Data preparation
I audit the source data, clean and standardize it, handle duplicates, and flag records that will not import cleanly.
White-label technical delivery for CRM agencies
I handle HubSpot migration and QA delivery behind your name — from data cleanup and mapping through validation and reconciliation.
Independent provider. No HubSpot affiliation.
Scope of work
I handle the technical work from source-data review through migration QA and handoff.
I audit the source data, clean and standardize it, handle duplicates, and flag records that will not import cleanly.
I map fields, run test migrations and HubSpot imports, and handle contact, company, and deal associations.
I validate through the API, check record samples, reconcile counts, review exceptions, and capture evidence.
I record migration decisions, document the handoff, and fix workflow or integration issues that come directly out of the migration.
Migration & QA workflow
Every stage ends with something you can check before anything else changes.
Worked Example — HubSpot Test Environment
This 4:45 walkthrough shows how I mapped, imported, validated, reconciled and documented a test migration.
Note: This worked example uses synthetic data and was executed in HubSpot developer test accounts. It is not client work.
Watch the migration walkthroughDeliverables
Working with agencies
I take on migration and QA delivery as a subcontractor to CRM agencies. The work can cover a defined migration workstream, support an internal delivery lead, or add QA at critical checkpoints.
The agency retains client ownership and strategic direction. Scope, assumptions and decisions get written down as we go.
Send me a migration to look atWorking practices
Access and data handling are agreed before work begins.
Contact
Send the source CRM, destination, approximate record volume, and target timeline. I’ll come back with any questions and a rough scope.
Claire Zhu — software engineering background, focused on CRM migration, data QA and technical delivery.
Hand it off near the end of your day. Async-friendly delivery across time zones can let you pick up reviewed migration work and QA findings when your next working day begins.