ABOUT
Nana Yaa Damptey
Data Migration and Integration Engineer
Nana Yaa Damptey is a data engineer specialized in data migrations, helping operational agencies in the property and recruitment industry move critical business data safely between CRM and SaaS platforms. Migration work spans more than 50 projects, backed by SQL and Python scripts and ETL workflows built for zero data loss during complex transitions.
Core expertise spans Python and SQL and its dialects, including MySQL, T-SQL and Postgres, alongside modern data tooling like DuckDB and SQLMesh. Every project is backed by rigorous validation practices that catch discrepancies before they become costly problems.
Migration workflow
Tap a step for details
PORTFOLIO
Projects
Property Data Cleansing Toolkit
A set of Python utility scripts for cleaning and standardizing property data. Matches inconsistent first-line addresses to full property addresses, cleans and normalizes mobile phone numbers, scrapes EPC records, and automates full document transfers from FTP servers to AWS S3 buckets.
End-to-End Migration Pipeline with Version Tracking
A full end-to-end data migration pipeline built with DuckDB and SQLMesh, using Dolt to track and verify version changes at every stage of the migration, giving complete visibility into what changed and when.
Data Migration Tool Platform
Building a data migration tool platform that transforms source data into a target system's schema requirements, output as ready-to-import CSVs. In development as a commercial product.
SYSTEMS
Systems migrated from
CONTACT
Get in touch
Open to conversations about data migration work, SQL and ETL problems, or mentoring in data.