Hari P Email & Phone Number

Chicago

Developed the single-page application following Agile Scrum, participated in daily standup, sprint reviews, and Kickoffs, and used Jira for project management.● The application is built in Micro Service Oriented Architecture using MEAN 4+ (Mongo, Express Angular 12.0, and Node) stack and developed Single Page Applications (SPA).● Developed multiple Angular 12.0 components that are compatible with the latest versions of typescript, and angular CLI.● Designed and developed efficient user Interaction screens using HTML5, CSS3-SASS, and Twitter Bootstrap CSS framework and media queries to create responsive web pages.● Created dynamic schema design through NoSQL MongoDB by writing rich queries and achieved data in a collection to be distributed across multiple systems for horizontal scalability as data volumes increase through Sharding.● Implemented Java11 features like Lambda expressions, Streams, filters, pipelines, Optional Interfaces, etc.

California, United States

● Involved in various phases of the Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis, and Code development.● Developed user interface using React using Redux and constructed a Node-powered workflow and build systems using gulp, webpack, and NPM tools. Used React ● Developed RESTful services based on Spring REST using the Jersey framework.● Utilized Core Java concepts like Collections, Multithreading, and Exception handling to develop business components.● Developed application on Spring framework by utilizing its features like Spring Dependency injection, Spring Beans, Spring Security, Spring JPA, Spring Web flow using MVC and implemented Spring AOP for cross-cutting concerns

San Francisco, California, United States

● Used HTML5, CSS, jQuery, Ajax and performed client-side validations using JavaScript.● Developed a set of application functionality using CRUD (Create, read, update, delete) features of Backbone.js.● Performed AngularJS end-to-end testing using the Protractor framework.● 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 Beans, Spring Security, Spring JPA, Spring Web flow using MVC● Implemented web interface (UI) for end-users using AngularJS, which has migrated from the existing BackBone JS application.● Designed the user interface screen and its functionality as per user requirements and developed RESTful Web services in Mule ESB based on Service Oriented Architecture (SOA).● Effectively used Angular Directives, filters, declarative templates, service providers, and context-aware communication.● Worked on Spring Framework handling major concepts like Dependency Injections, Spring IoC Containers, and Transaction Management Declarative (annotations based).● Deployed the drools rules as a service in the J2EE stack environment.● Wrote SQL Queries, PL/SQL stored procedures, triggers, and packages on Oracle database.● Used Backbone JS to utilize its rendering functions and create controllers to handle events triggered by clients and send requests to the server.● Developed an automated application using JMS for messaging and JNDI to interact with the server. ● Configured and managed public/private cloud infrastructure utilizing Amazon Web Services like Amazon Ec2, and Amazon S3.● Configured Jenkins to handle application deployment in the Pivotal Cloud Foundry (PCF) server and integrate with GitHub version control.

Hyderabad, Telangana, India

• Interacted with the stakeholders and gather requirements and business artifacts based on Agile SCRUM methodology. • Migrating existing applications into Micro services architecture using JAVA 8 and Spring Boot.• Developed web pages by using HTML, CSS, and JavaScript. • Built a custom cross-platform architecture application using Java, Spring Core/MVC, and Hibernate.• Implemented Web-Services to integrate between different applications internal and third-party components using SOAP and REST services using Apache-CXF.• New Library development with Micro services architecture using REST API's, Spring Boot.• Configured JMS Queues and Topics as part of application integration and defined Camel routing between queues/topics. • Reviewed the XML logical data model and developed XML schema XSD to validate the model and used JAX-B for Xml-Java Mapping and XML-XSLT conversion. • Developed and published web-services using WSDL, SOAP, and XML, JAX-B based on top-down and bottom-up approaches. • Experience in pre-testing the Web-Service calls with SOAP UI using endpoints. • Implemented Unit Testing by using JUnit, Easy Mock etc.

Chennai, Tamil Nadu, India

● Implemented responsive web-based applications using HTML5, CSS3, Javascript, and Jquery.● parsing techniques using MVC.● Designed a mailing application to send notifications to the Oracle users for intimating to start the following workflow.● Used the Multithreading concept to post data from files to tables involving the transformation of files from one format to another.● Developed SCM by using JSP/HTML for each user interface. Servlets standard validations are used as the controllers for business logic and using JDBC, and XML● Configured Struts-config.xml, Tiles-def.xml, and various properties files provided by Struts Framework for the implementation module.● Worked with Log4J to capture the log that includes runtime exceptions● Implemented IBM WebSphere Application Server to deploy the application● Deployed application on the Client Linux server.● Developed a DAO pattern to retrieve the data from the database.● We kept up the bean life cycle by utilizing Spring IOC, which keeps session information about beans.● Extensively used the Struts tag libraries (Bean Tags, Logic Tags, HTML Tags, etc.) and Custom tag libraries.