System Design - Dating app like Tinder

Work in progress. This is one of the possible solutions

Functional Requirement:

• create Profile (profile service) - 5MB

• upload pics (profile service) 5 images

• set preferences (profile service)

• deck (recommendation service)

• swipe left-right (swipe service)

• chat (chat service)

Non- functional Requirement:

• highly available

• eventual consistent

• min latency

• target users 10-50 M

Storage Estimation:

5MB x 50M
= 250TB