OM Group Interview Questions
The questions to prepare for OM Group interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Design an LLM serving system that balances latency, cost, scalability, and safety for production traffic.
OM GroupExplain how to evaluate a generative model using offline and online methods, with attention to hallucination, product metrics, and experiment design.
OM GroupTests database fundamentals and ability to reason about performance tradeoffs.
OM GroupAudit PostgreSQL metadata for missing or invalid keys and tables with inefficient sequential-scan patterns.
MercuryRefactor a slow Candid Health claims query using pre-aggregation, latest-event logic, and monthly payer metrics.
Candid HealthIdentify performance, security, and SQL anti-patterns in a Mercury payment query and propose a safe executable revision.
MercuryTests PowerApps product knowledge and requirement-driven selection for business solutions.
OM GroupExplain how you would balance technical debt work against new feature delivery without losing roadmap credibility or increasing risk.
OM GroupExplain how to incrementally separate responsibilities, introduce dependency inversion, and make a tightly coupled codebase modular and testable.
OM GroupExplain how embeddings represent text, why they help NLP models, and how to use them in practice.
OM GroupAssesses your ability to define production metrics for LLM quality, reliability, and cost.
OM GroupSign up to see every question
Create a free account to unlock this list and practice real interview questions.