Migrate 6 databases to a Managed Database cluster Offline

We want to migrate our 6 existing databases from the current servers to a managed database cluster in DigitalOcean.

We need:
1 - Managed Database Cluster Cleanup
2 - Migration and Setup of 6 Databases
- Migration to Staging Server: for testing
- Convert 3 MyISAM tables to InnoDB
- Staging Website Configuration
- Staging Website Testing
- Database Migration to Managed Cluster
- Production Configuration and Switchover
- Final Testing and Verification

3  -Post-Migration Cleanup Process

This is a one-time project

We need someone who has experience in doing this, and also is fast and can complete this in one week after we hire for the job