SQLite Deduplication & Lead Qualification by Shon ShtifmanSQLite Deduplication & Lead Qualification by Shon Shtifman

SQLite Deduplication & Lead Qualification

Portfolio project
Shon Shtifman
Implemented a SQLite-backed qualification pipeline for production lead processing. Material-field hashes prevent duplicate work, deterministic rules reject unsafe or unsuitable listings before model calls, and source-health telemetry exposes failures and recoveries. Tests cover filtering, deduplication, status reporting, and human-confirmed delivery states.

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Production lead pipeline with material-change hashing, deterministic safety filters, source-health tracking, tests, and observable qualification stages.

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