SUMMARY

• Around 11 years of Experience in Java/ J2EE Professional with proficiency in Analysis, Design, Development, Architecture, Coding, Testing and implementation of Client/Server, Internet and Legacy Applications with a strong foundation of object - oriented principles.
• Expertise in creating web applications using HTML/HTML5, CSS/CSS3 (SASS, LESS), Bootstrap, JavaScript (ES5), JQuery, AngularJS, AJAX, and JSON, NodeJS, and ReactJS.
• Hands-on experience in creating Angular7/6 modules, controllers, directives, and filters to deploy the entire business logic.
• Hands-on experience in creating Angular factories for using Angular services like $http and $resource to make REST API calls to the Java based backend.
• Experience in developing web applications using technologies like HTML5, AngularJS, JavaScript, AJAX, CSS, DOJO, JSP Tag libraries, Tiles and XML.
• Experienced in Full stack UI technologies using Grunt.js, Gulp Server, and Yeoman generator for Angular Client-side validations using Ajax in NodeJS, AngularJS and Dashboards reports using BackboneJS.
• Experienced in implementing Object OrientedPython3.6.0,Hash Tables (Dictionaries) and Multithreading, Django, MYSQL, Exception Handling and Collections.
• Experience in developing Microservices using Spring-Boot from monolithic services.
• Deploying the Spring Boot MicroServices topivotalcloudfoundry(PCF) using build pack and Jenkins for continuous integration.
• Proficient in scripting languages like JQuery and AJAX and well versed in building REST API (JAX-RS) based on Spring boot.
• Implemented a metrics collection mechanism for the server by utilizingApacheKafka 2.5.0tostream server-side events.
• Worked and learned a great deal from Amazon Web Services (AWS) Cloud services like EC2, S3, EBS, RDS, VPC, and IAM.
• Strong knowledge ofCloudapplication security models, Docker protocols and tools likeAWS IAM,AWS KMSpolicy,MicrosoftAzureAD,GoogleCloud.
• Experience in developing web applications with various open source frameworks: Spring (MVC), Spring (AOP), Spring Scheduler, Web Flow, Hibernate2.0/3.0 ORM, JPA, Struts 1.1/1.2.
• Expertise in Micro Services to communicate through HTTP protocol for implementing SOA approach working with other iOS and Android developers to complete detailed projects.
• Experience in working with Agile and Waterfall methodologies, Scrum and Test-Driven Development (TDD) good exposure to REST and SOAP based web services.
• Responsible for creating and maintaining automation acceptance test suite using Kubernetes responsible for converting automation scripts to new framework using Selenium Web Driver, Java and TestNG.
• Expertise in using Behavior Data Driven (BDD), Cucumber framework working in Agile environment, Test Driven Development and Scrum.
• Performed code updates and releases using Git and Jenkins Deploy tools to send out updates to various pieces of software in SOA and implementing Web Services using SOAP, WSDL with JUnit, ANT, Jasmine and Maven scripts.

TECHNICAL SKILLS

Programming Languages: C, C++, Java 1.5/1.7/1.8,Python3.6.0, PL/SQL.

Web Technologies: HTML5, CSS3, JavaScript, JQuery, AJAX, AngularJS, Angular7/6, ReactJS, NodeJS, Bootstrap, JSON.

Databases: Oracle 9i/10g/11g/12c, SQL Server, MySQL, Mongo DB.

J2EE Technologies: Servlets, Struts, EJB 2.0, JSF, JDBC, JSTL, JNDI, JMS, RMI, Java Bean, JTA.

Web Services: JAX-WS (SOAP), JAX-RS (REST), REST API, WSDL.

Application Frameworks: Struts 1.x/2.x, Spring 4/5, Spring MVC, Spring boot, Spring AOP, Spring Security, Spring Batch, Spring ORM.

ORM Framework: Hibernate, JPA, DAO, Spring JPA, PFC

Test Automation Frameworks/Tools: Cucumber, Selenium, Test-NG, Rest Assured, Browser-Stack, Postman, Fiddler, Requestly, Charles-Proxy, UFT, Apache JMeter, Cypress, Mochawesome, Protractor

XML: XML, DTD, XSL, XSLT, XHTML, XML Schema and DOM Parsers.

Cloud Technologies: EC2, RDS, S3, ELB

Web/Application Servers: Apache Tomcat 6.0, Kafka, IBM WebSphere 8, Oracle WebLogic, JBoss 5/6/7.

Version Control: IBM Clear Case 7.0, 7.1, SVN, CVS, Git.

IDE: Eclipse, My Eclipse, Edit Plus, NetBeans 7.0, Visual Studios.

UML tools/ Build tools: Apache ANT, Maven, Jenkins, Azure, Docker, Kubernetes, PCF, CI/CD, Google cloud, JUnit, Jira, Dream viewer, Rational Rose, UML

Design Methodologies: Agile, Scrum, UML, J2EE Design Patterns.

PROFESSIONAL EXPERIENCE

Confidential, Wooster, OH

Sr Java/J2ee Developer

Responsibilities:

• Used J2EE patterns such as Controller, Singleton, factory, façade, Value Object. Spring MVC architecture is used in this application.
• Decoupled Monolithic web services to microservices using spring boot based on business logic
• Experience in using React JS components, Forms, Events, Keys, Router, plus Redux, Animations and Flux concept.
• Involved in development of User Interface using HTML/HTML5, CSS/CSS3, JavaScript, and JQuery, AJAX, JSON, React JS and AngularJS.
• Developed Rest API to process the data from DB to another Rest Service created REST services like Drop wizard framework for various web-services involving both JSON and XML.
• Built web pages which are more user-interactive using JQuery plugins for Drag and Drop, JQ-Validator, AutoComplete, AJAX, JSON, Angular JS.
• Deployed applications into Continuous integration environments like Jenkins to integrate and deploy code on CI environments for development testing.
• Used RESTful for producing web services and involved in writing programs to consume the web services.
• Setup full CI/CD pipelines so that each commit a developer makes will go through standard process of software lifecycle and gets tested well enough before it can make it to the production.
• Experience executing the CI Jenkinsbuildjob for application builds. Using GIT (Stash) tool as the source code repositories for all projects and Artifactory for all buildsreleaserepository.
• Excellent in deploying the applications in AWS as EC2 instances and creating snapshots for the data that have to be stored in AWS S3.
• Experience in using MVC, SOA architecture and Micro Services for implementing the client server business applications.
• Designing and developed Micro Services using Jersey framework (Restful web services), Springs, SOAP used Rest Controller in Spring framework to createRestful Web servicesandJSONobjects for communication.
• Supports applications after post production by adding new enhancements and bug fixes.
• Used Spring AOP for centralised logging.
• Responsible for estimation of work towards development and will give an hour based estimates of the requirements.

Environment: Java8, J2EE, Angular 7.0, AngularJS, Hibernate 3.0, SOAP, Spring5, Spring boot, Spring MVC, REST (JAX-RS), AWS, Jboss,, CI/CD, REST API, JSP 2.0, PCF, Kafka, Google cloud, J-unit, BEA, Eclipse IDE 3.2, JSTL, XML, XSLT, CSS, Maven, Log4.

Confidential, Concord, NH

Sr Java/J2EE Developer

Responsibilities:

• Participated in all the phases of Software Development Life Cycle (SDLC) involved in the design of the project and represented the requirements through the diagrams using UML.
• Designed Frontend within object-oriented JavaScript frameworks like AngularJS, NodeJS and Ext.JS used Spring MVC framework at the front end and configured many beans and wired them as per the requirement.
• Involved in development of User Interface using XSLT, HTML, JavaScript, Ajax, DOJO, GWT and JSTL Hybrid version of the app was created using Phone Gap/HTML5/CSS3/JavaScript which are deployed on iOS, Android and Windows Mobile simultaneously.
• Responsible forReactUIandarchitecture.Buildingcomponentslibrary,includingTree,Slide-View,and Table Grid.
• Developed critical components of the application includingSpring4.0, Spring controllers,JSP views,and business logic and data logic components J2EEthat includeHibernate Entities, Hibernate DAOandmodelsfollowing MVC architecture.
• Worked on MongoDB database concepts such as locking, transactions, indexes, Sharding, replication, schema design. Created multiple databases with shared collections and choosing shared key based on the requirements.
• Developing Responsive Design UI Rich Rest API Service Applications, Single Page Applications and HTML Wireframes using HTML5 Grid Structures/Layouts, CSS3 Media Queries Ajax, Angular JS, and Bootstrap.
• To limit page-loading delay and visible browser-server interaction, MVC framework with Ajax, JavaScript, Angular6, NodeJS.
• ManagedKubernetescharts using Helm. Created reproducible builds of theKubernetesapplications, managed Kubernetes manifest files and Managed releases of Helm packages.
• Developing application using Spring Core, Micro Services, spring MVC, Hibernate, SOAP and Managed the Virtual Machines usingARM JSONtemplates usingAzure.Net SDK.
• Utilized React for its efficient data flow architecture to create a lightweight and render efficient web app that searched projects via the Github API through keywords.
• Utilized most of the AWS services like S3 as a data store for storing the files that falls into the bucket, IAM roles, Elastic Beanstalk, generated Lambda Functions to trigger an event that occurs in S3, Code Commit as a Version control service, AWS Cloud Watch.
• Designed and developed Micro Services business components and REST service endpoints using Spring boot used RabbitMQ as a Message Oriented Middleware for integrating applications.
• To limit page-loading delay and visible browser-server interaction, MVC framework with Ajax, JavaScript, Angular JS, Node JS.
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON and XML usedSpring bootat back-end which helps to develop application with ease
• Implemented BDD through Cucumber and created Feature Files for Cucumber Automation created Test Automation Framework with Cucumber and Selenium Web Driver.

Environment: Jdk1.8, Angular JS, Angular6,Hibernate2.0, SOAP, REST, Micro Services, Log4j, REST API, Spring 4.0, Spring boot, Spring MVC, MONGO, JavaScript, Kubernetes, NodeJS, AWS, Web Driver, Azure, AJAX, WebLogic server 8.1, MySQL 4.1, ANT, XML, PL/SQL, CVS, HTML, J-unit.

Confidential, Paulo Alto, CA

Sr Java/J2ee Developer

Responsibilities:

• Analyzing the business and functional requirements.
• Implemented Rest Easy to list out all the API’s from routes file and also use spring as it has good REST API features which can be leveraged.
• Used AJAX (scrum) to handle the user requests asynchronously and to Spring MVC have faster responses from the server by directly connecting to the server SVN as version control
• Designed and developed the entire front end from scratch while extensively using AJAX, CSS and J-Query, WSDL for publishing Web Service interfaces.
• Used RESTful for producing web services and involved in writing programs to consume the web services.
• Organize code reviews with peer and develop best coding practices
• Used Hibernate tool to deal with databases, used Hibernate extensively to have Database access mechanism with complex queries through Hibernate Query, Criteria interfaces.
• Provided the technical assistance to resolve Issues identified in production and demonstrate appropriate solutions to the end users.
• Developed web applications with HTML5, CSS3, Bootstrap and AngularJS.
• Deployed applications into Continuous integration environments like Jenkins to integrate and deploy code on CI environments for development testing.
• Responsible for the Design, Development, Unit Testing and System Integration Testing of assigned tasks.
• Used Spring MVC framework at the Web tier level to isolate each layer of the application so that bcomplexity of integration will be reduced, and maintenance will be very easy.

Environment: Java 1.8,J2EE, Hibernate2.1, Angular, Spring MVC, REST API, AJAX, JMS, XML, Design Patterns, SVN, Jboss 6, JNDI 1.2, Log4j,Jenkins,Maven,Gradle.

Confidential

Java Developer

Responsibilities:

• Expertise in the use of Java/J2EE design patterns like singleton, MVC, builder and strategy patterns involved in analyzing the requirements, Design, Code development and unit testing.
• Worked on developing Restful endpoints to cache application specific data in in-memory data clusters like REDIS and exposed them with Restful endpoints.
• Worked with Mockito mock framework in conjunction with JUnit which allows to create and configure mock objects and to develop tests cases for classes with external dependencies.
• Configured Hibernate configuration file and Hibernate mapping files and developed POJO’s to map objects to Oracle relational database.
• Developed and consumed SOAP/Rest Web Services using XML and JSON message formats worked with DevOps/Continuous integration tools like GITHUB and Jira.
• Using Git, Maven for making builds and deployments of the application components ability to communicate with all levels of the project team members including project stakeholders/BPO users.
• Used Micro Services architecture, with Spring boot-based services interacting through a combination of REST and Spring boot.
• Involved in building a single page and cross browser compatible web application using AngularJS and bootstrap exposing application as a Micro Services cluster using pods, services.
• Designing and developing business and persistence layer components using MySQL, PostgreSQL using ORMs like Hibernate, Spring Data, JPA, Mongoose.
• Developed the user interface components using HTML5, CSS3, JavaScript, AJAX, JQuery and also created custom tags in upgrading the existing Cassandra cluster to latest releases.
• Developed the application with Continuous Integration and Deployment using Jenkins implemented and tested the enterprise application with JQuery, AngularJS and Spring MVC.

Environment: Jdk1.5, J2EE,JSP, Spring 3.0,Spring boot, Spring MVC, Hibernate, SOAP,REST, REST API, AngularJS, JDBC, Eclipse, Web sphere, Micro Services, Cassandra, MySQL, MVC, JUnit, XML, OOAD, UML, TFS, SQL Server, ANT, Maven.