PROFESSIONAL SUMMARY:

• 7 years of IT experience in Design, Development, Support and Implementation of Web based applications using Java/J2EEand Java/JEE Technologies (Core Java, JDBC, Servlets, JSP, EJB, XML, JMS, Struts, Spring, JSF MVC Frameworks, SEAM, JUNIT,Hibernate,SWINGS,AWS, Applets, Ice Faces, Java Web Services ( Restful and SOAP),Drop wizard Framework.
• Expertise in Web - Development technologies including: AngularJs, HTML, DHTML, JavaScript, CSS, JQuery, XML, XSLT, XPATH, DOJO, AJAX, SOAP with W3C standards. Hands on experience in J2SE 1.3, 1.4, and JEE 5.
• Expertise in client scripting language and server side scripting languages like JavaScript, jQuery, JSON, Node.js, Action Script, JSF and JSP.
• Good working knowledge of web based GUI, SQL, DB design along with JQuery, Hibernate/iBatis.
• Experience in Developing mobile-based application and web-based applications.
• Experience in implementing SOA architectures with web services using WSDL, SOAP and UDDI and also implemented JSON Restful web services.
• Deployed applications on multiple JBOSS Instances and maintained Load Balancing, High Availability and Fail over functionalities.
• Experienced and skilled in all stages of SDLC - gathering and documenting requirements, developing project plans, designing using OOD, OOP, UML and various design patterns.
• Good in managing and tracking project execution, prototyping and assisting with usability testing, developing and executing test scenarios, releasing products to production, and maintaining product releases.
• Strong Experience on working with Spring Boot with microservices.
• Highly proficient in developing Intranet/Internet technologies on the J2EE&Java platform with Web Logic, JBoss, WebSphere, Tomcat and Sun One App Servers.
• Developed J2EE/Java apps using various IDE tools Eclipse, Intellij, WebSphereRAD.
• Highly proficient in developing Object Oriented Design, Methodologies and applications in client/server and distributed environments using J2EE architecture.
• Hands on experience in ANT, Maven, Anthillpro, Build Forge and Cruise Control.
• Have good knowledge Developing Map Reduce algorithms using JAVA.
• Hands on experience in Groovy and Grails and MySQL sever.
• Proficient in Spring Dynamic Modules for OSGi Service Platforms development
• Creating all the phases from the JIRA interface.
• Good experience in designing Use case Diagrams, Class Diagrams, Sequence Diagrams, Flow Charts and Deployment diagrams using UML Rational Rose Tool.
• Good Knowledge on Data Structures and algorithms
• Automate the build and deploy activities with Shell scripting and PERL scripting
• Worked on different Version Control tools VSS, CVS, Harvest, Subversion and Clear Case.
• Designed web applications effectively by utilizing XML, XSLT on DOM and SAX parsers.
• Hands on experience in writing Complex SQL Queries, PL/SQL and Stored Procedures.
• Development experience in Unix, Linux, AIX, Windows (Vista, XP, NT, 2000, 95) and Cloud based virtual platforms.
• Good Knowledge on SQL and NoSQL.
• Experience in creating Cassandra database systems.
• Good experience in writing back end business logic using Mongo dB and Functions in Node.js Server.
• Good experience with various Web/ Application Servers like IBM Web Sphere, BEA Web Logic, JBOSS and Apache Tomcat.
• Responsible for project maintenance and supporting and solving technical and application issues.
• Good understanding in business processes in retail, insurance, and fund, asset management, financial sector

TECHNCAL SKILLS:

Language: JAVA 5/6, J2EE, PL/SQL, C, C++, UML, VB 6.0

Scripting: VBScript, JavaScript, JQuery, PERL, Shell-KSH, BASH, BEAN, AWK

RDBMS: Oracle 9i/10g/11i, SQL Server2005/08, DB2, MySql, MS Access

Tools: & Utilities: MS VSS, CVS, SVN, GIT, PVCS, Gerrit, Harvest, Anthill Pro, Ant, Maven, Log4J, Toad, Putty, MS Front Page, JIRA, Fortify, Clover, WinSCP

Java Technologies: J2SDK, JDBC, SWINGS, JMS, JMail, Java Beans, JSP, Servlets, JAXP, SAAJ, JAXB, Junit, Mockito,DTS

Design Patterns: Model View Controller, Front Controller, Business Delegate, Composite View, Data Access Objects and Data Transfer Objects, Single Responsibility

Architecture/Framework:: Struts MVC, JSF, Spring MVC, Struts2, SEAM, RUP, .NET, AJAX

Application/Web Servers: Web Logic 9.1,10, WebSphere6.0, Oracle10G, Jboss3, 4, Web Logic, JRUN, Apache Tomcat 5, 6, IIS 5, Sun App Server.

Mapping Technologies: Hibernate3, iBatis, ER Studio, Rational Rose, and SQL Developer.

Internet Technologies: HTML5, CSS3, JQuery, Ext.Js, VBScript, PHP, XML, XSLT, XPATH, SOAP, WSDL, HTTP/HTTPs, DOJO,RedHat

Middleware: EJB 2.0, JPA3, RMI

Distributed Computing:: RMI, TCP/IP, FTP

IDE: WebSphere RAD, MyEclipse X, Intellij IDEA, MS VS, Jdeveloper 910,Net Beans

Protocols: HTTP,SMTP,TCP/IP,DNS,FTP

PROFESSIONAL EXPERIENCE:

Confidential, Austin, TX

Products and Platform Engineer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) and involved in Agile methodology, break tasks into small increments called SCRUM with minimal planning.
• Developed microservices with Spring and tested the application using Spring Boot.
• Implemented Swagger for the microservices for Documenting Rest API.
• Implemented Rest API Design Guidelines for the microservices.
• Performed Continuous Code Quality on the microservices using SonarQube.
• Worked on Fixing the bugs and code smells for the microservices using SonarQube
• Used ANT and MAVEN build tools on Java projects for the development of build artifacts on the source code.
• Responsible for Testing RestAPI using SOAP UI and Postman Tool.
• Launching new EC2 instance with VPC and Load Balancers in AWS Environment.
• Created AWS Route53 to route the traffic between two regions.
• Responsible for Continuous Integration and Continuous Deployment using Jenkins.
• Installed managed and Configured Nexus Repository for Maven Build Tool.
• Creating Docker files and have experience working with Docker Engine.
• Used ws02 API Manager to create, store and Publish APIs.
• Build REST web service by building Node.js Server in the back-end to handle requests sent from the front-end JQuery Ajax calls.
• Web Application development for backend system using AngularJs and Node Js with cutting edge HTML5 and CSS3 techniques.
• Done a quick smoke test on Page Framework UI using selenium and Cucumber.
• Setting up the databases in AWS using RDS, storage using S3 bucket.
• Security for the microservices is developed by using Spring Security
• Wrote Junit test cases for the microservices and checked the code coverage using EclEmma.

Environment: RestAPI,Jenkins,Sonarqube,Nexus,wso2,spring4.0,Maven,Docker,Openshift,CloudFoundry,AWS,RestAPIMySQL,Node.Js,JIRA,Bitbucket,GIT,Source Tree,Angular Js, Postman,Spring Boot

Confidential, Columbus, OH

Sr. Java/J2ee Developer

Responsibilities:

• Involved in Agile - SCRUM methods, break tasks into small increments called SCRUM with minimal planning.
• Worked on Agile development methodology and built the application with Test Driven Development (TDD).
• Created Software Design documents, Technical Design documents & Unit testing documents. Analyzed the system for Requirements and Design by developing Use Case, Class, Sequence and Collaboration Diagrams using MS Visio as part of UML.
• Designed and developed customer registrations and login screens using JSP, HTML and DHTML.
• Designed and development of XSD, XML and MBeans.
• Development and implementation of Client Server and Web Based Applications using Java, JEE and Relational Database Management System.
• Developed Web pages to display various screens on desktop and mobile devices using JSP, HTML5, AJAX and CSS3.
• Used MVC Design pattern to develop part of J2EE billing application.
• Involved in writing Spring Configuration XML file that contains declarations, and extensively used Spring IOC and AOP.
• Experience using Hibernate for mapping Java classes with database and using Hibernate query language (HQL).
• Installed, configured, and updated Linux machines, with Red Hat
• Used Bootstrap and CSS3 media queries to create a responsive website that fit all devices from desktop to tablet and mobile phone.
• Involved in development of the application writing and configuring the web flows, using struts &Spring MVC and writing actions, Spring Acegi security, writing DTOs and iBatis SQL mappings and queries and Spring AOP for exception handling.
• Developed Strategy for integrating integrating internal security model into new projects with Spring Security and Spring Boot.
• Good exposure to Web Sphere Application Server, ATG Dynamo and Weblogic. Good exposure to Web sphere Application Server, ATG Dynamo and Weblogic.
• Involved in developing code for obtaining Hibernate bean references in Spring framework using Setter Dependency Injection(DI) or IOC.
• Designed and developed Site Hierarchy interface and other GUI Screen applications with Java Swing.
• Developed J2EE Backing Beans, Action Classes, and Action Mapping and Application facades and hibernate classes to retrieve and submit using the JSF Framework.
• Used Bit Bucket as source repository, JIRA as bug tracker, Jenkins as CI server and used agile methodology.
• Created Perl and Unix Shell script utilities for parsing.
• Configured AWS EC2 instances using AMIs and launched the instances with the requirement of specific application.
• Tested all backend RestAPI using Postman and SOAP UI.
• Interface for the Rest API was developed using Swagger.
• Implemented REST Services to call jBPM Services and converting to JSON
• Developed Restful Web services with JSON for the application.
• Worked with Weblogic Application Server 10.0 as application server.
• Involved in integrating the JBOSS and Tomcat Sever with different Databases like Oracle and Mysql.
• Communicated with external applications JMS messages using MDB
• Used Spring AOP for exceptions logging along with log4J.
• Developed DAOs using JPA entity manager and JTA for transaction handling.
• Created automation module which is used to generate 3 reports for customers which give information about top Bots attacking their websites, with details like domain, ISP, URLs accessed etc.
• Experience in managing Cassandra environment from availability, performance and scalability perspectives.
• Involved in Security related works, all pages PERL backend validation we using regular expression for validation purpose.

Environment: Java6.0, Core Java, Spring 4.x, Spring MVC, JPA, JTA, Hibernate3.0, JSF (Prime Faces, Ice Faces, Rich Faces), Oracle 11, Restful Web Services,GWT, Angular JS,Linux,AWS, JIRA,Windows,Log4J, JAXB,SQL Developer, Web logic Server . SVN, JUnit, JBOSS 6.2., selenium, Unix Shell Scripts

Confidential, Durham,NC

Sr. Java/J2ee Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) and involved in Agile methodology, break tasks into small increments called SCRUM with minimal planning.
• Analyzed the system for Requirements and Design by developing Use Case, Class, Sequence and Collaboration Diagrams using MSVisio as part of UML & created documents.
• Worked with cross-browser issues related to the front end that is created using JavaScript, CSS, and HTML5
• Used Perl Shell Scripts for running the automated test scripts and used Junit for performing White box Unit Testing.
• Good exposure to Web Sphere Application Server, ATG Dynamo and Weblogic. Good exposure to Web sphere Application Server, ATG Dynamo and Weblogic.
• Used different phases of JSF lifecycle for client-side and server-side data validation
• Used Spring Framework for Dependency Injection and integrated with the Hibernate.
• Worked through cross browser compatibility issues with layout and styles for all new CSS that was implemented and also new features was implemented by using swings.
• Experience using Hibernate for mapping Java classes with database and using Hibernate query language (HQL).
• Developed DAOs using JPA entity manager and JTA for transaction handling.
• Designed and Developed user interactive screens using Angular JS, JavaScript, JQuery and HTML5and JSP.
• Implemented Spring security features using AOP Interceptors for the authentication.
• Extensively used MVC, Factory, Delegate and Singleton design patterns.
• Involved in writing Spring Configuration XML file that contains declarations, DB connections and other dependent objects.
• Developed Spring Framework based RESTFUL Web Services for handling and persisting of requests and Spring MVC for returning response to presentation tier.
• Experience working in Agile development following SCRUM process, Sprint and daily stand-up meetings.
• Experience on user interface Swing on the client side.
• Assisted in creating several programming policies for Unix.
• Designed systems utilizing Sun Solaris 10, Red Hat Enterprise Linux 6 and AIX 5
• User Rest API end points for various concepts and tested JSON Output using postman.
• Deployed applications on BEA Web logic application server 9.0.
• Used Eclipse IDE for coding and GIT for version control.
• Implemented REST Services to call jBPM Services and converting to JSON.
• Writing a JIRA service to run the mail queue monitor every 5 minutes.
• Developed web service using Drop wizard framework.
• Used Log4J for logging and tracing user-desired messages
• Used Spring AOP for exceptions logging along with log4J and transaction handling in DAOs.
• Prepare Test Environment (Git and Gerrit) for Unit testing and Integration Testing .
• Used JAXB API to bind XML Schema to java classes.
• Developed a Module to persist and Extract using batch from Cassandra database.
• Used Cassandra-cli as well as CQL to interact with Cassandra.

Environment: CoreJava, Spring 3.x, JSF,Hibernate, JAXP, XML, JNDI, Oracle 10g, Restful web Services,Drop wizard, JQuery, Angular JS, JSON, Perl,GWT,Web Logic Server,, Junit, JIRA, Eclipse. JBOSS 5.x., Mockito,HQL,JPA,MQ,Selenium .

Confidential, Covington, KY

Java/J2ee Developer

Responsibilities:

• Involved in Agile methodology break tasks into small increments with minimal planning, do not directly involve long-term planning and daily stand-ups, updating tasks.
• Implemented MVC design pattern using Struts2 Framework in Presentation tier.
• Involved in Design,UML Modeling and in developing Use Case Diagrams.
• Involved in creating Software Design documents, Technical Design & Unit testing documents.
• Involved in developing code for obtaining bean references in spring framework using Dependency Injection.
• Involved in performing Unit and Integration testing (JUnit). Strictly followed Test Driven Development (TDD Approach) environment using agile methodologies.
• Prototyped the workflows in OSGI using Spring.
• Developed applications in Java using OSGI platform.
• Involved in designing and development of business logic layer using (EJBs) Session Beans and Entity beans.
• Implemented Mbeans to manage application during the production maintenance
• Managed all support activities adhering to technical, security and compliance standards.
• Developed client side validations in JavaScript and server side validations in Struts2.
• Developed Session Facade for minimizing number of requests between client and server and Factory get database connections.
• Application is build using Maven.
• Utilized Java swing to develop client side components.
• Deployment of OSGI application in Spring DM Server
• Minimized coupling between Presentation tier and Business tier with Spring IOC.
• Used Spring IOC for injecting the Hibernate and used Hibernate annotations to design the modeling part of the application.
• Making modifications to make the plug-in compatible for new JIRA versions
• Monitoring the email queue monitor and stabilizing JIRA.
• Data from UI layer sent through JMS to Middle layer and from there using MDB message retrieves Messages and will be sent to MQSeries.
• Worked with databases MySQL and Mongo DB.
• Worked with Continuous integration tool Jenkins.
• Used Stateless Session Beans to encapsulate the business logic and developed Web Services for the modules to integrate client’sAPI.

Environment: JBOSS, Tomcat, Java, Collections, Multithreading, Struts, Spring, Hibernate, JAXP, JNDI, JMS, MS-SQL 2008, Web Services, EJB, SVN, SVNKit, JQuery, JSON, VM Script, JIRA, Java Mail, Log4J, SQL Developer and ANT, Linux, Windows, Jenkins, My Eclipse, SVN, Q Track, CRM, Mockito,Selenium

Confidential, New York City, NY

Java Developer

Responsibilities:

• Requirement gathering and preparing requirement document.
• Involving in high level and low level designs as per the requirement/solution.
• Involving in designing of various class diagrams and sequence diagrams by using Rational Rose Enterprise Edition.
• Developed the application JSP, JSF, Servlets, Struts, Spring, Java Beans, Hibernate .
• Involved Java/J2EE based applications and Java/JEE based portal projects
• Enhancement of the existing application which included bug fixing, new feature request and refactoring using PHP, AJAX, JavaScript, MySQL, CSS, DHTML.
• Designing and developing the Servlets, JSP and JAVA classes for the presentation layer.
• Implemented software changes and enhancements used and JUNIT testing for all the enhancements.
• Experience in Installing Tomcat application server
• Developing web-tier using Struts framework.
• Creating custom tags for JSP for maximum re-usability of user interface components.
• Testing and deploying the application on Tomcat.
• Mostly worked in the following modules like ATG Personalization , Droplets, Form handlers, Template Email Sender and Repository .
• Working experience with No SQL DB Mongo DB for offering commercial support and other services.
• Developed major websites and services by including Mongo DB as backend software.
• Maintaining the database required for report generation.

Environment: Java, J2EE, Hibernate, Tomcat, Junit, JSF, JSP,ATG, Servlets, Batch Processing, UNIX, Struts, JavaScript, UML, MySQL, JQuery, Asynchronous concepts, Windows 2003.

Confidential

Programmer

Responsibilities:

• Responsible for planning, designing with ER Studio and coding.
• Designed and developed Site Hierarchy interface and other GUI Screen applications with Java Swing.
• User interface for setting-up the website creation tool, configuration settings, pop-up Windows were coded in Java Swing, DHTML and JavaScript.
• Worked on Creating Form Bean, Action classes and Configuration files using Struts framework.
• Implemented Validation framework for field validations.
• Developed applications in Java using OSGI platform.
• Used Struts Internationalization provision in order to support.
• Threads scheduling is used for the calendar tool.
• Developed extensible XLST procedures for handling navigational trees of any depth.
• Involved coding and review of the system.
• Migrated C++ Image Viewer component for add - on features.
• Involved for preparation of user entry screens and web forms.
• Client side validations were done using JavaScript.
• Worked on writing SQL Queries and PL/SQL Stored Procedures using Oracle 9i. Used JDBC for connectivity.
• Deployed the application on using FTP to Linux OS.
• Involved in unit testing and test cases.

Environment: Java, J2ee, SWING, C++, DHTML, Eclipse 3.0, ER Studio, Apache Tomcat,5.0.25, Struts 1.3, JDBC, JSP, JavaScript, Oracle 9i, Oracle 10G, Linux, putty.