase, JDBC, MySQL, Oracle 9i/10g/11g, Microsoft SQL Server, Microsoft Access and MongoDB (NOSQL)

Web Design Technologies/Tools: HTML, DHTML, JavaScript, XML, CSS, AngularJS, jQuery, Ajax, JSON

Testing frameworks: JUnit, Mockito, Log4j

Build Tools: ANT, Maven, Jenkins

Application Servers/Web Servers: Apache Tomcat, JBoss, IBM WebSphere.

IDE: Net Beans, Eclipse, IntelliJ, Spring Tool Suite

Version Control: SVN, CVS, VSS, GIT

Operating Systems: Microsoft Windows, Unix, Linux.

PROFESSIONAL EXPERIENCE:

Senior Java Full Stack Developer

Confidential, Louisville, KY

Responsibilities:

• Involved in various phases of Software Development Lifecycle (SDLC) of the application like Design, Analysis and code development.
• Involved in developing the business logic, database structure of the project and database schemas.
• Writing Scripting Languages like JQuery and JavaScript to implement several client-side functionalities like validations, service calls, sorting, filtering etc.
• Developed various reusable Helper and Utility classes which are used across different modules of the application.
• Spring framework is used to implement Inversion of Control (IOC) and Model View Controller (MVC).
• Designed and developed the UI using Swings, JSP, HTML5, CSS3, XML and JQuery.
• Made AJAX (JQuery) to display data using asynchronous calls.
• Deployed EJB Components (both Session and Entity Beans) in IBM Web Sphere Application Server, which encapsulate business logic and build up the model for the system.
• In-depth knowledge and experience in UI using was a part of moving the existing Angular 1.5.x component based legacy application to Angular4 typescript.
• Extensively worked on Angular4 concepts like building components, data binding, event binding, host listeners, styling elements dynamically using Class, show and hide particular element using ng show /hide.
• Implemented some Analytics services using Angular4, where Adobe Analytics tool can track custom events, generic click events, tracking routes, form tracking and track click events.
• Developed a RESTFUL service interface using Spring MVC for applications to communicate.
• Written Unit and Integration test cases for services and ensure good code coverage.
• Involved in design and development of SQL queries, Functions and Stored procedures for performing database perations.
• Involved AWS for deploying of the application.
• Involved in performance tuning of the application and eliminating memory leakages in the product.
• Participated in the implementation of efforts for unit testing and code reviews.
• Worked on Rest API calls and integrated with UI.

Environment: Java, J2EE, Maven, Spring, Hibernate, Web Services, XML, JQuery, JavaScript, AJAX, Bootstrap, Angular 4, AngularJS, HTML, CSS3, JSF, JSP, Web Services WSDL, AWS, Junit, GIT, MVC, Eclipse.

Senior Java Full Stack Developer

Confidential, St. Louis, MO

Responsibilities:

• Involved in various Software Development Life Cycle (SDLC) phases of the project using Agile methodology.
• Used various Core Java concepts such as multi-threading, exception handling, collection APIs to implement various features and enhancements.
• Extensively worked on business, front end and persistence tier using the JSP, Servlets, Spring MVC, and JSON .
• Used design patterns like Front controller, DTO, Singleton, Facade, Factory design patterns .
• Developed Hibernate framework for back end development and Spring Dependency Injection for middle layer development.
• Involved in design, development, and implementation of front end part of the web application using HTML5, CSS3, JavaScript, AJAX, JSON, Angular and Bootstrap .
• Utilized Angular dependency injection to inject different Services including inner Services and custom services and create some custom directives to do some reusable component.
• Maintained Cross Browser compatibility & implement Responsive Web Design using Twitter Bootstrap and custom media queries.
• Developed CSS styles to maintain the uniformity of all the screens throughout the application and positioning of screen objects.
• Made AJAX calls using Backbone.js to get data & parsing it for showing on webpage.
• Successfully handled JSON/XML data and carried out JSON/XML parsing for form submissions and DOM manipulation.
• Created REST web services & consumed it using Angular to communicate between apps.
• Performed form validations using reactive forms for sign in and inputting ticket rising information from Angular framework.
• Created tables and worked on SQL and PL/SQL to write Stored Procedures functions and packages for complex Inserts and updates in the database.
• Worked on development of Hibernate , including mapping files, configuration file and classes to interact with the database.
• Worked with Hibernate Query Language ( HQL ) to store and retrieve data from MongoDB .
• Deployed allocations in the JBOSS application servers and written automation scripts on UNIX boxes.
• Installation and maintenance of GIT for users to check out project and maintain various versions of the project implemented Log4J for Logging Errors, debugging and tracking.
• Generated JUnit framework for unit testing of application and implemented Test Driven Development (TDD) methodology.

Environment: Java, Java Beans, J2EE, Spring, Spring Boot, Hibernate, Web Logic, Hibernate, RESTful Web Service, HTML5, CSS3, Ajax, Angular, jQuery, JavaScript, JSP, Servlets, SQL, JSON,JBOSS, XSD, Agile, MongoDB, JMS, JUnit, Log4J, Unix, Git, Maven, FileZilla, Sun Solaris (Unix), MyEclipse.

Full Stack Developer

Confidential, Mooresville, NC

Responsibilities:

• Followed Agile Methodology to promote iterations, collaboration, and process adaptability and participated in SCRUM Meetings throughout the life cycle of project.
• Developed static pages in web Application using HTML, CSS, JavaScript and JQuery .
• Developed, deployed and maintained Single Sign On application in development, test and production environments.
• Updated/modified JSP pages using Struts tags, used JQuery and its validator plugin for validating Forms in the presentation layer.
• Implemented and Managed AJAX and JSON to send request to server and updating GUI pages using callback functions.
• Worked on presentation layer to develop JSP pages and embedding CSS, JavaScript, DOM and HTML .
• Implemented AJAX for couple of navigation screen flows for asynchronous calls.
• Configured new actions, result types and global errors in struts.xml and used struts tiles to create application web pages.
• Worked on design patterns which include Decorator, Facade, Front controller, Intercepting filter and MVC.
• Developed Spring MVC to build the Web application services.
• Designed and developed Application based on Spring framework using MVC design patterns.
• Developed the Web Services Client using SOAP, WSDL description to verify the credit history of the new customer to provide a connection.
• See Web services for interaction between various components and created SOAP envelopes.
• Developed SOAP Webservices utilizing business logic for CRUD functionality and Rest Easy web services for creating reports.
• Developed reusable and interoperable Web service modules based on SOA architecture using SOAP and Restful
• Implemented Spring MVC Controller module for better handling of client request, consume, RESTful data service and sending response back to client.
• Implemented Java API for XML Web Services ( JAX-WS ) to convert Java Objects to XML conversions. Created RESTful web services interface to Java-based runtime engine and accounts.
• Implemented HQL (Hibernate Query Language) and Query criteria to interact with data base ( MYSQL )
• Used ANT for builds creation and to push into different environments
• Involved in production bug fixes, analyzing and improving overall application performance.
• Deployed the applications using WebLogic Application server.
• Used SVN as version control tool.
• Generated Log4j to capture the log that includes runtime exceptions, debugging and request/response/error logging.

Environment: Java 1.7, JSP, Servlet, HTML, CSS, JavaScript, jQuery, AJAX, JSON, Angular JS, Struts, Spring, Hibernate, LDAP, JAXP, JAXB, JMS, SVN, WebLogic, MYSQL, RESTful Web Services, ANT, Log4j, AXIS.

Java Developer

Confidential

Responsibilities:

• Develop and code interfaces, classes and create appropriate relationship between system classes and interfaces.
• Implemented Servlets for handling requests from UI to manipulate Business Objects and invoke respective Action Classes for making database updates.
• Developed the system using JSP, Servlets and Oracle
• Developed various activities like transaction history, search products that enable users to understand the system efficiently.
• Developed multithreaded Java programs for cleaning of data and then inserting into database.
• Developed Stored Procedures, Triggers and Functions to process the trades using PL/SQL.
• Developed JUnit test cases for unit testing the integration layer.
• Applied filters for filter functionality in search box and integrator functionality.
• Worked on Multi-Threading environment using Java.
• Implemented Log4J for tracking errors and debugging the code.
• Involved in Jenkins configuration.
• Used Eclipse IDE, IBM RAD and Web Sphere application server in development.
• Onsite and Offshore co-ordination.
• Used Ant to automatic the build process and deployed the application in WebSphere.

Environment: Core Java, J2EE, JSP, Servlets, Query, Multi-Threading, Oracle Applications, PL/SQL, XML, Oracle DB, WebLogic, Linux, HP-PPM for change management, SVN

Java Developer

Confidential

Responsibilities:

• Developed Struts framework for the development.
• Prepared required mappings in Struts-Config.xml file.
• Developed Java classes to communicate with database using JDBC.
• Developed Java beans, helper classes and Servlets for interacting with UI written in JSP.
• Implemented Java Messaging Services (JMS) and Backend messaging for reliable and asynchronous exchange of important information such as payment status report.
• Developed the Struts Controller Servlet for the application.
• Developed front-end using HTML, JSP, Struts Taglibs and Tiles .
• More involved in writing SQL Packages, Stored Procedures, and functions.
• Setup JDBC connectivity and databases.

Environment: J2EE5, Java 1.6, JSP 2.0, Servlets 2.5, EJB 3.0, JDBC 2.0, JSP, WebLogic Server, Eclipse 3.6, Hibernate 3.0, Struts, Oracle, Maven, Log4J, JUnit, HTML, DHTML, JavaScript.