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AI Systems

AI Data Mapper

Python and Gemini read legacy CRM headers in plain language and map them automatically — three days of work down to under an hour.

  • Python
  • Google Gemini 1.5
  • NLP
AI-powered CRM data mapping and migration tool

Results

Migration time
3 days → <1 hr
Junk data imported
Zero
Manual field mapping
Eliminated
Reusable across clients
Yes

The brief

Every CRM migration stalls on the same problem: nobody can tell what the old system's column headers mean. I built a mapper that reads them with an LLM, matches them to the target fields, and flags junk and duplicates before they contaminate the new database.

How it was built

  1. 01

    Read the headers

    Gemini interprets legacy column names in natural language, including the abbreviations and typos that defeat rule-based matching.

  2. 02

    Propose the mapping

    Each source field is matched to its target with a confidence score, so a human reviews the uncertain ones instead of all of them.

  3. 03

    Flag before import

    Junk rows and duplicates are caught pre-import — the cheapest possible moment to catch them.

  4. 04

    Import clean

    Only validated, mapped records reach the CRM, which is what made the five-tool consolidation a zero-data-loss migration.

Built with

  • Python
  • Google Gemini 1.5 Flash
  • GoHighLevel API

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