Moving from .NET enterprise world into JavaScript and micro SaaS

Hi everyone, I am Alican from Turkey.

For the last years I have been working mostly in the classic enterprise stack with ASP.NET Web Forms, SQL Server and big legacy systems. Lots of OTP flows, heavy reports and huge tables. It was stable but not very flexible and I started to feel stuck.

This year I made a clear decision
I want to move into the modern JavaScript ecosystem and build small products on my own. React, Node, Next and Postgres instead of only Web Forms and stored procedures.

Right now I am working on a small but real problem
a CSV import tool for internal tools style apps.
Users upload a CSV
I show a safe preview in the frontend
validate it
then send a clean JSON payload to a TypeScript backend with proper schema validation and logging.

The goal is simple
Ship something small that can actually be used in real projects and also learn the full flow from frontend to backend and database in a modern stack.

Why I am posting this here

I want to

• Meet people who also migrated from the enterprise world into JS
• Learn how you turned your technical skills into small profitable products
• Share my progress in public and get honest feedback on the product and positioning

If you have done a similar transition or you are also moving from a traditional stack into JS and micro SaaS, I would love to hear your story.

What would you focus on first in my place
Skills
product
marketing
or audience