Exotel Interview Questions
The questions to prepare for Exotel interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Design a low-latency, cost-aware serving platform for multiple fine-tuned LLMs under variable traffic.
Design a support RAG assistant that raises CSAT while keeping hallucinations under 2%, resisting prompt injection, and meeting cost and latency limits.
Implement cosine similarity for two numeric vectors using dot product and vector norms.
Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.
Explain how you would prioritize launch features, define the MVP, and align stakeholders on trade-offs before release.
Compare TCP and UDP reliability, ordering, connection setup, and appropriate use cases.
Tests approach to detecting and responding to data drift in production.
Assesses criteria and methods for monitoring and evaluating deployed LLMs beyond academic metrics.
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