KoinX Backend Internship Assignment

(If you have already submitted this assignment in the past but couldn’t hear back from us, you can re-submit the same links in the below form again)

Job Details:

Commitment - Part-time (20-25 hours/week)
Location - Remote
Stipend: Rs. 15000-25000 per month depending on your experience and expertise
Detailed Job Description: https://koinx.notion.site/Backend-Intern-Job-Description-2f2af3dd76f14160916a7785bad4be46?pvs=4
Once you’re done with the tasks below, please submit your details and the links in this form: https://forms.gle/ywT3Ce3yQvhsg8bs6.
We will be reviewing assignments on a first-come-first-serve basis. We will be closing the assignment within 48 hours(by 12PM on 12th Jan) OR if we receive enough number of assignments, whichever is earlier.

Develop a server side application using Node.js and MongoDB and complete the following tasks.

Implement a background job that will fetch the current price in USD, market cap in USD and 24 hour change of 3 cryptocurrencies: Bitcoin, Matic, and Ethereum and store it in a database. This job should run once every 2 hours.
The above details about a cryptocurrency can be fetched using an API from CoinGecko. You also have to search for the relevant API from their documentation: https://docs.coingecko.com/v3.0.1/reference/introduction.
Hint: Coingecko IDs for the above listed coins are bitcoin, matic-network and ethereum.

Implement an API /stats, that will return the latest data about the requested cryptocurrency.
Query params:

{
	coin: `bitcoin` // Could be one of the above 3 coins
}