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

A cluster of closely related project questions Affirm managers ask — be ready for any framing:

• Explain a challenging project: the problem, your role, the hardest part, and the outcome.
• Tell me about a time you took ownership of a project end to end (be specific about how long each phase took).
• Tell me about a past project: what it was, your role, the key technical decisions, and the result.
• Describe a project and the good and bad feedback you received on it in the past year.

What they're looking for: structure every answer with STAR. Pick a project with real technical depth and a measurable result; managers probe for ownership, trade-off reasoning, what you'd do differently, and how you respond to feedback. Be specific about your individual contribution and quantify the impact.