Nithin Chandra

About Nithin Chandra

Senior Java Full Stack Developer with 8+ years of experience designing scalable…

Experience

1. Senior Java Full Stack Developer

   Walmart

   Jul 2023 — Present · Bentonville, AR, US

   Worked for Sam’s Club to develop their internal application known as the Fusion Assortment dashboard.• Developed application using Spring Boot, Hibernate, and Web Services(RESTFUL).• Developed Data access objects using DAO pattern, JDBC, Spring Data JPA, and Hibernate.• Used Reactive programming for building reactive web applications.•Implemented the application modules using Spring Boot, Spring Reactive, Spring Security, Spring AOP, Spring JDBC, and Spring Batch to develop the application.•Developed Single Page Web Application with React.js, Redux, Express.js, Node.js, REST API, and MongoDB.•Worked on Spring Controllers and configured using annotations to handle the presentation requests and integrated with services and DAO using annotation.•Implemented client-side Interface using React JS and used various predefined components from NPM (Node Package Manager) and Redux library.•Wrote SQL Queries and stored procedures, triggers, and packages on the Azure database.•Extensively used Junit/Mockito test cases for all the developed modules.•Utilized SonarQube to troubleshoot critical bugs, code smells, and coverage. •Developed and deployed test Load scripts to do end-to-end performance testing using Automaton(Walmart’s performance testing tool).•Debugged and resolved production issues by analyzing Linux logs, JVM crash dumps, and thread analysis.•Optimized Jenkins job scheduling by leveraging shared libraries and pipeline-as-code practices, improving build efficiency by 25%.•Designed Dockerfiles and Docker Compose configurations for multi-container applications, enabling local development and production parity.•Worked with npm commands and using package.json to manage node js applications\' dependencies and dev-dependencies.•Utilized DX pipeline visualizer to troubleshoot failed CI/CD pipelines.•Managed Containerized workloads using the Walmart Cloud Native Platform.

Education

• Osmania University

  Bachelor of Engineering - BE