Brex Card Points System
Brex Card Points System
Design a system to support points accumulation and redemption functionality for transactions made on a Brex card. You are provided with an existing transaction authorization service and can consume transaction data via API request or event stream.
AI interview prep
Core dilemma
Balancing real-time points accrual and redemption against eventual consistency and potential race conditions in a high-throughput transaction environment.
3 tradeoffs and 2 stress tests locked
Interview prep
Unlock the interviewer X-Ray rubric, tradeoff matrix, stress tests, clarifying questions, and key concepts.
Brex Card Points System
Brex Card Points System
Design a system to support points accumulation and redemption functionality for transactions made on a Brex card. You are provided with an existing transaction authorization service and can consume transaction data via API request or event stream.