Stripe Internship Historical Map and HTTP Integration Onsite

Role: Software Engineering Intern
Result: Rejected
Timing: September 28, 2018

One task was a time-aware key-value map. It supported put, get with an optional timestamp, and delete. The current time was captured on put.

The source did not clarify whether historical lookup required an exact timestamp or the latest earlier value, or how deletes affected history.

Practice: Time-Travel Key-Value Map with Deletions.

The integration task read a local JSON file, sent an HTTP request, and validated the response. The candidate could choose a language and used common JSON and HTTP libraries.

The file schema, endpoint, payload, and comparison rules were not shared. The candidate confirmed there was no separate debugging round.