I will build a tested CSV workflow for your business data

Replace repetitive CSV preparation with a clear, repeatable local workflow. I will validate your agreed file format, apply documented rules and deliver usable exports plus a run report. AI-assisted development is checked against agreed sample inputs and expected outputs.

The portfolio example uses fictional contact records, SQLite storage, duplicate checks and an audit trail. It is an independent demonstration, not a paid customer case.

Packages cover one CSV schema and manual local execution. Source code, example data, setup instructions and acceptance checks are included. CRM APIs, cloud hosting, email sending and unattended scheduling are excluded. Message me before ordering if your format differs or you need an integration. A revision adjusts the agreed rules or presentation; new integrations or workflows require a separate quote.