SUMMARY:

• Around 8 years of extensive experience as Java developer usingjava J2EE, JMS, JSP, Servlets, Struts, Spring, JSF, Angular JS, jQuery, Hibernate, XML, SOA, JavaBeans, JDBC, ColdFusion, WebSphere, UML, WebLogic, JBOSS, Apache Tomcat, JSON, SSL, JCE, Spring Security.
• Strong hands on experience in programming with J2EE and associated technologies including Servlets, JSP Spring, Hibernate, JDBC, Struts, EJB, JSF and SOAP/Rest web services.
• Strong experience on J2SE technologies like Corejava(Collections, Core Object based concepts, Garbage collection and Exception Handling).
• Experience in application development using J2EE technologies like Servlets, JSP, JDBC, JNDI, EJB, JMS and Web Services.
• Good Exposure to Service Oriented Architecture (SOA) such as Web Services including SOAP, UDDI, WSDL, JMS (JavaMessaging Service).
• Extensive of server - side development experience using the technologies EJB, Web Services, XML, MySQL Server, SQL, PL/SQL.
• Proficient in handling & administering Web servers/application servers - WebSphere, WebLogic, WAS, JBOSS and Apache Tomcat.
• Writing front-end code like HTML, CSS, jQuery for assigned User requirements using AngularJS, Reacts and various other JavaScript frameworks.
• Experienced in creating build files using ANT, MAVEN, and logging using Log4J.
• Working Experience with version control tools like GitHub, SVN 1.4 / 1.6, CVS.
• Worked on Proof of Concept for developing application using Node JS with react JS and Mongo DB.
• Experienced in various Java and J2EE Frameworks such as Spring MVC Framework, Hibernate, MQ Series, MS, JSTL, Jersey, AXIS, Spring Rest & Spring Boot Technologies. Proficient in developing Web Services, related technologies &frame works: WSDL, SOAP, REST, JAX-WS, JAXB, AXIS and Jersey and generating client's client using Eclipse for Web Services consumption.
• Experience in developing and solid understanding of Micro Services Architecture and SOA (Service Oriented Architecture).
• Experience in using the Object Relational Mapping Tool Hibernate, strong in using XML mappings andJavaObjects.
• Competent in Gathering user requirements and converting them into software requirement specifications using UML, Design Patterns, Object Oriented Methodologies.
• Experience implementing Enterprise Java Bean (EJB) technology as a middle layer for communication with database servers.
• Hands on experience in in XML related technologies JAXP (SAX, DOM), JAXB parsers for parsing XML in to Java object.
• Good understanding of Document Object Model (DOM) and DOM functions.
• Managing JUnit test scripts for development and test environments for latest deployments.
• Working as Issue resolution contact from application for any client discovered issues.
• Involved with JMS Queues for sending messages in point-to-point mode.
• Developed the web interface and interaction using Stripes and AngularJS.
• Involved on Jenkins to integrate the code and perform testing on it.
• Worked on state, specs, props and events to create interactive React JS components.
• Provided security and managed user access and quota using AWSIdentity and Access Management (IAM).
• Hands on experience in migrating Business from a physical data center environment to AWS.
• Works well in challenging, fast-paced, high-stress and deadline-oriented environments individually or as part of a team.
• Experience in developing client-side, server-side/middle- tier components applying Java/J2EE design patterns and using frameworks: Servlets, JSF, Struts, Spring, Webservices, EJB, JMS, MQ Services, Hibernated, JPA, Log4j, Portals, GWT, Global 360-Open Text, JSP, Custom Tag Library, POJO’s, JSTL, AJAX, XML, UML, and Junit.
• Experience in Drools.

TECHNICAL SKILLS:

Java/J2EE Technologies: Servlets, JSP, JSTL, JDBC, JMS, JNDI, RMI, EJB, JFC/Swing, AWT, Applets, Multi-threading, Java Networking

Programming Languages: Java JDK1.4/1.5/1.6,1.8, C++, C, SQL, PL/SQL

Application/Web Servers: Oracle/BEA WebLogic 8.1/9.1, IBM WebSphere 5.1/6.0/6.1/7.0, JBOSS, Tomcat 5.0.28/6.0, Bug tracking, Jenkins.

Frameworks: Struts 2.x/1.x, Spring 3.x/ 2.x, Hibernate 3.x, JSF 1.2/2.0, baits, My Baits, Flex

UI Frameworks: jQuery, AngularJS, Bootstrap.

IDEs: Eclipse 3.x, IBM WSAD, IBM RAD 7.x/6/x, IntelliJ, Dream viewer

Web technologies: JSP, JavaScript, JSON, jQuery, AJAX, XML, XSLT, HTML/XHTML/DHTML/HTML5, CSS/CSS3, Flash, ActionScript 3.0

Design Tools: Adobe Photoshop, Adobe After Effect, Dreamweaver

Web Services: JAX-WS, JAX-RPC, JAX-RS, SOAP, WSDL, UDDI, REST, SOAP UI

XML Tools: JAXB, Apache Axis

Methodologies: Agile, Scrum, XP, RUP, TDD, OOAD, SDLC

Modeling Tools: UML, Rational Rose, Visio

Testing technologies/tools: JUnit, JMeter, HTML Unit

Database Servers: Oracle 8i/9i/10g/11G, DB2, SQL Server 2000/2005/2008, MySQL

Version Control: CVS, SVN, Rational ClearCase, GIT

Build Tools: ANT, Maven

Metadata / Reporting Tools: Jakarta POI-HSSF

Platforms: Windows 2000/98/95/NT4.0, Windows 7

PROFESSIONAL EXPERIENCE:

Confidential, Manhattan, NY

Sr. Java Developer

Responsibilities:

• Implemented Spring AOP for admin services.
• Developed and Implemented Web Services and used Spring Framework.
• Used the light weight container of the Spring Frame work to provide architectural flexibility for inversion of controller (IOC).
• Implemented the caching mechanism in Hibernate to load data from Oracle database.
• Implemented application level persistence using Hibernate and Spring.
• Implemented Persistence layer using Hibernate to interact with the Oracle database, used Hibernate Framework for object relational mapping and persistence.
• Developed Servlets and JSPs based on MVC pattern using Struts framework and Spring Framework.
• Expertise in developing enterprise applications using Struts Frameworks.
• Configured JMS Server setup and DB Connection pool setup & deployed Returned items in WebLogic Server.
• Developed Services using SwaggerREST API in IIB 10.
• Maintained the business standards and the requirements in EJB and deployed them on to WebLogic Application Server.
• Implemented WS-Security, SSL, OAUTHin Data Power. Developed AAA policies to use LDAP based authentication. Created MPGW and WSP Services in Data Power. Set up off device logging in Data Power.
• Installation of EC2 instances for Production, Testing and Development environment.
• Experience in infrastructure Integration between private and public clouds and involved in migrating the physical servers and Enterprise applications, into AWSprivate cloud Environment.
• Implement web service components using Jib and Apache CXF framework.
• Involved in the deployment of Web-Service End-Points using Apache CXF.Developed Rest architecture based webservices to facilitate communication between client and servers.
• Created all the services to work with the various entities provided and rectified the services using REST APIs.
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery.
• Developed UI screens using YUI, CSS and jQuery.
• Developed user interfaces using JSP, JSF frame work with AJAX,JavaScript, HTML, DHTML, and CSS.
• Developed AJAX scripting to process server side JSP scripting.
• Integrate the Ext’s/Sencha framework with Oracle BPM.
• Involved in the creation of interface to manage user menu and Bulk update of Attributes using JS, EXTJS and jQuery.
• Developed Web based Dynamic Form Builder using DHTML, JavaScript Object-to-XML.
• Designed and developed the UI using Struts view component, JSP, HTML, CSS and JavaScript.
• Reduced system downtime by 20% and increased on-line business opportunities / revenue by implementing content management system enhancements leveraging Web 2.0 technologies.
• Extensive experience in HTML5,Javascript, XML, jQuery, and Coffee Script.
• Developed the User Interactive web pages in a professional manner with using web technologies like HTML, XHTML, and CSS as per company standards.
• Involved in resolving JIRA tickets and maintaining the quality of code.
• Involved in testing the soap based web services.
• Strong skills in deploying applications in WE Brick, Phusion passenger, Amazon Web Services and functional usage with Apache Tomcat Server.
• Strong skills in Reverse Engineering, Code Protection and Code Optimization reducing code redundancy, avoiding redundant database calls, choosing best implementation ways etc. to improve system performance.

Environment: Java1.8, J2EE, JSP, SOAP, REST, Servlet, Spring, Hibernate, AngularJS, NodeJS, WebLogic, Oracle 11g/12g, XML,JavaScript, CSS, HTML, Bootstrap, micro-services, Docker, Apache Spark, React.js, Cassandra, NodeJS, JUnit4, Ant, Jenkins, Maven, Agile, Apache Camel.

Confidential

Sr. Java Developer

Responsibilities:

• Developed data access objects layer components to interact with Oracle and used Toads to access database.
• Worked on data access layer for insertions, updating and retrieval operations of data from Oracle database.
• Performed deployment of project EAR on WebLogic.
• Data Access Layer accessed Database using JNDI Names of Data source which are created on WebLogic.
• REST uses the standard HTTP request and response mechanism, simplifying implementation and providing for a looser coupling of the client and server.
• Designed and Developed User Interactive (UI) Web pages using HTML5, CSS3, JavaScript and NodeJS.
• Used Microsoft Azure for role based access for authentication and authorization purpose.
• For activity workflow, used relational databases like MySQL.
• Used Spring Data Mongo DB as the persistence framework in retrieving the user and medical benefits details from Mongo DB.
• Wrote Restful web services to communicate with Mongo DB and performed CRUD operations on Mongo DB using restful web services.
• Analyzed the system for Requirements and Design by developing Use Case, Class, Sequence and Collaboration Diagrams using Visio 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 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.
• Involved in the development of the entire Front-end part of the system, using Struts, JSP, WebSphere Rational WebDeveloper, Servlets, HTML, JavaScript and AJAX.
• Understanding of web caches as part of maintaining system performance.
• Implemented Web Services (JAX-WS) to communicate with another application.
• Implemented Spring ORM with Hibernate taking advantage of Java5 features like annotation metadata and generic collections using HQL.
• Worked on JSF components like data table, menu bar, calendar and tree.
• Experience on internationalization and localization techniques.
• Worked in deadline driven environment with immediate feature release cycles.
• Provided extensive pre-delivery support using Bug Fixing and Code Reviews.
• Used Spring Framework to initialized managed beans and services.
• Implemented JUNIT test cases for unit testing and Suites for end to end testing.
• Involved in the Software Development Life Cycle (SDLC): Requirements gathering, Design, Code, Integrate, and Deployment and production phases.
• Implemented Jakarta Struts Framework1.2 along with JSP2.0, Struts Tiles, and Struts Tag libraries to facilitate user interface design.
• Developed validations using Struts validation framework.
• Developed Stateless Session Beans to transfer calls from presentation tier to data services tier.
• Adapted various design patterns like Business Delegate, Singleton, Service locator, Session Façade, Data Transfer Objects DTO and Data Access Objects DAO patterns.
• Developed presentation-tier JSP pages in HTML, Implemented jQuery Data Grid control, Validation control and other Widget controls.

Environment: JavaEE 5.0, WebSphere Application Server 6.1, RAD 7.0, Oracle 10g, JSP 2.1, Spring 2.0, Hibernate 3.0,JavaBeans, HTML, DHTML, CSS,JavaScript, XML, Angular JS, Castor XML, Maven2.0.7, UML, Microsoft Visio, Junit, Log4j, TOAD.

Confidential, Marlborough, MA

Sr. Java Developer

Responsibilities:

• Developed web based customer management using Spring MVC. Developed UI, presentation layer using JSP, HTML, XML, Ajax, jQuery, JavaScript and CSS.
• Designed and Developed the GUI client using JSF with Rich faces. Involved in injecting dependencies into code using Spring core module concepts like Spring IOC of Spring Framework.
• Developed EJBs (3.0) for processing the Business logics and to provide data persistence in the application.
• Implemented Service Oriented Architecture by developingJavaweb services using WSDL, UDDI and SOAP.
• Used XSL/XSLT for transforming and displaying reports. Developed Schemas for XML. Extensively used Hibernate in developing data access layer.
• Used JDBC to communicate with Oracle 10g database. Developed SQL queries, views and stored procedures using PL/SQL.
• Used Log4j logging framework in the application to store log messages. Developed theJavaCode using RAD 7.0 as IDE.
• Developed a unit-testing framework by customizing spring's JUnit extension for testing the application.
• Used Git command line interface (CLI) to fetch/pull, commit and push CTBX application code files.
• Implemented CLI(Command Line Interface) to test the NBI functionality.
• Build AWS infrastructure various resources, VPC EC2, S3, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates.
• Developed custom components using AngularJS custom directives.
• Used PL/SQL stored procedures for applications that needed to execute as part of a scheduling mechanisms.
• Manipulated data using CRUD (Create, Read, Update and Delete) operations of MongoDB data base management system and handled database access and data transmission based on RESTful web service.
• Implemented MVC architecture using Spring, JSP &Javabeans.
• Involved in development of services based architecture utilizing open source technologies like Hibernate ORM and Spring Framework.
• React JS Actively involved in database development and coding of PL/SQL, SQL DDL (Create, Drop, and Alter) and DML
• Consumed Web Services by implementing Spring's REST support is to make the development of RESTful Web services and used Jersey implementation Jar libraries for building the Restful Services.
• Involved in batch processing using Spring Batch framework to validate feed files and load data into corresponding EBX5 tables.
• Created POC for Spring Batch for running batch jobs.
• Designing and coding of Action classes and Business Layer and DAO Classes and wired them using Spring Framework. Proven expertise in implementing IOC (Dependency Injection) and AOP features in various aspects of Spring Framework (Core, Web, JDBC, MVC and DAO) and also experienced in integrating Spring Web Flow with other frameworks like JSF.
• Worked on Persistence layer from simple DAO to Spring/Hibernate.
• Created and maintained the configuration of the Spring Application Frameworks IOC Container.
• Implemented Page Objects, Data Driven, Keyword Driven and Hybrid automation frameworks using Selenium WebDriver,JAVA, and JUnit.

Environment: CoreJava, J2EE, Tomcat Application Server, Hibernate, MVC, XML, XSLT, JSON, JSP, JSF,JavaScript, jQuery, HTML5, CSS3,Shell Scripting, Spring Core, AWS, Spring MVC, Spring Batch, React JS.

Confidential

Java Developer

Responsibilities:

• Used AngularJS as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.
• Involved in writing Spring Configuration XML file that contains declarations, and extensively used Spring IOC and AOP.
• Build and deploy application on UNIX servers using Maven and Jenkins.
• Involved in developing code for obtaining Hibernate bean references in spring framework using Setter Dependency Injection(DI) or IOC.
• Developed Restful Web service with JSON for the application.
• Used Spring AOP for exceptions logging along with log4J.
• Developed DAOs using JPA entity manager and JTA for transaction handling.
• Used Hibernate and Hibernate annotations andJavaPOJO to design the modeling part of the application. And log4J for logging and auditing of transactions.
• Developed JUNIT test cases for the components to ensure all the developed code.
• Implemented Iterative (Agile Modeling) process for development and release process.
• Used Log4J for logging and tracing user-desired messages.
• Programmed JSP's HTML on front end, Servlets as Front Controllers and JavaScript for client side validations.
• Created controller Servlets for handling HTTP requests from JSP pages.
• Configured and Integrated IBM Web Sphere Application Server and MQ Series.
• Used Hibernate, object/relational-mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model.
• Utilized Hibernate Polymorphic many-to-one associations for referring instances of subclasses and participated in design of data base and created tables using Oracle.
• Created several new DAOs using hibernate for persisting and querying data in our Insurance database.
• Implemented Spring MVC Controller, Spring Core module for better handling of client request, consume Restful data service and sending response back to client.
• Hands on experience on Maven, Jenkins for continuous integration and continuous delivery.
• Involved in Developing of Application based on J2EE using Hibernate and spring frameworks.
• Designed and Implemented the DAO layer using Spring, Hibernate.
• Developed Stored Procedures, Functions, Packages and SQL Scripts using PL/SQL.
• Worked on advanced concepts of PL/SQL such as Records, Collections and Dynamic SQL.
• Involved in writing application code and development activities especially in a SOA environment with Mule ESB.
• Used various transformers in Mule ESB based on use case and had implemented the custom transformations.
• Designing and developing the Servlets, JSP andJAVAclasses for the presentation layer.
• Implemented software changes and enhancements used and JUNIT testing for all the enhancements.
• By using AngularJS with the MVC made both the development and the test easier.
• Experience in Installing Tomcat application server
• Developing web-tier using Struts framework.
• Involved in design of the Portal application using Oracle Web Center and integrating the same with Spring BC & Hibernate.
• Developed spring controllers which manage the application flow and makes calls to POJO's to manipulate its contents in the middle tier and map view tier
• Used spring security features to impersonate user without password by making use of RESTful web services.

Environment: CoreJava/J2EE, JDK 1.8, JSP, HTML, CSS, Angular JS, Hibernate,4.0, Spring4.0, Spring Core, Spring MVC, Maven, JavaScript, XML, Jenkins, GitHub, REST, Mule ESB, WebLogic, TDD, UNIX/Linux, MQ, SVN, Junit4.4, Oracle, JSON, Jenkins, JBOSS, Bootstrap, LDAP Servers, FileZilla.

Confidential

Java Developer

Responsibilities:

• Effectively interacted with business users for requirements capture.
• Used agile methodology process in the development project.
• Implemented Presentation layer components using HTML, JavaScript, JSP and struts.
• Used JavaScript for client side validations.
• Implemented validations using Struts Validator framework.
• Designed and developed service layer using spring with AOP and Inversion Control.
• Implemented data access using Hibernate (Object Relational Mapping Tool) persistence framework.
• Developed the configuration files and the class's specific to the spring and hibernate.
• Implemented the Business objects and configured those objects in spring configuration file.
• Hands on experience in SQL and PL/SQL and writing stored procedures.
• Used Django APIs for database access.
• Used Python to extract weekly hotel availability information from XML files.
• Expertise in Service Oriented Architecture (SOA) and its related technologies like Web Services, BPEL, WSDLs, SOAP1.1, XML, XSD, XSLT etc.
• Participated in requirement gathering and worked closely with the architect in designing and modeling.
• Worked on development of SQL and stored procedures on MYSQL.
• Developed shopping cart for Library and integrated web services to access the payment (E-commerce)
• Good Knowledge Objected Oriented Concepts, Data Structures and Design patterns.
• Web development using Python, Django.
• Building out the next-generation public-facing web site with an advanced Django-based web frameworks.
• Developed/supported application on LAMP stack (PHP, MYSQL and Apache)
• Experience with Web Development, Web Services, Python and the Django framework.
• Experience in working on Application Servers like WebSphere, WebLogic, Tomcat, Web Servers like Apache Server, NGINX and Integrated Development Environments like Pharm, Eclipse, My Eclipse, Java Developer and RAD. Front end development experience using HTML, CSS, jQuery, JSON and JavaScript.
• Experience in Implementation of MVC architecture using Spring MVC and SOAP web service and SOAPUI.
• Created hibernate mapping files to map the POJO to DB tables and managing associations.
• Developed Web Service client to consume the Web Service.
• Involved in debugging and troubleshooting related to development and environment issues.
• Prepared detailed design specifications and performed code reviews.
• Developed Web Services using Restful with Spring MVC and developed DTDs, XSD schemas for XML (parsing, processing, and design) to communicate with Active Directory application using Restful API.

Environment:Java1.5, HTML, JavaScript, JSP, Struts 1.2, Spring 2.0, Hibernate 2.5, Eclipse, BEA WebLogic Application server 8.1, Oracle 10g, JUnit, UNIX, Restful, CVS and PVCS.

Confidential

Java Developer

Responsibilities:

• Employed Hibernate 3 for ORM mapping and persisting the data to backend.
• Participated in developing user interfaces using JavaScript, jQuery, HTML 5, XHTML, CSS 3 custom tags.
• Consumed RESTful Web Services from third party for authorizing payments to/from customers and implemented them using Jersey.
• Developed using Servlets, JSP, JDBC, Tomcat and PL/SQL to develop this web application.
• Did Packaging and Deployment of builds through Maven.
• Worked on UNIX shell scripting for the project.
• Test Driven Development (TDD) approach was utilized and the test coverage was always maintained and validated using Clover and Cruise Control.
• Used LDAP services for user authentication and authorization.
• Involved working with DB2 database as a backend.
• Handled connections and their issues.
• Web logic Application Server is being used as the Business Service Tool in middle tier.
• Used Log4j for tracking the applications.
• Used Clear case as version control tool and Clear Quest for defect management.
• Developed Controller Servlets, Action and Form objects for process of interacting with Oracle database and retrieving dynamic data.
• Used Servlets to create the GUI
• 3Testing like the unit testing, integration testing, Manual Testing, White box testing was done.
• Used Servlets to process the data entered by the client in the search system.
• Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC and Oracle.

Environment:CoreJava,JavaBeans, Oracle, Unit Testing, JSP, Multithreading, Servlets, Integration testing, JDBC, LOG4J, IBM DB2, XML, HTML, CSS, JavaScript, design patterns, Struts 1.2, Web Sphere, CVS.