Affirm

How did you manage a situation where you were responsible for an issue?

Data model for a Venmo-style P2P payment system

Resolve loan status from dispute events (+ fix failing tests)

Tell me about your current role and experience

Build charge analytics from a given list of charges

What tech-stack have you worked with?

How do you handle deadlines?

Collaborative design review (manager-led)

Challenging projects, cross-org work & management style

Design a payment system that lets a user pay back an active loan

Filter user logs by business rules

How do you handle conflict within a team?

Why do you want to work here?

Ultimate Parent Company (tree traversal)

Resolved outage walkthrough + rapid-fire manager round

Tell me about a project (challenging / ownership / feedback)

How do you optimize your workflow?

Build a loan-volume tracker (sliding 1-hour window)

Insert / Delete / GetRandom in O(1) (with duplicates)

Infer the schema of a dataset of JSON records