Chitti Kumar

Experience

1. Senior Full Stack Java Developer

   State Farm

   Dec 2023 — Present · US

   Developed a starter service application using Java8, AngularJS and Spring Boot and implemented role-based authorization context to call the permission endpoint based on different user roles. • Also, implemented the cache strategy to the same application by adding logic to store the data in cache for 30 minutes after the API call thereby increasing the performance of the application. • Used multiple Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST APIs and Spring Boot for micro-services.• Implemented Strategy design pattern in an inventory service to handle different situations - one for validating if the inventory exists and the other one without validation and calls the method based on the required strategy.• Built interactive user interfaces using Bootstrap4 and ReactJS with strong user-focus and implemented RESTful webservices. • Integrated IntelliJ with SQL server for the database access to the application using Docker commands.• Utilized Java 8 features like Lambda expressions and Streams API for bulk data operations on Collections to increase the performance of the application.• Worked on create, update, get bulk and delete features for the inventory service client to reduce the overhead of deleting and re-adding unwanted data from/to the database, allowing more efficient use of resources. • Implemented the CRUD operations using Spring Boot and SQL Server and then tested the API endpoints in Postman by adding the necessary environmental variables.• Implemented Kafka consumer programs for the APIs using Java.• Experience in Designing, Architecting and implementing scalable cloud-based web applications using AWS and GCP.• Developed single page web application using React, JavaScript (ES6), Bootstrap, HTML and CSS to display data.