SUMMARY:

• Overall IT experience of 7+ years in different phases of SDLC and 3+years of Development Experience using Java core concepts including Java 8, generics, Spring, Struts, Data structures and Collections in Java/J2EE applications Expertise in architecture/application development utilizing J2EE based technologies, such as Java1.7, Spring, Struts, Hibernate, HTML, CSS, JavaScript, JSTL, Servlets, JSP, RMI, JDBC, ANT, and MAVEN
• Used JDBC to connect to databases like Oracle, MYSQL, DB2 to store, delete, manipulate and retrieve data from many applications.
• Used Web Sphere Application Server/Web Logic Application Server/Tomcat for deployment of web applications.
• Well versed in core java concepts. Used collections for storing and retrieval data
• Proficient in using various java patterns such as MVC, DTO, Singleton, Factory Pattern and DAO.
• Experience in developing applications with Service Oriented Architecture (SOA) using WSDL, SOAP, JAXB, JAX - WS and Restful web services.
• Exposure with XML related technologies such as XML, DOM, SAX, XSD, XSLT and XML Schema. Experience in design/development of standalone and web applications using Java Script, XML, DHTML, JDK 1.4/1.5, Java Beans, Ajax, JSP, Servlet, UI Tag Library over various platforms (UNIX, Linux, and Windows).
• Well experienced with databases such as Oracle and My SQL Server to manage tables, views, indexes, sequences, stored procedures, functions and packages.
• Experience in creation of content data like page templates, pages, content slots and components.
• Exposure to JMS Middleware and Multithreading.
• Working Knowledge on Rest Web services in Java, DTO, modifying spring beans, passing JSON data structure, etc.
• Good knowledge in OOPS concepts, OOAD, UML.
• Working knowledge in java Design patterns like DAO, Singleton, Front Controller and implementation of MVC architecture using Spring MVC for reusing the most efficient and effective strategies for effective development.
• Experience in understanding of relational database concepts and development with multiple RDBMS databases including Oracle, MySQL though SQL Dialects such as PL/SQL.
• Used JavaScript and struts validation framework for performing front end validations.
• Exposure in J2EE, web services with application servers - Tomcat web server, BEA WebLogic, IBM WebSphere, JBoss with experience on heterogeneous operating systems.
• Experience in using version control tools like SVN,GIT-HUB
• Experience in using IDE like Eclipse for debugging and using java coding standards from the beginning of development.
• Experience in web development using HTML, CSS, JavaScript, jQuery, JSON
• Experience in implementing Web/Enterprise architectures and in open source frameworks Spring IOC

SKILL:

Languages: Java, C#PL/SQL, Ajax, HTML, CSS, JavaScript, Python, PHP, PERL, SOAP, REST

Frameworks: Spring Suite, JQueryDatabases Oracle 10g, MySQL, DB2, MS Access

Other Tools: Apache Tomcat, TYS, Edit Pro, Oracle Warehouse Builder, XAMPP, Microsoft Visio

Build Tools: Ant, Maven

Domains: Investment Banking, Healthcare, Defense, B2B Ecommerce Retail, Retail Banking, Airways, Shipping and Transportation

Debugging Tools: Postman, Quality Centre, Firefly, Chrome Developer

Version Control: SVN, GIT-HUB

EXPERIENCE:

Confidential, Detroit, Michigan

Java Spring Developer

Responsibilities:

• Created a store locator Module to locate store available for given ZIP and address using Spring MVC
• Integrated Location Web Service to enable CRUD operation on locations, get locations from neighborhood, get temporary location
• Integrated Map Web Service to get a structured map instance that could be displayed on the front-end
• Integrated Route Web Service to get information on route and distance from staring point to destination
• Worked in HTML DOM manipulation using JavaScript and AngularJS
• Turned Application mockups and designs into pages, with HTML5, CSS3, and AngularJs code.
• Developed Angular factory methods, and used angular promise API for making async calls. created the functions and methods for making API calls using http service
• Implemented AngularJS Controllers to maintain each view data.
• Implemented Angular Service calls using Angular Factory

Environment: JDK 1.7, J2EE, Spring MVC, J2EE, Java, JNDI, JDBC, Servlets, Struts2.0, Jsp, PL/SQL, JSP, XML, CSS, HTML, DHTML, Web Services Security (WSS), SSL, JavaScript, UML, Junit, Apache Tomcat, Jenkins

Confidential, Chester Brook, PA

Full Stack Java Developer

Responsibilities:

• Development of multilingual ecommerce website included functionalities like product browsing and search, customer login, customer profile, cart and order placement
• Worked as a Spring Developer for Agile project using java/JSP with eclipse as IDE
• Developed unit and integration test cases using Junit.
• Created Rest Web services in Java, DTO, modifying spring beans, passing JSON data structure, etc.
• Created and tested restful web services through Postman.
• Efficient multithreading handling for handling Web service calls, remote object calls, and calls into a database
• Experience with order splitting in storefront extension and extending as per client needs
• Experience with trouble shooting Asynchronous Order Management, SAP ERP and setting up RFC connections.
• Designed and developed the presentation layer which includes the development of standards-browser compliant - user interactive web pages using CSS, HTML5 and JSTL tag libraries with Client side validation and unit testing.
• Troubleshooting experience with Product search through Facet search and solr indexing.
• Experience with Legisym integration with storefront for CSOS ordering.
• Integration of payment gateways with debit and credit payment
• Development of cronjobs for integration of commerce system with client inventory management application.
• Created module and services with the help of AngularJS framework.
• Development of Web services for client delivery store that helps them in order fulfillment.
• Working knowledge of Spring MVC pattern and Façade pattern.
• Used Spring Boot along with to develop and deploy both RESTful web services and MVC applications.
• Used Spring Boot to provide Microservices.
• Experience in working in the environments using Agile(SCRUM) and TestDriven development methodologies
• Extensively used Debugging JavaScript using Chrome developer Toolbar
• Used Angular JS 1.x for Http Request to read data from web servers and process JSON data to render in the UI.

Environment: JDK 1.5/1.7, J2EE, Spring3.0, Spring-MVC, Spring-WS, Hibernate, XML, JPA, HTML5.0, PLSQL Developer, HTML5.0, JQuery, Web Services Security (WSS), SSL, JSON, JavaScript, Angular JS 2.0, Rest Webservices, SVN, Node.js, Ajax, Microservices, Oracle 10, Apache Tomcat, Jira, Jetty, Jenkins etc.

Confidential, Devon, PA

Full Stack Developer/Technical Architect

Responsibilities:

• Worked on integrating with Facebook through Static HTML: iframe tabs during Backend Development
• Worked on creating form for Timesheet Entry and developed the approval process in the background which gets triggered after time is entered
• Created subscription rules that will route time sheet entries to the manager’s email.
• Worked with HTML5, CSS3, Ajax and Javascript for creating webpages and used JSON for receiving and sending requests.
• Worked on saving data from the forms to the internal database.

Environment: JDK 1.5/1.7, Drop Wizard, HTML5,CSS, JavaScript, PL/SQL, Oracle 10g, Apache Tomcat, Eclipse, Jenkins etc.

Confidential, Columbus, Ohio

Full Stack Cloud Solution Developer

Responsibilities:

• Used JSP for presentation logic, CSS for styling, JQuery and Client side validation using JavaScript for incorporating the business logic
• Involved in Developing Categories and Product Detail Pages.
• Designed and developed UI screens with Struts to provide interactive screens to display data
• Responsible for implementing Server side Programming Action Classes, DAO’s.
• Extensive work experience with E-commerce for developing and implementing e-Commerce applications
• Implemented the application using the various J2EE components: Servlets, JDBC, JNDI, SOAP and REST Web Services etc.
• Involved in the Development of Spring Framework Controllers.
• Created Web.xml, Struts-config.xml, Validation.xml files to integrate all the components in the Struts framework
• Efficient multithreading handling for choosing between Synchronous and Asynchronous Calls.
• Developed Controller for request, response paradigm by Spring Controllers using Spring-MVC.
• Developed applications using Hibernate persistent framework, ie through persistent classes, hibernate-mapping files.hbm.xml file and hibernate query language
• Configured the URL mappings and bean classes using Springapp-servlet.xml.
• Used Log4J to print the logging, debugging, warning, info on the server console across several modules of the application.
• Involved in Deploying and Configuring applications in Web Sphere to deploy the applications in various regions.
• Did debugging, code review and provided technical support to the team.
• Uses second level cache to enhance performance and proper memory management.
• Designed and developed Restful service interface using Spring MVC to the underlying customer event API.
• Used Spring Boot along with to develop and deploy both RESTful web services and MVC applications.
• Used Spring Boot to provide Microservices.
• Designed Restful XML web service for handling AJAX requests.
• Used Spring IOC, Auto wired POJO and DAO classes with Spring Controller for Backend Development.
• Established efficient exception handling and logging using Spring AOP.
• Implemented search functionality, filtering, pagination using Hibernate criteria Query interfaces

Environment: JDK 1.5, J2EE, Environment: Spring MVC, J2EE, Java, JNDI, JDBC, Servlets, JSP, XML, Design Patterns, CSS, HTML, Drop Wizard, Mongo DB, Jetty, JavaScript 1.2, UML, Microservices, Junit, Apache Tomcat

Confidential

Core Java/Web developer

Responsibilities:

• Interacted with the system analyst to understand the business requirements related to forecasting and developed the java application using core java, collections/multi-threading concepts
• Developed web application using Struts Framework.
• Developed Consumed WSDL/SOAP based web services
• Implemented Web services components XML, SOAP, WSDL to interact between Unified Billing System and various Insurance systems Auto, Home, Renters etc.
• Configured Struts-config.xml and Web.xml, Struts-specific descriptor.
• Performed analysis for the client requirements based on the developed detailed design documents..
• Developed Use Cases, Class Diagrams, Sequence Diagrams and Data Models using Microsoft Visio.
• Involved in developing business tier using stateless session bean.
• Used Spring IOC, Auto wired POJO and DAO classes with Spring Controller for BackEnd Development
• Exposure to exception handling and logging using Spring AOP.
• Wrote backend scripts that performed maintenance tasks using JDBC.
• Developed programs for accessing the database using JDBC thin driver to execute queries, Prepared statements, Stored Procedures and to manipulate the data in the database
• Exposure to Struts tiles to achieve reusability among the view pages.
• Developed JSP’s with custom tags and implemented JavaScript validation of data.
• Execution in scrum mode: Involved in daily SCRUM meetings to keep track of the ongoing project status and issue.
• Used JavaScript for the web page validation and Struts Valuator for server side validation
• Designing the database and coding of SQL, PL/SQL, Triggers and Views using IBM DB2.
• Design patterns of Delegates, Data Transfer Objects and Data Access Objects.

Environment: JDK 1.5, J2EE, Environment: Spring MVC, J2EE, Java, JNDI, JDBC, Servlets,Jsp, PL/SQL, JSP, XML, CSS, HTML, Drop Wizard, DHTML, JavaScript, UML, Junit, Apache Tomcat, Windows 2000 Server, SQL Server