Single Product with User Profile management Website Creation

Hello,

I want a website kind of single product selling, usually in the latest tech stack; the front end can be in angular, react, etc., and the back end can be in Java/Kotlin-based micro-services, with relational db support.
Initially, we can launch a website on a cloud basis infra. Later, we can move it to locally.

First, I want to have a demo short of; if you understand the requirements, you can suggest ideas, design, and update requirements accordingly, having a product mindset and Indian market.

I am a backend tech person, so I understand all this easily and very broadly, but I want to invest my time in product ideas and business, not website creation, myself.


We will start with basic things as below:
Showcasing what product we have, its benefits, cost, how beneficial for working job people, etc, and kind of job loss support fund based on membership.


### User Registration and Login:
**Security:**
**Performance:**
### Profile Management:

**Functional Requirements:**
1. **Profile Creation/Edit:**
2. **Document Uploads:**
3. **Privacy Settings:**

**Non-Functional Requirements:**
1. **Scalability:**
2. **Data Integrity:**
3. **User Experience:**

Thanks