PROFESSIONAL SUMMARY:

• Application System Engineer with 4 years of experience in Systems Analysis, Design, Development and Implementation of Web and Client/Server and Enterprise Application development using Java and J2EE Technologies.
• Experience on J2EE technologies including Core Java, Servlets, JSP, JDBC, EJB, Spring, Hibernate, JMS, XML and JUnit.
• Experience in working with the presentation layer using HTML5, CSS3, JSP, JSTL, Custom Tag Libraries, JavaScript, JQueryand AJAX.
• Extensively experienced in using various design patterns such as MVC (Model - View-Controller), such as Multi Threading, Singleton, Session Facade, Service Locator, Factory and Business Delegate in the development of Multi-Tier distributed Enterprise Applications.
• Experience in developing User Interface(UI) Applications and professional web applications using HTML5, CSS3, Bootstrap, AngularJS, JavaScript, JQuery, AJAX, JSON, XHTML and XML.
• Experience in working with Spring Batch Processing & Job scheduling tools such as AutoSys.
• Good Experience in working with the Document Object Model (DOM) and DOM Functions.
• Good Working Experience and understanding with Firebug for Mozilla and IE Developer Toolbar for Internet Explorer, Web Inspector for Safari, Developer Toolbar for Chrome.
• Experience using all popular text-Editors like Eclipse,STS, IntelliJ, Sublime Text and Notepad++.
• Experience in installing and configuring MySQL, ORACLE and MongoDB Servers.
• Deployed this framework for the traditional mobile development which includes Maven,, HTML, CSS and JavaScript.
• Experience in continuous integration in builds with Jenkins.
• Worked with storage repositories like SVN and GitHub.
• Experience in built web services using spring operating within ESB, offering REST, AWS and SOAP interfaces.
• Good work experience of Web/Application Servers likeTomcat, Web Sphere and JBoss.
• Extensive experience in designing User Interactive (UI) Webpages and visually appealing User Interfaces with the help front-end Technologies like HTML5, DHTML, CSS3, JavaScript, XML, DHTML, XHTML, jQuery, AJAX and JSON.
• Proficient in using RDBMS concepts with Oracle 9i/10g, DB2 and MySQL.
• Proficient in programming by using the IDE’s such as Eclipse, STS, NetBeans.
• Hands on experience with Multi-Threading and Collections Framework.
• Experience in Oracle 10g/11g/12c, PL/SQL Developer and SQL.
• Experience in implementing projects utilizing various methodologies as Waterfall, Agile SDM’s.
• Excellent skills in programming using wide variety of languages and ability to adapt new latest technologies & work in Multi-Platform Environment.
• Has the motivation to take independent responsibility and be a productive team member, accompanying a strong programming and analytical background.

TECHNICAL SKILLS:

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

Java Technologies: Servlets, JSP, JDBC, EJB, Web Services, SOAP

Framework: Spring MVC, Spring, Hibernate, Apache axis for Web Services, Maven

Web Technologies: HTML5, DHTML, AJAX, CSS3, Bootstrap, AngularJS, XML, DOM

Operating System: All Versions of Microsoft Windows, UNIX & LINUX, MAC

Database: Oracle 8i/9i/10g/11g/12C, MySQL,DB2, SQL Server

PROFESSIONAL EXPERIENCE:

Confidential, San Antonio, TX

App System Engineer

Responsibilities:

• Involved in Analysis, Design, and Development Production phases of the application.
• Involved in the development using Java/J2EE Technologies, Web Services and Hibernate ORM Framework.
• Worked on Spring and Spring Batch application with the implementation of Spring MVC framework.
• Used Oracle SQL Developer for creating functions, stored procedures, sequences and tables for data storage.
• Worked on Autosys for Scheduling of Jobs and Batch Processing.
• Deployed application using Jenkins.
• Developed UI using JSON, JQuery, and AJAX.
• Maintaining separate build in Maven for the module for easy integration to the portal build and configure with Jenkins.
• Designed and Developed presentation layer using JSP , Html and CSS using Angular JS
• Worked under the Waterfall Development Life Cycle.
• Involved in unit testing, integration testing, SIT and UAT phases. Performed defect tracking, bug fixing and enhancements.
• Developed user stories using Core Java and Spring 3.1 and consumed REST web services exposed from the profit center.
• Used various libraries of JavaScript like JQuery, JQuery UI, Angular.js and Node.js.
• Used AngularJS, HTML5, and CSS3; all HTML and DHTML was accomplished through AngularJS directives
• Integrated Hibernate with spring for Handling Transactions.
• Implemented Log4J to trace logs and to track information.
• Build REST Web Services for processing HTTP protocol to expose business logic.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
• Developed Business components using EJB 3.0.
• Developed and maintained web application systems using Node.js
• Utilized Scrum to manage full life-cycle development of the project.
• Design high availability (HA) applications on AWS across Availability Zones and Availability Regions
• Used SVN as Version Control Management.
• Used SVN Repository for code access and committing code.
• Configured and ran separate Jobs for the application using Autosys .
• Used ANT build scripts to build applications using Jenkins.
• Used XML to transfer the application data between client and server.
• Have done debugging to fix issues.

Environment: Java, J2EE, Spring & Spring Batch Processing, AutoSys, Scrum, XML, Maven, ANT, Waterfall, JAR, SOA, Spring Framework, EJB 3.0,JUnit, Angular JS, Jquery, AWS, Spring, Hibernate, Json, Oracle Database, SVN, Jenkins, Spring Tool Suite, Oracle SQL Developer.

Confidential, Overland Park, KS

Java Full Stack Developer

Responsibilities:

• Involved in Analysis, Design, and Development Production phases of the application.
• Designed application using UML. Elaborated on the Use Cases based on business requirements and was responsible for creation of Class Diagrams and Sequence diagrams.
• Involved and interacted with users, customers and Business users for the requirements and training with new features.
• Involved in the development using Java/J2EE Technologies, Web Services and Hibernate ORM Framework.
• Functionalities include writing code in HTML5, CSS3, JavaScript, JQuery, Ajax, JSON, AngularJS and Bootstrap with MySQL Database as the backend.
• Developed responsive web application for backend system using AngularJS with HTML5 and CSS3.
• Controllers and Services that are bind using Dependency Injection to enable loose coupling between application components.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
• Used Bootstrap and AngularJS in effective web design.
• Enhanced user experience by designing new web features using MVC Framework like Node.js
• Developed JUnit test cases for Unit testing & for Continuous Integration we used Jenkins.
• Using GIT to checkout and check-in code and merge the code with other developers.
• Integrated the Java Code (API) in JSP pages and responsible for setting up AngularJS framework for UI development. Developed HTML views with HTML5, CSS3/SASS, Bootstrap, Node.js and AngularJS.
• Created and maintained the framework and layout of each portal with Cascading Style Sheets (CSS)
• Responsible to manipulate HTML5, CSS3 in jQuery and as well as making the pages dynamic using AJAX, JSON and XML.
• Implemented Web Services (SOAP) for transmission of large blocks of JSON data over HTTP.
• Mainly involved in support, maintenance and enhancement of the application.
• Responsibilities included development of new modules of the application such as Web using J2EE Technologies and Spring Framework.
• Developed MVC Controllers and deployed flow of Execution in the Servlet Environment using Spring MVC.
• Extensively used Core Spring Framework for Dependency Injection of components.
• Developed Hibernate with Spring Integration as the data abstraction to interact with the database.
• Used ANT Scripts to fetch, build and deploy the application to development environment.
• Used Hibernate for mapping java classes with database and created queries with Hibernate Query language (HQL)
• Developed model objects using Hibernate.
• Application developed using RAD.
• Used Log4j utility to log error, info and debug messages and tracking the application.
• Worked extensively on AngularJS in creating Controllers.
• Implemented backend process for sending the data through FTP.
• Using JMS to send email or notify companies or users who have subscribed particular services in our product.
• Developed customer facing software for managing advertisements to grow the business using JavaScript/jQuery, HTML5 and CSS3.
• Deployed application using WebSphere Application Server.
• Evaluated Prototype JavaScript Framework.
• JQuery High charts plugin integration with databases for displaying custom graphs (line, bar, pie etc.)

Environment: Java, J2EE, Spring MVC, RESTful Web Service, Hibernate, JMS, AJAX, JSP, MySQL, Servlets, AngularJS, MS Visio, CSS3, JavaScript, HTML5, ANT, AWS,Windows,SOAP, RAD, Log4j, FTP, XML, JavaScript, Struts Framework, Spring Framework,JavaBeans, Node.js,JSTL, Bootstrap, Jenkins, ANT, GIT, SVN,Maven, JUnit.

Confidential

Java / J2EE Developer

Responsibilities:

• Implemented SOA architecture using SOAP Web Services by using Apache CXF and JAX-WS.
• Worked closely with the customers and involved in reviewing and understanding the Business requirements.
• Actively involved in requirement understanding discussion, technical architecture discussion, knowledge sharing, design discussion with Customers and Offshore team members.
• Developed EJB 3.0 components and SOAP Web Services for the UI integration.
• Developed business layer using Spring, Hibernate and DAO’s.
• Developed the service classes for better data exchange between the MVC Layers.
• Worked on designing screens using Swing and Ajax.
• Created User Interface in AJAX and Struts2 tags for different customized screens for each type of Provider.
• Using Maven build automation tool.
• Designed and developed a web site application using J2EE, XML, EJB, Servlets and JSP under the Apache Struts Framework.
• Used SQL Server 2005 as the back end and wrote SQL Queries and stored procedures.
• Developed and implemented UI controls and APIs with AngularJS.
• Domain Data Model Design and implementation of Cassandra spanning multiple datacenters on Amazon Web Services.
• Responsible for deploying the application on Apache Tomcat.
• Created web pages for each project using HTML5, CSS3and Java Script.
• Developed common XML Schema's (XSD) as client contracts used to publish Top Down approach based Web Services.
• Implemented the project using IDE Eclipse.

Environment: Java, J2EE, Hibernate, SOA, SOAP Web Services, Spring, Apache CXF, JAX-WS, JSP, HTML5, CCS3, JavaScript, Ajax, API, SQL Server, MVC, IDE Eclipse, Tomcat, XML, EJB 3.0, Servlets, Apache Struts Framework, Swing, SOA, Maven, XML, XSD.