steller

 https://steller.co/

This site is where the users can upload their videos and share in common.

It saves the whole videos uploaded by users and next time they want to see again they provide convenient and easier way.

My role of this project was a backend developer.

The migration issues occurred as expected since I use firebase.

And the most important problem was optimization.

Since the users upload videos which has much greater size than images, the optimization was essential.

To solve these issues, I created the database with more efficiency with indexing.

I increased the total simultaneous, active connections allowed on my app by splitting them across database instances to speed up.

Then the customer was absolutely happy and satisfied about our work.

-Google firebase

-Node.js

-Javascript

-Heroku