PROFESSIONAL SUMMARY:

• Over 8+ years of experience in Design and Development of Distributed and Client - Server applications using Object Oriented Analysis, Design and JAVA, J2EE Technologies (Servlet, JDBC, EJB, Web Services).
• Extensively worked with frameworks like spring, Hibernate, Struts, EJBs, RMI, and JUnit.
• Java8 stream API for Bulk data operations on Collections using both streams and parallel streams.
• Solid background in Core Java API, Exception Handling, Multi-threading, Synchronization, Serialization, Collections framework, Java Beans, Executor Services, Thread pools.
• Experience in Object oriented design heuristics for improving object oriented design.
• Experience in Java Database Connectivity: JDBC API, Entity Beans, DAO Pattern, and configuring data sources on Web sphere.
• Having an experience on Java 8 features like Google guide.
• I have a basic understanding of how SOA integration can be done through Middle ware technology.
• Experience in working with ESB as a middleware for creating more complex architectures.
• Used persistence frameworks, Hibernate ORM, JPA to map POJOs to a relational database.
• Expert level knowledge in using spring modules like Spring Core, Spring DAO, Spring MVC, Spring AOP, Spring IOC, Spring JDBC and Spring JPA.
• Experience in integrating the internal security model into new projects with Spring Batch, Spring Micro services and Spring Boot.
• Scala Aka Concurrency Collections Closures Traits. Higher Order Functions Implicit Futures Design Patterns Type Safety.
• Expertise in frontend technologies such as HTML, CSS, JavaScript, JQuery, JQuery UI, Angular JS, cucumber JS, Bootstrap, JSP, JSF, JMS, AJAX, JSTL, Cucumber, specification, XML (SAX, DOM), XSL and JSON.
• Experience in ReactJs Libraries like redux thunk, redux saga.
• Experience in working with Apace Tiles to simplify the development of web application user interfaces.
• Good experience in writing Camel Routs and defining various EIP's using Apache Camel, like Message routers, Switches, Message Endpoints, Dead letter channel, content based routers, and aggregators.
• Experience in working with parallel and concurrency programming.
• Experience in design and implementation using different RDBMS like Microsoft SQL Server 2008, Oracle MySQL and DB2, Cassandra.
• Experience in working with Rapid Application Development (RAD) for rapid prototyping.
• Experience with RDBMS concepts like Functions, Triggers, Stored Procedures, DDL, DML SQL queries and PL/SQL programming.
• Having hands on experience in deploying web and JEE enterprise applications in Tomcat Server, Web Logic, Web Sphere, JBoss, Glassfish.
• Expertise in migration and up gradation of WebLogic server applying patches and installing service packs for Web logic server.
• I have used Mongo data base to store the user details.
• Have an experience in CI and CD.
• Extensively used Agile software development methodology for developing enterprise level java applications.
• Experience in SOAP based Web Services, REST Web Services, JAX-WS, JAX-RS, JAXB, SOA, AJAX, RMI and MVC.
• Experience in writing PL/SQL queries for Stored procedures, Functions and Triggers.
• Experience in working with virtualization technologies like VMware, Microsoft, VirtualBox, Vagrant, Docker.
• Experience in working with Manual and Automated Testing using Mercury/HP Quality center (QC), Quick Test Pro (QTP), Selenium Web driver in real time across multiple environments.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Dynamo DB, Auto-scaling groups.
• Proficient in Object-Oriented Design Development (OOAD) and integration of complex enterprise and web based.
• I have used Cassandra microservices to create the web services.
• Kafka is used for building real-time data pipelines and streaming apps provided by Apache.
• Solr is an open source enterprise search platform written in java it includes faceted search, real time indexing, dynamic clustering, database integration, NoSQL.
• Hands on experience with version control systems like CVS, SVN, CLEARCASE and GIT for providing common platform for all developers.
• Knowledge in working with play and akka frameworks.
• Knowledge in writing complex mercury hg commands.
• Experienced in performance dealing and server scaling using tools like JProfiler, Jmeter.
• Experience in developing web application using test driven methodologies (TDD) and T as a testing framework.
• Have experience in Software Development Processes like SDLC, Waterfall, Agile, SCRUM, RAD, RUP. To track the process of Agile process used jdbc.
• Developing RESTFUL web services using Spring boot, Spring RESTFUL template, JPA, Cloud Foundary.
• Proficient on OOAD Technologies developing Use Case diagrams, Activity diagrams, Sequence Diagrams and Class diagrams using case tools like Microsoft Visio and Relational Rose.
• Experience in working with multiple third party electronic document management and electronic forms development.
• Experience in working with Adobe Flex and Adobe experience manager(AEM).
• Experience in working with ETL tools such as Data Pipeline, jaspersoft ETL, scriptella ETL.
• Experience in working with different operating systems Windows, UNIX and LINUX.
• Extensively implemented J2EE design patterns such as MVC, Service Locator, Factory Pattern, Session Facade, Singleton, Service Factory.

TECHNICAL SKILL:

Programming Languages: JAVA 8, J2EE, SQL, PL/SQL, C, C++,Unix shell scripting,perl,python

J2EE Technologies: EJB, Servlets, JSP, JSTL, JDBC, JSF, RMI, JNDI, JMS

Web Technologies: HTML, DHTML, AngularJS, Cucumber.js, JQuery, XML, XSLT, CSS, SASS, JSON, JSON-DTD, AJAX, Bootstrap, Node.JS, React.JS, vue.js, Cold Fusion.

Web Services: SOAP, REST, JAX-WS, JAX-RPC, JAX-RS

Methodologies: RUP (Rational Unified Process), Agile, Waterfall, SCRUM, Rapid Application Development, UML Design pattern.

Operating Systems: Windows, Linux, UNIX

Application Frameworks: Struts 1.x/2.x, Spring (Dependency Injection, Spring MVC, Factory Pattern, Core, Spring Context, Spring DAO, Spring IOC, Spring JDBC, Executors Framework, EAI, Spring Security, Spring Boot, Spring Batch, Spring with Hibernate)

integrated development environment: RAD, RSA, Eclipse, My Eclipse, NetBeans, JBuilder, IntelliJ

Application/Web Server: IBM WebSphere7.x/8.5, Oracle WebLogic, JBoss, Apache j and Glassfish

Databases: Oracle SQL, MySQL, DB2, Mongo DB, Cassandra.

XML Technologies: XML, XSLT, XPATH, SAX, DOM, JDOM, AXIS, JAXB

Micro services: Swagger, Pivotal Cloud Foundry, Spring Micro Services, Spring boot, Netflix Eureka OO Modeling Rational Rose, MS Visio

ORM Frameworks: JPA, Hibernate, Spring JPA, DAO

Other Tools: ANT, Maven, Log4j, Docker, Jenkins, Junit, jMeter, JIRA, Selenium, Ansible and Aa Oracle EBS, cucumber

Cloud Computing: AWS (Amazon Web Services), EC2, RDS, S3

Version Control Clear Case: SVN (Apache Subversion), CVS, Git

PROFESSIONAL EXPERIENCE:

Confidential, Chicago, IL

Sr.FullStackDeveloper

Responsibilities:

• Implemented AngularJS as the framework to build a single-page application.
• Participated in front end development using HTML 5, JavaScript, JSF 2.0, CSS 3.0.
• Extensively used Bootstrap and CSS for styling the HTML elements.
• Developed dynamic web pages using HTML5, Bootstrap, Less, CSS3 (SASS) and AJAX.
• Developed a set of the application functionality using CRUD (Create, read, update, delete) features of Backbone.js.
• Used Backbone.js to create Controllers to handle events triggered by clients.
• Used backbone.js as Model, Widgets as Controller and jQuery template as View.
• Developed application on spring framework by utilizing its features like Spring Dependency injection.
• Spring Security, Spring Beans, Spring JPA, Spring Web flow using MVC.
• Developed RESTful Services and Web Service Clients (JAX-RS or JAX-WS) with data representation in different formats such as JSON and XML.
• Developed Restful web services using JAX-RS tool.
• Wrote Hibernate Criteria queries for data retrievals and have performed the ORM mappings to map java.
• entities to database tables.
• Configured Hibernates second level cache using EH cache to reduce the number of hits to the configuration table data.
• Designed, configured and deployed Amazon Web Services (AWS) for a multitude of applications.
• utilizing the AWSstack(Including S3, EC2), focusing on fault tolerance, high-availability, and auto-scaling.
• Implemented Spring AOP for cross cutting concerns.
• Developed an automated application using JMS for messaging and JNDI to interact with the Server.
• Gulp used for modification of JavaScript files and for monitoring the application.
• Written JUnit test scripts to automate the unit testing process.
• Implemented ODBC which is used for connecting to the database Oracle.
• Created automation framework and test scripts using Selenium Web-Driver for multiple platforms and browsers testing.

Environment: JAVA, J2EE, Core Java, Spring Boot, Spring Frame work, JSF, EJB, JMS, AJAX, JavaScript, Spring MVC, Spring Batch, spring security, Spring IOC, Apache CXF, Rest Service, JaxRS, BROOLS, Angular2, Angular controllers, Angular customs directions, digestive cycle, Karma and jasmine, Multithreading, AWS, jQuery, HTML5, CSS3, Ajax, ORACLE, Rabbit MQ.

Confidential, New York, NY

Sr.FullStackDeveloper

Responsibilities:

• Involved in all phases of Software Development Lifecycle (SDLC) using agile development methodology.
• Involved in business requirement gathering and technical specifications.
• Implemented J2EE standards and MVC architecture using Spring Framework.
• Implemented Event Sourcing using Akka Framework.
• Used Spring Inversion of Control (IOC) to wire DAO using Hibernate.
• Design, Implement and Test Oracle ADF applications using JDeveloper11g.
• Developed various task flows, and screens for DAS and IDA applications using ADF.
• Extensively used aPaaS services for the development.
• Integrated Apache Kafka for data ingestion.
• Testing JSON output using Advanced REST Client or POSTMAN.
• Used Hibernate in data access layer to access and update information in the database.
• Used Cold Fusion to communicate with the database.
• Implemented business processes such as user authentication, transfer of service using session EJBs.
• Wrote and implemented scripts to enhance user experience and integrated scripts with the CMS using WSO2.
• Worked on Swagger API and auto-generated documentation for all REST calls.
• Designed and developed transactional and analytical data structures using WSO2 web services.
• Implementing WSO2 strengthened developmental methodologies by introducing a code quality document.
• Used JSP, Java Script, HTML and CSS for manipulating, validating, customizing, error messages to the user interface.
• Involved in enhancement of existing application utilizing AngularJS, created HTML navigation menu.
• Used Java Script for client side validations and validation frame work for server side validations.
• Developed user interface using JSP, JSP tag libraries to simplify the complexities of the application.
• Used JNDI for naming and directory services.
• Developed code using Java 8 features like lambda expressions, streams, predicates and new date time API.
• Developed code using lambda expression and Functional Interface Predicate.
• Implemented Runnable and Event handling using Java 8 Lambda expressions.
• Responsible for building presentation using the spring framework.
• Developera mobile web client to consume the API using AngularJS/HTML5/CSS.
• Consume web services for data transfer from client to server and vice versa using SOAP and WSDL.
• Used Soap UI for testing web-services.
• Used MQTT protocal to allow clients to connect.
• Used kafka to handle data pipeline for high speed filtering, pattern matching and for monitoring data pipelines.
• Participated in architect and design of the components using a distributed architecture on AWS cloud platform.
• Worked with JavaScript Object Notation(JSON) for communicating between front-end and middleware.
• Developed stored procedures, triggers and functions with PL/SQL for Oracle database.
• Involved in fixing defects and unit testing with test cases using JUnit.
• Used SVN tortoise for file management.

Environment: Core JAVA, JavaScript, Unix shell scripting, Servlets, JSP, SASS, JDBC, EJB, CI and CD, JPA, Scala, EAI, Spring Boot, aPaaS service, solr, UNIX, Akka Framework, Bamboo, PL/SQL, react JS, Java 8, Spring Framework, IDM technologies, Eclipse Link, JAX-B and JAX-RS, SQL, Oracle 11g, Sybase, Clear Case, ANT, ATG, Mongo, Java FX, Angular JS, Cold Fusion, Cassandra microservices, kafka, Eclipse, SQLDeveloper, Junit, Agile, node JS, Executors Framework, Lambda Expressions, ADA compliance testing, IBM WebSphere 5.0, Log 4J, HTML and CSS.

Confidential, Bronx, NY

FullStackDeveloper

Responsibilities:

• Developed web applications within a LAMP (Linux, Apache, MySQL, and PHP).
• Performed web development, template development, testing, debugging, integration, documentation and deployment.
• Leading the Redesign team into transitioning current site to Responsive Theme using Drupal 8.
• Maintained and supported existing applications built on the Drupal platform ensuring site availability.
• Using MEAN (Mongo DB, Express.JS, Angular.JS, Node.JS)Stack.
• Developed multiple POCs to create an interface between Backend to Frontend by using Mongo DB, Express JS, Angular JS and Node.js, React.js
• Worked the backend by using Node JS, express JS and Mongo DB.
• Working on HTML, HTML5, Java script, CSS3, Angular.js and Backbone.js, React.js and their integration within a PHP environment.
• Designed and developed applications from scratch on Drupal 7 and 8.
• Created responsive designs using Bootstrap.
• Using MEAN (Mongo DB, Express.JS, Angular.JS, Node.JS)Stack.
• Designed and developed multiuser, 3-tier MVC web-application (Apache, PHP5, Oracle12c, j Query, j Query UI, Java script/JSON) for describing whole infrastructure.
• Involved in back-end development with PHP 5, My SQL, XML and light database design.
• Creating MySQL database queries for websites on Drupal 8 Application Framework.
• Extensive experience with Object-Oriented JavaScript such as Backbone.js, Knockout.js, Ember.js, Handlebars.js.
• Extensively worked with MVC Architecture using spring, Hibernate, Apache Struts.
• Migrated the application from Angular2 RC3 to Angular2 (2.0) Final Version. • Worked heavily oetween Backend to Frontend by using Mongo DB, Expres
• n Drupal CMS development and developed various custom modules.
• Successfully implemented role as an architect on Drupal implementation, migrated data from MSSQL database.
• Working with back - end web technologies such as Apache, Nginx, MySQL, Mongo dB, Memcache
• Involved in Installing, theming, customizing Drupal systems, including Drupal 7 and Drupal 8
• Developed multiple POCs to create an interface bs JS,
• Angular JS and Node.js, React.js
• Used ExpressJS to route different endpoints, made services RESTful and used Sequelize JS to manipulate data in MySQL.
• Using PHP and Zend framework, UX designing.
• Efficient, cost effective, secure, and scalable AWS cloud design based on business requirements.
• Developing User Interface using Angular 2, Java script, and HTML5.
• Worked with E Commerce on Content Management systems like Drupal 8 and Joomla.
• Successfully implemented new modules and themes into Drupal core to allow for rapid development.
• Built PHP applications to meet product requirements and satisfy use cases using MVC architecture, Code igniter Framework and Drupal CMS.
• Developed custom modules by integrating Web Services like REST and SOAP.
• Collate functional, non - functional requirements and business requirements of applications and design the AWS cloud architecture that integrates with existing infrastructure without issues.
• Worked on applications and developed them with XML, JSON, XSL (PHP, Django, Python, and Rails).
• Development of testing framework and automation using with Python.
• Developed Python/Django application for Google Analytics aggregation and reporting.
• Used Angular.JS including authoring complex directives, services, controllers, and filters.
• Worked with LAMPstackand open source software
• Created many sections using HTML, CSS, Velocity, Ajax, Angular JS2, J son and Spring web service
• Used java script frameworks like NODE.JS, ANGULAR.JS 2
• Responsible for website maintenance client websites on a daily basis involving HTML, CSS and Drupal
• Made and implemented a huge variety of websites and web apps using PHP, JavaScript, HTML5, CSS3, My SQL
• Worked on coding optimized SQL queries, PL/SQL Stored Procedures, Functions, Packages and Triggers on databases like My SQL, MS SQL and Oracle
• Use of PHP and Zend framework, UX designing.
• Worked onStackZend PHP, Apache Web Server, SVN, Oracle, JavaScript, jQuery.

Environment: Drupal 7/8, J Query, Zend 2, Order management, PHP5, CSS3, Python, My SQL, Google map API V3, Html5, JavaScript, UX designing, Spring boot, Java/J2EE, JMS, XML,C#, XSLT, XQUERY, XSD, SOAP, REST, Spring Framework, WSDL, Cloud deployment, AWS, Node.js, Angular.js, Express.js, Mongo DB.

Confidential, Lansing, MI

FullStackDeveloper

Responsibilities:

• Involved in back - end development with PHP (4/5), MySQL, XML and light database design.
• Involved in database design, application design and site architecture design to meet requirements.
• Involved in the development using Drupal7 and PHP 5
• Installed and configured Drupal7 on several environments; Development, staging and testing (LAMPStack).
• Developed user interface using PHP5, Ajax, J Query, HTML, CSS, java script, LAMP, UX designing.
• Developed home-grown WordPress dynamic widgets using CSS3 and PHP5
• Responsible for Drupal module development, Profiling and optimization, Drupal theming.
• Developed custom modules by integrating Web services like REST and SOAP.
• Responsible for website maintenance client websites on a daily basis involving HTML, CSS, Drupal.
• Developed home-grown WordPress dynamic widgets using CSS3 and PHP5
• Responsible for Drupal module development, Profiling and optimization, Drupal theming.
• Developed custom modules by integrating Web services like REST and SOAP.
• Developed fully functional websites which are compatible on all cross browser on the Drupal Platform
• Design, Develop Custom Drupal Modules for implementing O Auth and RESTAPI.
• Responsible for the development of web applications and scripts utilizing JavaScript, HTML, PHP and My SQL
• Worked the backend by using Node JS, express JS and Mongo DB.
• Involved in Website Code Optimization.
• Worked on HTML5, CSS3, PHP5, ASP, My SQL, MSSQL, Java script/J Query, Action Script 2/3.
• Worked on GIT Hub.
• Interact with the front end web development (HTML, CSS, and JavaScript).
• Wrote concise, clean, modular CSS, HTML, Drupal and PHP codes.
• Worked on Drupal to create custom widgets.
• Designed dynamic and multi-browser compatible pages using HTML, CSS, JQuery, JavaScript and Angular.JS.
• Assisted in migrating the exiting data center into the AWS instances.
• Worked on Linux and UNIX platforms. Also worked with XML, XSD, and RESTFUL APIs
• Integrating REST web services PHP based API's into the site.
• Migrated applications to the AWS cloud.
• Responsible for creating efficient design and developing User Interaction screens using HTML5, CSS3, JavaScript, J Query, AJAX and JSON.
• Strong front-end development skills in CSS, HTML5, DHTML, JavaScript, Ajax, JSON, Bootstrap, Angular JS, CSS3, XML, Responsive.
• Utilize AWS CLI to automate backups of ephemeral data-stores to S3 buckets, EBS and create nightly AMIs for mission critical production servers as backups
• Worked with Drupal modules, theming, distributions & content management
• Involved with Quality assurance of own work, code testing, cross browser testing, etc.
• Develop site themes with LESS or SASS and traditional CSS
• Maintaining SQL server database and updating PHP script.
• Using three kind of database Granite Database, Oracle, MYSQL.

Confidential, Mountain View, CA

Java /J2EEDeveloper

Responsibilities:

• This project is mainly developed for monitoring the accurate mobile usage of the user.
• This system will provides the mobile operators to track every user's mobile usage details like the number of minutes used, number of minutes remaining, amount of data plan utilized and amount of data plan remaining.
• This System also provides the facility to keep track of the mobile usage history of the user.
• Involved in Requirements gathering and Designed Application flows and developed UML diagrams.
• Designed the application by using Spring Framework.
• Developed all JSPs, action classes and helper classes involved in the project.
• Integrated the application with Spring Framework for implementing Dependency Injection and provide abstraction between presentation layer and persistence layer.
• Extensively used Spring MVC framework to develop the web layer for the application. Configured Dispatcher Servlet in web.xml.
• Implemented controller (abstract) and mapped it to a url in .servlet.xml file. Implemented JSP corresponding to the controller where in the data was propagated into it from the model and view object from the controller.
• Used Hibernate ORM framework as persistence engine, configured O/R mapping and wrote hibernate queries.
• Parsed the data retrieved from the database using JSON
• Exposed various capabilities such as Web Services using Soap and WSDL.
• Used J2EE design patterns like Value Object Pattern, MVC, session facade, Business delegate, Service Locator and DAO.
• Configured and created application log files using Log4J required to trace application messages.

Environment: Java 6, spring 3.0, Spring JSP, Hibernate 3.0, Oracle 10g, HTML, XML, JSON, SOAP, WSDL, JUNIT, ANT, Log4J, SVN, Tomcat7, Eclipse 3.6.