Kumar R Email & Phone Number

Jersey City, New Jersey, United States

-Installed application on AWS EC2 instances and configured the storage on S3 buckets.-Developed Microservices for SOA to build flexible and independently deployable software.-All the functionalities are implemented using Spring IO/Spring Boot and Spring JDBC.-Migrated existing AngularJS controllers and services to Angular 9 for more responsive, lessdependency.-Developed Spring Boot to fasten the application for removing boilerplate configurations.-Used AWS Cloud Watch to monitor AWS services, CloudWatch logs to monitor applications.-Built microservices using Spring Boot, and Spring Security and deployed to the AWS cloud.-Collaborated with DevOps engineers and developers to integrate Terraform into the CI/CD pipelineConfigured Swagger-UI registered Microservice with Eureka to monitor service.-Select the appropriate AWS service based on compute, data, or security requirements.-Created RFP microservice to provide RESTful API utilizing Spring Boot with Spring MVC.-Used AWS CloudWatch to monitor AWS services, AWS Cloud Watch logsapplications.-Implemented Microservices on Kubernetes, and Docker to achieve Continuous Delivery.-Executed MongoDB scripts and queries to fetch and test data from NoSQL databases.-Developed UI in Angular, HTML5, CSS3 that will be integrated using Spring Boot. -Involved in implementing Queries tobackend MongoDB using HTTP to fetch JSON contract.-Handled unstructured data using MongoDB, used Mongoose Connector to connect to database.-Integration of Amazon Web Services (AWS) with other application infrastructure.-Hands-on experience in developing Microservices using Spring boot, jersey, and swagger tocommunicate through HTTP protocol for implementing SOA approach and web services.-Used CI/CD tools Jenkins, Git, and Docker registry for configuration.-Implemented CI/CD with Jenkins, AWS: Code Deploy, and Packer for the deployment of JavaApplications

Rhode Island, United States

-Designed, Developed REST Web Services based on REST architecture, implemented various HTTPmethods, did Error Handling to provided data to the front end Angular 6 in JSON format.-Designed the user experience using UI Libraries including ReactJS, JavaScript.-Experienced with event-driven, AWS Lambda functions to trigger various resources. Involved in writing Java API for AWS Lambda to manage some of the AWS services.-Implemented REST Microservices using spring boot. Generated Metrics with method-level granularity and Persistence using Spring AOP and Spring Actuator.-Used Angular 6 HTTP Module to make API calls and worked with the observables.-Used Apache Kafka for building real-time streaming data pipelines (Message Queues) for theasynchronous exchange of vital information between multiple business applications.-Developed RESTful service interface using Spring Boot to the underlying Agent Services API.-Written SQL, PL/SQL Scripts to extract data from Database and for Testing Purposes.-Used Spring Core Annotations for Dependency Injection (Spring DI),-Involved in writing Java API for AWS Lambda to manage some of the AWS services.-Designed the user experience using UI Libraries including ReactJS, JavaScript.-Utilized AWS Lambda to upload data into AWS S3 buckets, to trigger other Lambda functions.-Developed Multi-Threaded Producer and Consumer MQ applications using spring boot.-Installed the application on AWS EC2 instances and configured the storage on S3 buckets.-Worked on creation of custom Docker container images, tagging, and pushing the images.-Developed Mockito and JUnit test cases to improve code coverage.-Created JSON request and validated the response using postman Interceptor and Swagger UI.-Set up CI/CD pipeline process for the application using the Jenkins. Monitored the Error logs using Log4j

Chicago, Illinois, United States

-Designed and developed Microservices business components using Spring Boot.-Built APIs using technologies like Java, Spring Boot, Hibernate, Web Services, JMS anddesign patterns as core and Oracle and SQL Server as backend databases and deployingthe applications in WebLogic and WebSphere servers based on the requirement.-Developed Single Sign-On and OAuth authentication in the EFM application.-Used SoapUI for testing and developed JUnit test cases to test the service availability.-Used Joins Stored Procedures and Functions in Interaction with the backend databaseusing SQL.-Used Spring Core Annotations for Dependency Injection Spring DI and MVC for REST APIsand Spring Boot.-Used Oracle as a database and was involved in developingPL/SQL backendimplementation.-Knew about the partition of Kafka messages and setting up the replication factors in theKafka cluster.-Used JDBC (Java Database connectivity) to interact with Oracle Database.-Used FAST Eclipse, JPMorgan’s IDE, with necessary plugins already built and deployed theapplication on the Tomcat server.-Involved in writing the ANT scripts to build and deploy the application.-Used Log4J to monitor the Error Logs.-Used JUnit to test the application for each phase of the development process.-Responsible for fixing application bugs and maintenance builds.-Used issue tracking tool JIRA for bug fixing and life cycle traceability.-Used Subversion as a version control for implementing the application.-AWS EC2 and responsible for maintaining and expanding our AWS infrastructure usingAWS EC2/EBS.-Used the JIRA ticketing system to keep track of issues and tasks on individuals.-Responsible for Continuous Integration (CI) and Continuous Delivery (CD) processimplementation using Jenkins andUNIX Shell scripts to automate routine jobs.-Used MongoDB NoSQL database management system for keeping user-generated data.-Created Shell Script to invoke Java programs on UNIX batch platforms.

Mumbai, Maharashtra, India

-Used various Core Java concepts such as Exception Handling, Collection APIs to implement variousfeatures and enhancements.-Developed UI Screen to display alerts in a grid using jQuery and Bootstrap. -Developed the application using Core Java, Multi-threading, Spring MVC, Spring Boot, J2EE, Hibernate,and Web Services REST.-Used MongoDB document-oriented database to store data.-Developed SPA using Angular 2 using components, directives using Typescript.-Created components, modules and directives using Angular 2-Worked on webpage enhancements using HTML, CSS, Angular 2, JavaScript, Servlets, Beans-Used AWS Cloud Watch to monitor AWS services, AWS Cloud Watch logs for monitoring.-Developed microservices by providing design and POC model using spring boot.-Created, implemented PL/SQL stored procedures, functions, cursors, and views using SQL. -Develop Java and J2EE based web applications using Java frameworks like Spring and JSP. -Experience in working with GIT as a version control.views and synchronize data with server.-Involved in UI screens using Java, HTML5, DHTML, JavaScript, JQuery, JSON, node JS, CSS and automatically in QA and Production environments. -Used Multithreading, Executor Service, exception handling, collections and websocket.-Wrote database triggers, procedures, functions in PL/SQL.-Migrated application into Microservice (REST) to provide CRUD capabilities in Spring Boot.-Used VSC for developing for Angular based project and Eclipse for java-based applications. -Set up Jenkins server and build jobs to provide continuous automated builds based on polling the GIT-Worked on Lambda Expressions, Functional interfaces Stream API's, Time API, and Improvements onCollection, Concurrency, and IO improvements by using Java 8. -Developed test cases in JUnit/Mockito, Maven builds to achieve functionality in build process.