Stripe Internship Invoice OA with Unordered Attributes

Role: Software Engineering Intern
Result: Not disclosed
Timing: The exact OA day was not shared. October 2019 follows the report month.

The invoice parser had to find id, amount, and currency even when the fields appeared in a different order or after extra attributes.

An implementation that read only the first three tokens failed a hidden case. Repeated FINALIZE events were mentioned, but their correct handling was not answered.

The broader invoice lifecycle used ordered CREATE, FINALIZE, and PAY actions. A separate written prompt asked for code-improvement thoughts but did not have a deterministic answer.

Practice: Track Invoice Lifecycle and Outstanding USD Balance.