Database Schema Management and Data Classification

We are seeking a skilled freelancer to assist with managing duplicates and classifying data in our database. The ideal candidate should have a strong understanding of database schema and experience with Postgresql and Eraser.io. The main tasks will involve identifying and removing duplicate entries, as well as organizing and categorizing data based on specific criteria. The successful candidate should have a meticulous attention to detail and the ability to work independently.

Relevant skills:
- Database schema management
- Postgresql
- Eraser.io

We are looking for an intermediate level expert to handle this job.