Similar data Identifying Indicator

Job ID: 33540592

Budget: $30 – $250 USD

The project here is very similar to Soundhound/Shazam coding but much simpler: Given a period (says 20 bars) and a ticker symbol, identify the most similar movement of the same ticker that occurs on a different date.
Input: Ticker symbol (like SPY) and period (like 20)
Output: dates and times when that similar pattern occurred in the past