Design an AI resume-screening system that handles 100K applications per week.
Screening resumes is both high-volume and high-stakes: a legally sensitive, bias-prone judgment about people. The signal is trading off throughput against fairness, human oversight, and explainability, not an LLM ranking resumes. Here is the design.
Updated Sep 2026 · Grounded in real GenAI, LLM, and AI/ML engineering interview loops and written to a senior-engineer editorial bar.
Screening resumes is both high-volume and high-stakes: a legally sensitive, bias-prone judgment about people. The signal is trading off throughput against fairness, human oversight, and explainability, not an LLM ranking resumes. Here is the design.
Lead with where the obvious approach breaks, because that is the judgment they are screening for — most candidates jump straight to the happy path and lose the room.
Then walk the failure back through the pipeline in order, naming the one metric the customer's exec sponsor actually cares about before you propose the fix.