Ravi Kumar

Ravi Kumar Email and Phone Number

java full stack developer @ Freedom Mortgage
Somonauk, IL, US
Ravi Kumar's Location
Somonauk, Illinois, United States, United States
About Ravi Kumar

•Full Stack Developer with over 9+years of IT experience in Analysis, Design, Development, Implementation and Testing of Enterprise Applications in the Client/Server environment as a developer using Java/J2EE in Client-Server, and n-tier applications. • Expertise in development and deployment of multi-tiered web-based enterprise applications using Java/J2EE technologies like JSP, Hibernate, Spring MVC, JDBC, JSF and Java Beans. • Strong experience in design/development of web applications using Java, JSP, J2EE, JMS, MVC Framework, Web Services, XML, XSD, JSON and JAXB. • Experience in using various spring modules such as Spring MVC, Spring Batch, Spring DAO/ORM, Spring Transaction handling, Spring AOP, Spring Boot, Spring JMS and Spring Context.• Expertise in IDEs for software development like NetBeans, and Eclipse.• Experience in Micro-service architecture, with Spring Boot-based services interacting through a combination of REST and MQ and leveraging AWS to build, test and deploy micro services.• Experience in building micro-services using spring boot and deploying to AWS Cloud.• Pleasant Experience in React.js for creating interactive Ul's using One-way data flow, Virtual DOM, JSX.• Experience in J2EE design patterns like MVC, Front controller, Factory, Abstract Factory, Singleton, Transfer Object and Data Access Object. • Track record of increasing responsibility in the business software design, Micro services, systems analysis/development and full lifecycle project management.• Experience with the ORM tool Hibernate involving Connection pooling, Mappings, Transaction Management, HQL (Hibernate Query Language).• Expertise in XML technologies such as XSL, XSLT, XML schemas, XPath, XForms, XSL-FO and parsers like SAX and DOM.• Expertise in Core Java concepts like OOPS, Data structures and algorithms, Collections, Swing, Event handling, Multithreading, Garbage Collector, Exceptional handling, Generics, I/O and Java. Lang Package. • Experienced in developing new libraries using Rest APIs, spring boot and Pivotal cloud foundry (PCF).• Expertise in deploying applications on PCF using Docker. Has a strong knowledge of PCF and other google products.• Experience in Developing and Deploying Enterprise Java Beans on Application Servers like WebLogic, WebSphere and JBoss. • Experienced in implementation of JMS to exchange information over reliable channel in an asynchronous way by using Active MQ, Rabbit MQ as a message queue.

Ravi Kumar's Current Company Details
Freedom Mortgage

Freedom Mortgage

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java full stack developer
Somonauk, IL, US
Website:
walmart.com
Employees:
511875
Ravi Kumar Work Experience Details
  • Freedom Mortgage
    Java Full Stack Developer
    Freedom Mortgage
    Somonauk, Il, Us
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  • Walmart
    Full-Stack Java Developer
    Walmart Dec 2022 - Present
    United States
    .Involved in SOAP to Restful web services testing using SOAP UI and Testing web services using WSDL.. Used postman to to test the rest-based services and used Junit and Mockito to test the functionality..Deploy the application on AWS and use S3 bucket for data storage..Involved in project design meeting, analyze the project requirements..Implemented message service to realize information transition using JMS, Kafka.
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  • Hewlett Packard Enterprise
    Senior Software Engineer
    Hewlett Packard Enterprise Oct 2021 - Nov 2022
    United States
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  • Flatiron Health
    Senior Software Developer
    Flatiron Health Nov 2019 - Aug 2021
    United States
    •Involved in (SDLC) Requirement Analysis, Design and Develop and Implement the application using J2EE technology. •Developed applications using the latest Java/ J2EE technologies and worked with the latest features of Java 8 and Java 7.•Used new Java 8 features, such as Lambda expressions, Streams and Functional Interfaces.•Developed application using spring MVC, Spring Batch, JSP, JSTL and AJAX on the presentation layer, the business layer is built using spring. •Developed UI navigation using Spring MVC architecture. Created JSF components for presentation layer. •Implemented Micro-services using Pivotal Cloud Foundry platform build upon Spring Boot Services. •Used Spring Boot to create stand-alone spring applications.•Developed DAO objects and implemented data access layer using JPA-Hibernate to perform CRUD operations •Created and maintained mapping files, persisting classes and transaction control in Hibernate to access the database. •Developed the UI Screens using JSP, JavaScript and HTML5 and did the client-side validation with the JavaScript.•Used ReactJS to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server using Bootstrap and ReactJS. •Involved in writing application-level code to interact with APIs, Web Services using AJAX, JSON, XML, and React JS. •Setting up data in AWS using S3 bucket and configuring instance backups to S3 bucket.•Involved in deploying systems on Amazon Web Services (AWS) Infrastructure services EC2.•Provisioned Amazon EC2 instances and have knowledge on all resource areas of EC2 like Instances, Dedicated hosts, volumes, Key pairs, Elastic IP's, Snapshots.•Experienced in Amazon AWS Cloud infrastructure services like EC2, VPC, S3, SNS, SQS, IAM, RDS, SES, Route53, Cloud Watch, Cloud Front, Elastic Load Balancers and Cloud.
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  • Mastercard
    Java Full Stack Developer
    Mastercard Apr 2018 - Oct 2019
    United States
    •Interacted with the business analysts to gather the requirements and understanding the functional design specifications for the requirements. •Used Spring Framework for front end development and spring validator framework for front end data validation. •Used Spring Framework for Dependency Injection and integrated it with the Hibernate. •Designed and developed Micro Services business components using Spring Boot and deployed in the cloud.•Used spring framework modules like Spring Core, Spring AOP, Spring MVC, Spring Batch, Spring Security and Spring Boot and did integration to Micro services into existing system architecture.•Used Hibernate framework for back end development and spring dependency injection for middle layer development.•Developed the Web Interface using spring, HTML5, CSS3 and JavaScript.•Implemented and tested the enterprise application with JQuery, AngularJS and Spring MVC.•Used Java Mailing or Messaging Service (JMS) API’s for mailing detailed notifications depending upon the success and failure once the backend process is complete and also for mailing administrator of any system related problems.•Used the J2EE design patterns like Value Object Pattern, Business Delegate, Service Locator and Session Façade, Singleton, Factory and DAO.
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  • Softpal Technologies Pvt Ltd
    Java Full Stack Developer
    Softpal Technologies Pvt Ltd Dec 2014 - Mar 2018
    India
    •Gathered Business Requirements and meeting different users of the application.•Involved in developing Web interface using JSP, JSP Standard Tag Libraries (JSTL) using Spring Framework. •Developed spring, Action Classes, and Action Form Classes and configured the spring Configuration file. •Developed Spring, JSP and Java Beans using Eclipse.•Implemented various useful design patterns including Singleton and Data Access objects etc.•Eclipse is used for development as IDE. •Defined and developed the User interface screens and the corresponding Java artifacts using spring.•Presentation tier was developed using JSP, JSTL, Java Script, and HTML.•Performed Client side validations using Java script.•Experience in using PCF Ops Manager/BOSH to deploy and manage cloud foundry.•Created Hibernate mapping files to map with the data base tables and Java objects. •Worked on Pivotal Cloud Foundry (PCF), Google products and Docker container service
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Ravi Kumar Education Details

Frequently Asked Questions about Ravi Kumar

What company does Ravi Kumar work for?

Ravi Kumar works for Freedom Mortgage

What is Ravi Kumar's role at the current company?

Ravi Kumar's current role is java full stack developer.

What schools did Ravi Kumar attend?

Ravi Kumar attended Lewis University.

Who are Ravi Kumar's colleagues?

Ravi Kumar's colleagues are Rk Ramnani, Jonathan Hornsby, Tyrese Wilson, David Heimann, Shavon Fields, James Sanders, Anthony Gonzalez.

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