Build a CSV-to-JSON Classification Service
Company: Scale AI
Role: Backend Engineer
Category: Software Engineering Fundamentals
Difficulty: easy
Interview Round: Onsite
Overview: Build a service that converts server-visible CSV data to JSON, adds an allowed category through a provided LLM API, and scales to larger inputs. Address safe paths and output writes, secret handling, structured model validation, row failures, bounded concurrency, retries, ordering, and resumability.
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