Contact database cleaning: deduplication, normalization, revitalization
From a dump of 40 thousand lines with “Ivanov I.”, “Romashka LLC” and “Romashka LLC”, a clean database is obtained: duplicates are glued together while preserving the history, telephone numbers and addresses are in a single format, dead emails are marked. CRM can be used again.
A clear scope, a calm process.
The final estimate is confirmed after a short brief. You see the milestones before work begins and receive the source materials at handoff.
- 01
A process map, error handling, logging and secure secret storage
- 02
A concise brief and an agreed scope before work begins
- 03
An interim review with a clear project status
- 04
Final testing, source handoff and practical instructions
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Your brief and files are encrypted before upload.
AES-256-GCM encryption runs in your browser. The server stores an opaque package; the decryption key stays in the private link you choose to share.
- ✓Up to 3 approved files
- ✓Access expires after 14 days
- ✓The server never receives the key