SUMMARY:

• Over 6+ years of experience in development of applications using Object Oriented Programming Java and J2EE technologies and implementing designs into responsive HTML5/CSS3 templates, using ExtJS, and AngularJS, to build single - page web applications.
• Analysis, Development, Testing, Documentation, Deployment, Integration, and Maintenance of web based and Client/Server applications utilizing Java, J2EE, Spring, Hibernate, JSF, JMS, XML, EJB, JSP, Servlets, JDBC, JNDI, HTML, DHTML, JavaScript, SQL, PL/SQL, AJAX and Web Services
• Experience in application development and providing client-side validations using various frameworks such AJAX and Web Services.
• Good experience in spring and spring modules: Spring IOC/Spring DI, Spring AOP, Spring MVC, Spring JDBC, Spring Hibernate, Spring Data and Spring REST Technologies.
• Good noledge of WebLogic for project build/test/deployment and Log4j for error logging and debugging.
• Hands on experience in AWS, PCF and open-source technologies.
• Expertise in implementing Webservices, Microservices, AWS, Docker and JMS for the synchronous and asynchronous communications between two applications running in different servers.
• Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTFUL services.
• Hands on experience of marshaling and un-marshaling using JAXB, parsing XMLs and HTML5.
• Strong experience in coding using SQL, PL/SQL involving Stored Procedures, Triggers and Cursors.
• Clear understanding of Web Sockets and HTTP requests and using Socket.io wif Node.js.
• Worked wif Jest and Jasmine unit test framework to write unit tests for JavaScript code.
• Worked wif backend engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls.
• Used Jira to track the user stories and defects wif agile technology.
• Experience in using version control tools like Subversion (SVN), GIT.
• Extensively worked on Jenkins for continuous integration and for End-to-End automation for all build and deployments.
• Good Experience working in Scrum teams in agile methodology.
• Strong working noledge and experience in the Implementation of Web Services using SOAP and Restful Web Services.
• RDBMS noledge and experience includes SQL Server& database programming skills including creating stored procedures, views and data connectivity using ADO.NET.
• Knowledgeable in developing applications using Eclipse, building them using Maven/ANT and deploying them in application servers like WebLogic.
• Implemented a continuous Delivery pipeline wif Docker, Jenkins, GitHub and AWS AMI’s.
• Experience wif Web/Application servers like Web Sphere, JBOSS and Tomcat Server.
• Worked wif Development and QA teams to continuously integrate software development using GitHub and Maven.

TECHNICAL SKILLS:

Java/J2EE: Java, JSP/J2EE, JavaScript, RMI, Java Beans, JDBC, Struts, Spring, Servlets, JMS, JNDI, SSL.

Frameworks: Jakarta Struts, Hibernate, Spring core and Spring AOP, Oracle ATG, Endeca

Application Server: Web sphere, JBoss, Tomcat, Oracle WebLogic serverIDEs Eclipse, Net beans, XML Spy

Case Tools: Rational Rose and Visio Professional

Operating Systems: Linux, Unix Windows

Database: DB2, Oracle, SQL Server

Tools: Maven, ANT, SVN Version Control, CVS Version, HP Quality Center, IBM Rational Clear Case, GIt, Jenkins

Web Services: SOAP, REST, JAX-WS, JAX-RS, AWS, Microservices

XML technologies: XHTML, HTML, DHTML, XML, DTD, XML Schema, SOAP, WSDL

Web Technologies: XML, HTML, CSS, DHTML, JavaScript, EXT JS, DOJO, JQUERY, AJAX, SoapUI Pro, SAX and DOM.

PROFESSIONAL EXPERIENCE:

Confidential, MO

Sr. Java Full Stack Developer

Responsibilities:

• Experience wif Software Development methodologies like Agile/Scrum and Involved in business requirements and creating the Jira tickets for user stories.
• Developed the business logic using spring and persistence logic using Hibernate.
• Developed and Implemented Web Services and used Spring Framework.
• Worked in usingReact Jscomponents, Forms, Events, Keys, Router, Animations and Flux concept.
• Developed a web-based application using React.js, Node.js.
• Used Redux for state management along wif React.js.
• Hosted the application on a Node.js server using express middleware.
• Used the light weight container of the Spring Framework to provide architectural flexibility for inversion of controller (IOC).
• Worked on Hibernate ORM Framework to Interact wif Oracle database.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for Micro services.
• Used Spring Boot which is radically faster in building cloud Micro services and develop Spring based application wif very less configuration.
• Creates and configure Micro services architecture and integrated wif React Js application.
• Involved in using spring concepts - DI/IOC, AOP, and Spring MVC.Implemented build package tool: using Maven.
• Designing and deploying enterprise-wide scalable operations on AWS.
• Created platform as infrastructure wif AWS used Jenkins to run the automated deployments.
• Designed and developed the framework to consume the web services hosted in Amazon EC2 instances.
• Used Amazon IAM to maintain the user credentials and involved in creating custom IAM policies to various groups defined wifin the organization.
• Object storage service Amazon S3 is used to store and retrieve media files such as images and
• Amazon Cloud Watch is used to monitor the application and to store the logging information.
• Involved in writing Java API for Amazon Lambda to manage some of the AWS services.
• Creation of several Docker files for Logstash, tomcat, CSIS application Docker files.
• Designed tables in Oracle 11g database and worked wif Database Developers for implementing
• Stored Procedures in the application using SQL and PL/SQL.
• Handled response data from RESTFULwebservices using XML, SOAP and JSON to update the data.
• Developed the Restful web services and shared service details to the UI team for integration.
• Good Exposure in using the IDE tools like Eclipse, Web Storm and Sublime Text.

Environment: Java 1.8, Restful web services, Node.js, Oracle11g, SQL, PL/SQL, AWS, Jenkins, JavaScriptCSS3, HTML5, Jersey API, log4j, AngularJS, React.js, Web Logic, Micro Services, Spring Boot, Spring MVC

Framework, WebStorm, Eclipse, GIT- hub, maven, Tomcat9.

Confidential, Plano, TX

Java Developer

Responsibilities:

• Involved in Requirements gathering, analysis, design, development, testing and Maintenance phases wif Agile
• Developed design documents wif Sequence Diagrams, Class Diagrams using Microsoft VISIO tool.
• Designed and developed the UI using Angular JS, Node JS, HTML5, CSS3, JavaScript, AJAX, and JSON.
• Used Bootstrap for responsive design which allows users to access it from any device.
• The presentation layer used Spring MVC to implement the MVC architecture design and facilitates user interface designed by use of Angular components, directives, filters, services and router modules.
• Used ReactJS to create views to the DOM and synchronize data wif server as a Single Page Application (SPA).
• Built Web pages using jQuery plugins for Drag and Drop, JQ-Validator, AutoComplete, AJAX, JSON, Angular JS.
• Working wif Java 8 features like Lambda Expressions, Filters, Stream API, for each () method in Iterable interface, new Date API, Predicates and Functional Interfaces.
• Implemented spring and J2EE based MVC (Model-View-Controller) framework for the application.
• All the functionality is implemented by using Spring IO, Spring Boot and Implemented J2EE components using Spring MVC, Spring IOC, spring transactions, and AOP, Batch and spring security modules.
• Designed several persistent classes and involved in designing and creating generic DAOs for the domain model by using of Hibernate 4.x wif JPA annotation.
• Used Spring Boot wif ORM Framework (Hibernate) to do CRUD operations wif Database.
• Implemented Apache CXF to create SOAP based Restful web services. And created WSDLs as per wire frames, UI pages generated client jars using JAX-WS.
• Deployed Spring Boot based Micro-Services in Docker container by using AWS admin console.
• Maintained and expanded AWS (Cloud Services) infrastructure using AWS Stack, defined AWS Security Groups which acted as virtual firewalls dat controlled the traffic allowed reaching one or more AWS EC2 instances.
• Creating alarms and notifications for EC2 instances using Cloud Watch.
• Installed the application on AWS EC2 instances and configured the storage on S3 buckets.
• Configured AWS Identity and Access Management (IAM) Groups and Users for improved login autantication, auto scaling the instances to design cost effective, fault tolerant and highly reliable systems.
• Installed Kafka on the cluster and configure producer and consumer coding part in java to establish a connection from source to HDFS wif popular hash tags.
• Built real time pipeline for streaming data using Kafka and Spark Streaming.
• Developed integration modules for disparate clients using Apache Camel.
• Involved in building and deploying scripts using Maven3.3 to generate WAR, EAR and JAR files.
• Developed Applications using Rule Engines, Drools 4.x and ILOG wif correspond to validate the business User Roles.
• Used GIT for version control and source repository, Used Fisheye for Code Review and JIRA for reporting Bugs.
• Involved in writing Thread Safe blocks for multithread using Executor Service Framework access
• Created continuous integration builds using Ant, Jenkins, and Gradle and deployed on WebSphere app server.
• Used Soap UI for web service testing, Used Log4j framework to log/track application.
• Written SQL queries, PL SQL stored procedures, functions, triggers, cursors, sequences, and indexes which are going to be invoked by Batch processes.
• Managed and maintained Oracle and NoSQL (Mongo DB) databases in production domain
• Participated in migration to DB2 data base from Oracle DB.
• Experience wif Junit tests for every single piece of functionality before actually writing the functionality.
• Done wif Unit testing using MOKITO.

Environment: Java, J2EE, JDK 1.7/1.8, Spring 4.x, Hibernate 4.x, Restful Web Services, Micro-Services, HTML 5, CSS 3, Bootstrap, Angular 2, JSON, React JS, Ajax, Maven 3.0, WAS, AWS EC2, Amazon Elastic Beanstalk, AWS IAM, S3, Docker, Soap UI, Jenkins, Git, Junit 4.4, Log4j, Apache Kafka, Camel, MongoDB, Oracle 11g, Agile Scrum

Confidential, Jersey City, NJ

Java Developer

Responsibilities:

• Experience wif Software Development methodologies like Agile/Scrum and Involved in business requirements and creating the Jira tickets for user stories.
• Developed the business logic using spring and persistence logic using Hibernate.
• Developed and Implemented Web Services and used Spring Framework.
• Worked in usingReact Jscomponents, Forms, Events, Keys, Router, Animations and Flux concept.
• Developed a web-based application using React.js, Node.js.
• Used Redux for state management along wif React.js.
• Hosted the application on a Node.js server using express middleware.
• Used the light weight container of the Spring Framework to provide architectural flexibility for inversion of controller (IOC).
• Worked on Hibernate ORM Framework to Interact wif Oracle database.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for Micro services.
• Used Spring Boot which is radically faster in building cloud Micro services and develop Spring based application wif very less configuration.
• Creates and configure Micro services architecture and integrated wif React Js application.
• Involved in using spring concepts - DI/IOC, AOP, and Spring MVC.Implemented build package tool using Maven.
• Designing and deploying enterprise-wide scalable operations on AWS.
• Created platform as infrastructure wif AWS used Jenkins to run the automated deployments.
• Designed and developed the framework to consume the web services hosted in Amazon EC2 instances.
• Used Amazon IAM to maintain the user credentials and involved in creating custom IAM policies to various groups defined wifin the organization.
• Object storage service Amazon S3 is used to store and retrieve media files such as images and Amazon Cloud Watch is used to monitor the application and to store the logging information.
• Involved in writing Java API for Amazon Lambda to manage some of the AWS services.
• Creation of several Docker files for Logstash, tomcat, CSIS application Docker files.
• Designed tables in Oracle 11g database and worked wif Database Developers for implementing Stored Procedures in the application using SQL and PL/SQL.
• Handled response data from RESTFULwebservices using XML, SOAP and JSON to update the data.
• Developed the Restful web services and shared service details to the UI team for integration.
• Good Exposure in using the IDE tools like Eclipse, Web Storm and Sublime Text.

Environment: Java 1.8, Restful web services, Node.js, Oracle11g, SQL, PL/SQL, AWS, Jenkins, JavaScript, CSS3, HTML5, Jersey API, log4j, AngularJS, React.js, Web Logic, Micro Services, Spring Boot, Spring MVC Framework, WebStorm, Eclipse, GIT- hub, maven, Tomcat9.

Confidential, Irving, TX

JavaDeveloper

Responsibilities:

• Involved in complete development of Agile Methodology. Participated in Scrum process dat is used for planning different iterations of the project.
• Involved in developing new portfolio Multithreaded-application wif complete new design which will be compatible wif existing application.
• Designed and Developed User Interactive (UI) of Web pages wif the help of HTML5, CSS3, JavaScript, jQuery, Bootstrap and AJAX.Developed CSS3 style sheets to give gradient effects. Developed page layouts, navigation. Extensively used Bootstrap for styling HTML5 elements.
• Developed UI using JSP and AJAX Call in JSP pages, business implementation in Servlets and Struts action class and data validation usingJavaScript and AngularJS.
• Design and develop custom directives, custom filters and custom services which can be reused across different templates developed using Angular JS and Bootstrap.
• Filling the requirement gaps and communicated wif Analyst to fill those gaps.
• Established a JSON contract to make a communication between the JS pages andjavaclasses.
• Experience in working wif Groovy on Grails framework which makes creating complex workflows much simpler.
• To maintain loose coupling between layers published the business layer as services and injected the necessary dependent components using Spring IOC and published cross cutting concerns like Logging, User Interface exceptions, Transactions using Spring AOP.
• Integrated Spring DAO for data access using Hibernate.
• Used Spring Security for Autantication and Authorization of the application.
• Implemented an asynchronous, AJAX and jQuery UI components based rich client to improve customer experience.
• Comfortable working on IDEs such as Eclipse, IntelliJ, and NetBeans for Application development.
• Extensively used Maven to manage project dependencies and build management.
• Developed the UI panels using Spring MVC, XHTML, CSS, JavaScript and jQuery.
• Used Hibernate for object Relational Mapping and used JPA for annotations.
• Integrated Hibernate wif Spring using Hibernate Template and uses provided methods to implement CRUD operations.
• Established Database Connectivity using JDBC, Hibernate O/R mapping wif Spring ORM for MySQL Server.
• Used Spring data framework for CRUD operations on MongoDB.
• Consumed Web Services to interact wif other external interfaces in order to exchange the data in the form of XML and by using SOAP.
• Used JIRA to assign, track, report and audit the issues in the application.
• Involved designing and preparing Unit test cases usingJUnit and implemented Log4jusing the Spring framework for the production logs.
• Involved in deploying and testing the application in JBoss application server.
• Analysis and Bug fixing of the production problems and defects along wif enhancements

Environment: Java,J2EE, CSS, XHTML, Struts, JSTL, JavaScript, AngularJS, jQuery, XML, XSD, XSLT, JSP, Servlets, SOAP web service, DAO, Groovy/Grails, Hibernate, Spring MVC, Spring, AJAX, JSF2.0, JIRA, JBoss 1.6, Perforce, Unix, Eclipse, Maven, JUnit, MongoDB,, MS SQL Server 2008, SVN.

Confidential

Java Developer

Responsibilities:

• Understanding the business requirement and functional specifications of the Genesis project
• R&D in emerging technologies and tools to identify relevance and apply the same to Genesis project.
• Developed UI, micro & web services to migrate the functionalities from using J2EE, REST API, SQL, ExtJS, HTML, CSS, & AJAX
• Participate in meetings wif HP Project managers, Product owners and Stake holders for requirement analysis and Participate in Agile process.
• Identify customer’s business flow and gap analysis, provide recommendations in key strategic areas involving competitor performance.
• Migrated the Servlets to the Spring Controllers and developed Spring Interceptors, worked on JSPs, JSTL, and JSP Custom Tags.
• Developed and flexible, scalable, utilizing open-source technologies like Hibernate ORM and Spring Framework.
• Design and develop the new module/functionality
• Running several commands to run the create deployment, pod, service, ingress.
• Involved in building cross browser compatible web application using ExtJS and bootstrap.
• Developed the application wif Continuous Integration and Deployment using Jenkins and AWS.
• Run and debug the Kubernetes cluster for application issues.
• Implemented and tested the enterprise application wif jQuery, ExtJS and Spring MVC.
• Created builds using Jenkins for CI/CD and used pipeline plug-in for managing.
• Code understanding and refactoring to develop clean APIs

Environment: Core Java 8, Spring Core, Spring Framework, jQuery, Angular.js, Spring MVC, GIT, Elastic search, JavaScript, CSS, HTML, jQuery, Ubuntu 12.4, Splunk, Docker and Kubernetes.

Confidential

Jr Java Developer

Responsibilities:

• Involved in designing and developing device and circuit comparison using JSP, HTML, Java Script, GUI, DOM, EJB, XML and JAXP.
• Created few Database Views.
• Developed SQL Queries, Views, and Packages for handling Database activities in Jboss.
• Used Spring Validation Framework to implement the Data Integrity Enforcements and User Validations.
• Written automated UNIX scripts to automate the process of running regular jobs.
• Used log4J to implement logging to generate audit, debug and error logs.
• Involved in Unit Testing, Integration testing and provided support for System Test, Performance and UAT Teams.

Environment: Java 1.5, JSP, Spring Framework, JDBC, Jboss, Eclipse 3.2, XML, JUnit, Log4J, CVS.