PROFESSIONAL SUMMARY:

• Overall 5 Years of Software developer specializing in J2EE, Java Web Application, XML and Web Services (RESTFULL and SOAP) application development. Complete multi - tiered application development lifecycle experience using J2EE standards.
• Expertise in developing web applications usingWeb2.0, MVC,Struts, Tiles,Servlets, JSP, JMS, XML, JavaScript, AJAX, Spring, Hibernate and HTML,IVY.
• Extensive experience in developing various web based applications using Hibernate 3.0 and Spring frameworks
• Familiar with Application servers and web servers like BEA Web Logic, IBM Web Sphere and Apache Tomcat.
• Experience in developing J2EE web applications using Object Relational Mapping (ORM) frameworks including Hibernate 3.1.
• Experience in developing web services using SOAP and Restful web services.
• Expertise in object oriented JavaScript including Various Plug-Ins like Angular.JS and EXT.JS.
• Proficient in programming by using the IDE’s such as Eclipse 3.2, My Eclipse 6.0, WSAD, RAD 6.1, 7.5.5 and 8.0.
• Managing Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Ansible, or custom-built.
• Experience using ANT, Junit and Log4j (open source framework).
• Good experience with version controls such as CVS (Code Version System), PVCS, SVN, VSS (Visual Source Safe) and Clear Case.
• Wrote extensive HQL (Hibernate Query Language) queries.
• Implemented Presentation layer using CSS Framework, Backbone Js, Angular Js, Knockout Js, Wire-framing, HTML5.
• Knowledge of emerging technologies such as AJAX and JSF.
• Extensive experience with Tomcat 5.5, Web Logic 8.1, 9.2, 10x, Web Sphere 5.1, 6.1, 7.0 and JBoss4.0 application servers.
• Well versed in using Software development methodologies like Rational Unified Process (RUP), Rapid Application Development (RAD), Agile Methodology and Scrum software development processes.
• Excellent experienced in RDBMS Design and databases like Oracle, MySQL, and SQL Server, MongoDB and Stored Procedures.
• Expertise with Build tools like Maven, Ant and continuous integration with Jenkins.
• Development experience database processes in writing SQL queries DB2, Oracle and PL/SQL programming, stored procedures, JSP, relational databases.
• Experience in developing Service Oriented Architecture using Web Services (SOAP, WSDL) and JMS.
• Quality Control Experience handling the quality check of the deliverables produced by my team.
• Knowledge and very good experience in all the phases of System Development Life Cycle (SDLC).
• Strong problem solving skills with an aptitude for learning and implementing emerging technologies.
• Excellent interpersonal, oral and written communication skills.
• Leadership ability to enforce good coding standards.

TECHNICAL SKILLS:

Programming Languages: C, C++, Java 1.8, SQL

Java/J2EE Skills: JSP, Servlets, EJB, JDBC, JSP Taglibs, JavaBeans, RMI, JNDI, JMS, Struts, MVC, DAO, Tiles, XML, XSLT, SAX, DOM, UML, JUnit, ORM (Hibernate), CVS, Springs,scriptaculos, Schema Tron, Wire mock.

Web Services: XML, SOAP,UDDI, WSDL,RESTFULL,RMI and spring

IDE: Eclipse, RAD 6.1, 7.5.5, 8.0 and RSA 8.0

Web/Application Servers: WebSphere 6.1/7.0, JBoss, Tomcat 7.0, Sun Java System Application Server (Sun ONE Application Server), Weblogic 8.1

Databases & Query Languages: SQL Server 2008/2012, Oracle 10g/11g, Sybase 12.5 and Sybase 15, MySQL, DB2

Web Designing: HTML, DHTML, CSS, JavaScript, Ajax

Operating Systems: Windows XP, Unix, Linux, Solaris, AIX 5.3

Versioning: CVS, VSS

PROFESSIONAL EXPERIENCE:

Confidential, San Diego, CA

Java Consultant

• Design and Develop role based web application that provides the Production Services Branch (PSB) users a tool to ingest patent data coming from various source systems, maintain, and retrieve patent text, image and metadata for the US and Foreign data collections.
• Developed multiple key elements of the data ingestion effort, such as the multi-threaded ingestion using Java thread Cassandra.
• Developed an image retrieval service, using Spring RESTful, Cassandra.
• Developed MVC design pattern based User Interface using ExtJs, XML, HTML and Struts.
• Responsible for design and implementation of the family of web applications and web services that make up the product line. Includes multiple GUI web applications as well as a RESTful web service API that publicly exposes the underlying operations.
• Deployed the application on AWS (Amazon Web Services) for scalable solutions.
• Used Frameworks such as JQuery and ExtJS UI for UI development.
• Expert level experience with Web based Application design & development using Java/ J2EE Technologies like JSP, JSF, JQuery, JavaScript, HTML5, CSS, XML and JMS.
• Experienced with Core Java concepts such as Serialization, IO, Multithreading, Collections, Concurrency and Exception Handling.
• Created iterative mockups, prototypes and production-ready XHTML/HTML5, CSS/CSS3.
• Created advance SQL scripts in PL/SQL Developer to facilitate the data in/out flow in Oracle.
• Developing exceptional web UI in Angular JS & Developed facilities for stripping long error messages from minified JavaScript code for Angular JS. Implemented a custom Closure Compiler runner to accomplish error stripping and published as angular/ng-closure-runner.
• Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS)
• Rewrote internal error throwing API to allow long strippable error messages. Implemented error browser in docs.angularjs.org to help developers get information on errors occurring in minified builds.
• Data Binding using jquery and javascript templating with handlebars js.
• Implemented the Web layer using Spring MVC and Inversion of Control throughout the application in all the layers for bean wiring.
• Worked on build tools ANT, MAVEN Jenkins & Nexus.
• Used Spring Core, JBPM & multi-threading as part of enhancing Bundler process with in Content Management System.
• Designed, developed and maintained the data layer using Hibernate and performed configuration of EJB.
• Designed new applications/flows in JAVA SPRING framework.
• Experience on generating XML/XSD to send the request to the Messaging server.
• Experience on working with XSD, XML Schemas.
• Experience working in AGILE development environment.
• Used log4j to log the error messages to the log files.
• Highly skilled in using Version Control Management tools like SVN, CVS, and GIT.
• Used Oracle Web logic server to run the application.
• Creating build scripts using ANT and used Jenkins for continuous build and deploys application in Dev and Test environment.
• Implemented Jenkins for continuous integration to maintain the code quality.
• Interacting with the Quality team about the issues, bugs found and fixing them in the testing phase of the application.

Environment: Java 1.8, JSF2, Angular 2,Hibernate 3.5,Prime faces 4, JQuery, Docker, Express JS,HTML5, AngularJS, CSS3, JBoss,Oracle Web logic Server, Ext JS, Git,SOAP/ Restful Web services, RDBMS, Jenkins, Oracle 11g, Web services (SOAP), JMS.

Confidential, Boulder, CO

Java/J2EE Developer

Responsibilities:

• Involved in Analysis, Design, Development, Integration and Testing of application modules.
• Followed agile methodology for development process.
• Worked closely with Business analyst to understand the current process.
• High level and low level designing using best practices and techniques of J2EE.
• Developed Activity diagram, Sequence diagrams and Use case diagrams.
• Designed web pages using JSP, Struts, XSL, HTML, DHTML, AJAX and client side validation with JavaScript.
• Integrate the ExtJs/Sencha framework with Oracle BPM.
• Developed Session and Entity beans for encoding the business logic and handling different transactions.
• Worked on AWS, High Availability Practices and deploying backup/restore infrastructure.
• Worked on Node JS as part of the serverless architecture assignment with AWS functions development for get Customers as part of the mobile project development.
• Micros services development using Node JS with Amazon AWS Dynamo DB NoSQL database.
• Extensively worked on spring framework for developing the control logic and interacts with Domain.
• Involved in developing the front end applications using web technologies like HTML and CSS.
• Built Web pages that are more user-interactive using AJAX, JavaScript, and JQuery.
• Experienced with Java Multithreaded programming to develop multithreaded modules and applications.
• Involved in write application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Designed and developed intranet web applications using JSP, JavaScript and CSS.
• Interacted with java controllers (Ajax, and JSON to write/read data from back end systems) using RESTful Services.
• Define technical requirements based upon business requirements.
• Utilized various JavaScript and JQuery libraries, AJAX for form validation and other interactive features.

Environment: Soap UI, Springintergration, XSLT, XML, Java/J2ee, JSP, Struts 1.1, Spring 2.0, Hibernate,Eclipse3.2, EJB 2.0, Web sphere Server6.x, Ext JS, Restful Web Services, AJAX,CSS, SDLC, JavaScript, JSON, XML, JSTL,JavaScript,Log4,Maven.

Confidential - The Home Depot

Java Developer

Responsibilities:

• Involved in full Software Development Life Cycle ( SDLC ) to analyze the business requirements, designing front end component, developing server-side code, testing and implementation.
• Used HTML and CSS to design the front-end components.
• Involved and understood the Development of back end system using Spring , Hibernate and Web Services .
• Followed Agile methodology and SCRUM meetings to track, optimize and developed sequence diagram depicting method interactions, using MS Visio .
• Involved in implementation of Spring MVC framework and developed Service layers. Configured the controllers, and different beans such as Handler Mapping, View Resolver etc.
• Created and implemented database operation in HQL using hibernate
• Developed and Consumed SOAP based Web Services using SOAP based Web Services
• Configured and implemented Log4j for logging and MAVEN for CI Integration
• Designed and Implemented Unit Testing using JUNIT Framework
• Involved in creating and extracting data from database using SQL Queries , PL/SQL stored procedures, triggers, packages on Oracle database .
• Created and maintained Technical documentation for launching HADOOP Clusters and for executing Hive queries and Pig Scripts .
• Used Oozie and Zookeeper operational services for coordinating cluster and scheduling workflows.
• Sometimes play a role with QA team in testing to test modules with JUnit and to understand the loop holes.

Environment : Java, J2EE, Servlets, JSP, JDBC, Spring, Hibernate 3, SOAP, Web Services, SOAP UI, BigData, Pig, Hive, Apache Ant, CVS, Design Patterns, HTML, Java Script, AJAX, XML, SQL, PL/SQL, Oracle, SQL Developer, JUnit, Mercury Quality Center, UNIX