Jagadish Chandra

About Jagadish Chandra

Expert working knowledge in using methodologies Agile Methodology & Software…

Experience

1. Senior Full Stack Developer

   UnitedHealth Group

   Aug 2021 — Present

   Worked in Agile methodology and used Jira for the creation of stories and tracking progress. • Development of APIs that use prototype scope and will be executed in parallel processing in the framework. • Implemented JWT for encrypting and decrypting the JSON responses. • Development of type definitions that have all the queries included as attributes and executed by a different microservice that returns a JSON response that would be utilized by the Customer Experience Platform. • Developed various User Interfaces using HTML 5, CSS 3, Typescript 4, and Angular 12 by consuming Spring Boot APIs in a microservice architecture. • Implemented routing logic and navigation from screen to screen and implemented functionality on the client-side in Angular using Router. • Involved in fetching JSON data from a Controller Layer in Spring Boot API and displaying it in the UI using Angular 12. • Implemented design patterns like the Singleton and Builder pattern in the framework. • Used Jackson API for marshaling and unmarshalling of data in JSON. • Used custom connection pooling using the HTTP Adapter instead of Rest Template for better availability of the connections. • Used Callable and Futures of Executor Framework of Multithreading and invoked multiple REST calls and enabled parallel processing for better performance. • Understanding of a POC to include Spring reactive in the application by the usage of Web Flux. • Developed RESTful API and use of java beans using Spring 5 framework by incorporating reactive streams to achieve an asynchronous and non-blocking way of programming.