Secure Java Web App

I’m planning a new website and want it built end-to-end with the tools I already trust—Java, Spring Boot on the server, ReactJS on the client, and either MySQL or MongoDB for persistence. The single non-negotiable feature is solid user authentication: registration, login, encrypted passwords, session/ token handling, and a clean path for future additions such as social-login or multi-factor.

You will design the architecture, craft the REST APIs, wire the React front-end, and set up a responsive UI with clean HTML / CSS / JavaScript. Code should live in a GitHub repo with clear README, build scripts (Maven or Gradle), and environment files so I can stand it up locally or in the cloud without surprises.

Please tell me about projects where you’ve delivered similar Java-Spring/React stacks or other secure auth systems. A concise summary of your experience is all I need for the first pass; we can dive into schedules and finer details once I see that background.

If you appreciate clean code, proactive communication, and hitting agreed deadlines, we’ll get along well.