SUMMARY

• Over 6 years of progressive professional IT experience in system Analysis, Design, Implementation, Testing, and Support of mission critical applications which include web based and n - tier client/server applications from Legacy Systems toJava.
• Extensive experience in variousJava/J2EE technologies including CoreJava, J2EE (EJB, Servlets, JSP, JDBC, Jasper Reports), Spring (IOC, MVC, AOP, DAO, spring batch and security), Hibernate andJavaWeb Framework along wif Web Service/Database related technologies.
• Hands on noledge of JavaScript MVC frameworks such as BackboneJs, ReactJs, NodeJs, Require JS. Worked on Agile methodology and having experience working in a fast-paced Scrum environment
• Robust experience in open source frameworks Spring, Hibernate and Struts
• Strong day to day experience wif ReactJs in last two engagements - could chat easily through components of Redux and React - passed technical screen.
• Expertise in React JS framework to develop the SPA.
• Experience in Jboss Drools 6.5 to apply business rules in working memory Confidential runtime.
• Expertise in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Expertise developing Responsive web design (RWD) application wif client scripting language and serve scripting languages like Node.js, Express.js, React.js.
• Developed event-driven application using form-based authentication using JSP, HTML, JavaScript, jQuery, AJAX request, JSON, and XML.
• Expertise in UI designing like wireframe concepts, Mockup designs using Adobe Fireworks, Azure, Photoshop.
• Used microservice architecture wif SpringBoot interacting combination of REST and apache Kafka message brokers.
• Experienced in all phases of usability testing including user profiles and personals, task analysis, contextual research, test moderation, and reporting using Jasmine and Karma.
• Worked extensively wif React JS and developed real time applications using React JS architecture- Redux for building UI and designed reusable components using React JS.
• Integrated Redux Framework wif React to handle large chunks of data for the improved performance.
• Experience in integrating RESTFUL APIs and web services wif applications.
• Developed event-driven application using form-based authentication JQuery, AJAX request, JSON, using JSP, HTML, JavaScript, and XML
• Profound Knowledge in configuring and deploying web applications using Tomcat web server and application servers like Web Logic, IBM Web Sphere, JBOSS and developed deployment descriptors for the EJB to deploy on.
• Experienced in designing and developing Responsive Web Design using Media Queries, Twitter Bootstrap and JQuery Mobile.
• Experience in developing and implementing SOAP and Restful Web Services using different Frameworks and connecting to Database.
• Experience wif Streaming platforms like Apache Kafka.
• Experience in the use of various relational databases like Oracle, DB2, SQL Server and NoSQL databases like MongoDB, Cassandra.
• Extensively used build utilities like MAVEN, ANT for building of jar, war and ear files.
• Excellent experience in using various project management tools like JIRA and Version One mainly for Agile project management.
• Proficient in developing Multithreaded Applications using Multi-threading. Concepts.
• Experienced in using the version controls like Bit bucket, GIT and SVN effectively.
• Developed React Components and used Redux Promise API for making a sync calls.

TECHNICAL SKILLS

Programming Languages: AJAX,API,DATABASE,JAVA,JAVASCRIPT,Angular,React,Python,Node,PHP, C, C++,Java, PL/SQL.

J2EE Technologies: Servlets, JSP, JSTL, EJB, JMS, JDBC.

Web Technologies: HTML, CSS3, XML, JavaScript, JSP, JSTL, JQuery, AJAX, Angular 2/4/5, NodeJS.

Micro services: Spring Boot, Rest API.

Frameworks: Hibernate, JPA, Struts, Spring, JSF.

IDE's: Eclipse, Net Beans, IntelliJ IDEA.

Database: Oracle, MySQL, DB2, MongoDB, Cassandra.

UML Tools: MS Visio, Rational Rose Enterprise.

Version Control: SVN, CVS, GIT.

AWS: EC2, S3, ELB, Auto scaling Groups, Glacier, EBS, RDS, SNS, Lambda

Servers: Oracle Web logic, IBM Web Sphere, JBoss and Apache Tomcat.

Logging Tools: Log4j, SL4J.

Build Tools: Maven, ANT.

Testing: Junit, Selenium, Karma-Jasmine, Cucumber.

Bug Tracking: JIRA, VSTS, Bugzilla.

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

Messaging Technologies: JMS, RABBIT MQ, IBM MQ SERIES.

Operating Systems: Windows, Unix, Linux, Mac.

PROFESSIONAL EXPERIENCE

Full Stack Java Developer

Confidential - Parsippany, NJ

Responsibilities:

• Extensively involved in the integration of the Front-End web interface wif the controller using Spring MVC.
• Worked simultaneously in both production and development teams. Designed and developed dynamic web
• Developed dynamic web pages using ReactJS, HTML5, CSS3, jQuery, Bootstrap, NodeJS and AJAX.
• Involved in building applications using ReactJS by building re-usable UI Components.
• Produced content pages wif CSS3 layout and style markup presentations and used JavaScript methods and properties.
• Worked on Bootstrap, LESS to develop User Interface wif responsive design.
• Created responsive layouts for mobile plot forms by created grid model using bootstrap.
• Used JavaScript and GWT to update a portion of a web page thus reducing bandwidth usage and load time in web pages to get user input and requests and Developed dynamic frontends using ReactJS.
• Involved in using CoreJavaconcepts - Collections, Exception Handling, Multi-Threading and Serialization.
• Designed, implemented and maintained our Microservices architecture using cutting edge technologies.
• Wrote business rules using Drools and business logic processing customs declarations.
• Developed an AngularJS workflow manager leveraging Angular-UI's state router for flexible configuration and management of multi-step user input flows.
• Designed Frontend wif object oriented JavaScript Framework like AngularJS.
• Consumed Restful Web Services to implement AJAX calls and updating dynamic functionality of HTML in JavaScript, JQuery and Angular.
• Worked wifJavalibraries to access AWS facilities as Simple Storage Service (S3), Simple Queue Service (SQS) and Simple DB.
• Developed the UI panels using JSF, XHTML, Linux, RBDMS, CSS and JQuery.
• Wrote SPA (Single Page Applications) using Restful web services plus AJAX and AngularJS.
• Used Redux to store data from multiple API endpoints.
• Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
• Designed and implemented scalable, secure cloud architecture based on Amazon Web Services (AWS).
• Developed a GUI to help to read the logs generated by the scripts, the logs were saved in MongoDB.
• Involved to implement various screens for the front end using React.js and used various predefined components from Redux library.
• Developed application wif AngularJS and JavaScript tools for the frontend andJava8 on the backend.
• Involved in ReactJs for Data patterns which improves readability and made it easier to maintain larger apps and used ReactJs for declarative, efficient, and flexible JavaScript library for building user interfaces.
• In Phase Two, worked closely wif the Back-End team to display data using the Custom Components, library Components, and Redux.
• Worked on Express Framework to set up middleware to respond to the HTTP requests wif the help of NodeJs.

Environment: Java1.6, Spring MVC, Spring Boot, HTML5/CSS3, JavaScript, Tomcat, Log4j, PL/SQL, Drools, JDBC, JUNIT, Maven, log4j,, JMS, CSS, REST API, CoreJava, LDAP, Microservices, Groovy, TDD, Ext JS, JBPM, JSON, JQuery, Linux, AWS, JPA, MongoDB, JavaScript, Angular JS.

Full Stack Java Developer

Confidential - Atlanta, GA

Responsibilities:

• Developed Responsive Web Pages using HTML5, CSS3, JavaScript, ReactJs, Bootstrap, NodeJs and AJAX.
• The front-end use HTML5, CSS3, JavaScript, ReactJs, JQuery and Bootstrap to build a single page web app that communicate wif back-end via Restful API.
• Constructed powerful and modern Frontend Architecture, involving ReactJs, Redux, and ES6.
• The front-end use HTML5, CSS3, JavaScript, ReactJs, JQuery and Bootstrap to build a single page web app that communicate wif back-end via Restful API.
• Worked on DAO's to pull the data from the source Databases and converted into JSON formats and then published into Kafka Streams.
• Achieved role control functionality mainly by retrieving JSON data from AJAX and combining the retrieved data wif JQuery to manipulate nodes in DOM tree.
• Wrote various types of Business rules in the. drl (drools file) using Drools rule engine for business decision making.
• Developed user interface by using the ReactJs, Redux for SPA development and implemented client-side Interface using ReactJs.
• Experience in Redux architecture and implemented SPA's wif React Router.
• Followed Redux Architecture to achieve the React JS state management. Developed the well-designed store, actions and reducers.
• Worked wifjava(Java8), using Spring, Spring MVC, Multi-threading, DBC, Hibernate, Restful Web Services and SOAP Web Services.
• UsedJava8 features in developing the code like Lambda expressions, creating resource classes, fetching documents from database.
• Developed the application using RAD, Jboss Developer Studio and deployed it in websphere application server
• Used Spring Core, JBPM & multi-threading as part of enhancing Bundler process wif in Content Management System.
• Involving moving legacy multi-threading toJava7/8 solution, implement application Level multi-threading framework.
• Experience working in Kafka and Camel.
• Used Multi-threading to overcome the errors in the process of transactions.
• Developed server-side software modules and client-side user interface components deployed entirely in Compute Cloud of Amazon Web Services (AWS)
• Experience in developing web applications using latest JavaScript ES6 features and frameworks such as React and Redux to build dynamic web pages. (React-router, JSX, Babel, Webpack, React-bootstrap)
• Wrote services wif Angular 5 to store and retrieve user data from the Mongo DB for the application on devices wif the Http service.
• Developed React Components and used Redux Promise API for making a sync calls.
• Used ReactJs for templating for faster compilation and developing reusable components.
• Developed user interface by using the ReactJs, Redux for SPA development and implemented client side Interface using ReactJs.
• Created and configured the continuous delivery pipelines for deploying Microservices using Jenkins CI server.
• Composed and executed MongoDB scripts to insert and update NoSQL database.

Environment: Java, Spring Boot, Spring MVC, Spring AOP, Spring Boot, Hibernate 4.0, JAX-RS Webservices, JAX-WS Web services, Angular 5, Apache CXF, JQuery 1.08, JQuery, Jboss, Kafka, AJAX, UML, MS Visio, JSTL, Oracle 11g, Eclipse 4.2, Junit, XMLSPY, CoreJava, Drools, JBPM, SOAPUI 5.1, Linux, Log4j, Maven 3.1.

Full Stack Java developer

Confidential - Memphis, TN

Responsibilities:

• Designed and development applications using Rational Unified Process (RUP), UML and OOAD.
• Created Use cases, Class Diagrams, Sequence Diagrams using Rational Rose. Designed and developed the project using MVC design pattern.
• Developed user management screens using JSF framework, business components using Spring framework and DAO classes using the Hibernate framework for persistence management and involved in integrating the frameworks for the project.
• Developed UI for Customer Service Modules and Reports using JSF, JSP's, Prime Faces, Ajax4JSF framework (Ajax), JavaScript and Backing Beans.
• Implemented J2EE design patterns such as Session Facade, Factory, DAO, DTO, and MVC.
• Designed & Developed persistence service using Hibernate framework.
• Hibernate used as the ORM mapping tool and worked wif Hibernate Query Language (HQL)
• Wrote Hibernate configuration file, Hibernate mapping files and define persistence classes to persist the data into Oracle Database.
• Developed the presentation n-Tier using JSP, JavaScript, and HTML.
• Worked on advanced Hibernate associations wif multiple levels of Caching, lazy loading.
• Involved in writing JSF Backing Beans for controlling the UI and writing custom components and validations.
• Implemented Ajax using Ajax4JSF Framework and nested Taglibs API along wif other standard Taglibs in the application, as a better approach for screen development and reusability of visual components in the JSP pages.
• Implemented business logic in Middle Tier using pluggable components, which were specified in the customized XML documents using Spring framework.
• Consumed restful web services using Apache Http Client for the data coming from external systems.
• Involved in designing data schema and development of SOAP web services wif Axis implementation and REST web services wif JAX-RS
• Consumed SOAP/ JAX-WS based web services using Spring framework and used SOAP UI for testing these services.
• Created Logging aspects for auditing and logging purposes using Spring AOP and implemented security for the application using Spring Security.
• Consumed SOAP and REST web services to get the persisted data from different databases.
• REST (JAX-RS) web services have been developed to be consumed by a middleware module to push the communication center messages into web module.
• Was responsible for deployments using IBM WebSphere application server.
• Configured and Integrated JSF, Spring, and Hibernate frameworks.
• Responsible for writingJavacode to convert HTML files to PDF file using ApacheFOP.
• Developed Message Driven Beans (MDBs) for receiving and processing data from IBM MQ Series using JMS.
• Involved in UItesting using Cucumber and Selenium.
• Rational ClearQuest used for defects, change tracking across the application.
• Designed and developed direct live interfaces to handle multiple systems wifin the bank to subscribe the data in real-time.
• Developed database triggers and procedures to update the real-time cash balances.
• Involved in writing JUnit test cases and day to day builds and deployments using GRADLE.
• Implemented web services API using HTTP.
• Coordinated work wif DB team, QA team, Business Analysts and Client Reps to complete the client requirements efficiently.

Environment: Java, Hibernate, spring (AOP, Dependency Injection), XML, Tortoise SVN, JSP, Spring MVC, J2EE, JUnit, Maven, Web Sphere, UML, SOA, SOAP, Log4J, Oracle, JavaScript, AJAX, JIRA and RAD.

Full Stack Java Developer

Confidential - Framingham, MA

Responsibilities:

• Extensively involved in the integration of the Front-End web interface wif the controller using Spring MVC.
• Worked simultaneously in both production and development teams. Designed and developed dynamic web
• Developed dynamic web pages using ReactJS, HTML5, CSS3, jQuery, Bootstrap, NodeJS and AJAX.
• Involved in building applications using ReactJS by building re-usable UI Components.
• Produced content pages wif CSS3 layout and style markup presentations and used JavaScript methods and properties.
• Worked on Bootstrap, LESS to develop User Interface wif responsive design.
• Created responsive layouts for mobile plot forms by created grid model using bootstrap.
• Used JavaScript and GWT to update a portion of a web page thus reducing bandwidth usage and load time in web pages to get user input and requests and Developed dynamic frontends using ReactJS.
• Involved in using CoreJavaconcepts - Collections, Exception Handling, Multi-Threading and Serialization.
• Experience in using JSP and Servlets to create web interfaces and integrating apache tools like Kafka.
• Designed, implemented and maintained our Microservices architecture using cutting edge technologies.
• We used the most popular streaming tool KAFKA to load the data on Hadoop File system and move the same data to MongoDB NoSQL database.
• Wrote business rules using Drools and business logic processing customs declarations.
• Developed an AngularJS workflow manager leveraging Angular-UI's state router for flexible configuration and management of multi-step user input flows.
• Designed Frontend wif object oriented JavaScript Framework like AngularJS.
• Consumed Restful Web Services to implement AJAX calls and updating dynamic functionality of HTML in JavaScript, JQuery and Angular.
• Worked wifJavalibraries to access AWS facilities as Simple Storage Service (S3), Simple Queue Service (SQS) and Simple DB.
• Developed the UI panels using JSF, XHTML, Linux, RBDMS, CSS and JQuery.
• Wrote SPA (Single Page Applications) using Restful web services plus AJAX and AngularJS.
• Used Redux to store data from multiple API endpoints.
• Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.

Environment: Java1.6, Spring MVC, Spring Boot, HTML5/CSS3, JavaScript, Tomcat, Jboss, Kafka, Log4j, PL/SQL, Drools, JDBC, JUNIT, Maven, log4j,, JMS, CSS, REST API, CoreJava, LDAP, Microservices, Groovy, TDD, Ext JS, JBPM, JSON, JQuery, Linux, AWS, JPA, MongoDB, JavaScript, Angular JS.

Java Developer

Confidential

Responsibilities:

• Designed and developed the application using Agile methodology, Wrote Technical design documents, Implementation plans and testing documents for the requirements.
• Developed web pages using HTML5, CSS3, JavaScript, JSON, and JQuery.
• Wrote client-side UI Validation and implemented Business logic based on user selection using Jquery and JavaScript.
• Used JDBC API for invoking stored procedures in the database.
• Used Spring MVC framework Confidential the front end and configured many beans and wired (dependency injection) them as per the requirement.
• Integrated Spring and Hibernate, configured logging and developed exception handling for the application.
• Involved in writing Spring Configuration XML, file that contains declarations and business classes are wired-up to the frontend managed beans using Spring IOC pattern.
• Involved in the implementation of DAO using Spring-Hibernate ORM and Spring Integration.
• Migrated the existing web application from using DB2 data to calling the REST API services.
• Used Ajax, JSON wif Jquery for request data and response processing.
• Involved in using JPA (JavaPersistence API) frameworks and APIs such as JDO (JavaData Objects) and Hibernate.
• Developed application service components and configured beans using Spring IoC, creation of Hibernate mapping files and generation of database schema.
• Created POJO’s and DAOs for the database entities using Hibernate Annotation mapping.
• Used the light weight container of the Spring Frame work to provide architectural flexibility for inversion of controller (IOC)
• Created and modified build configuration files including Mavens POM.xml.
• Used Hibernate as ORM tool for object data persistence.
• Developed various Database interaction objects by implementing the DAO Patterns and used JDBC as Model Component.
• Implemented Spring and Persistence objectJavaPersistence API (JPA)
• Good noledge of Spring’s IOC, AOP, Spring MVC and spring’s integration

Environment: CoreJAVA, JavaScript, Servlets, SQL, JSP, JDBC, REST API, EJB, JPA, Spring MVC Bootstrap, LDAP, Log 4j, RAD9, DB2, Sybase, SOAP web services.