MySQL to PostgreSQL Data Transfer

I need a skilled database professional to transfer data from a MySQL database to a PostgreSQL database. The data includes both structured and unstructured types.

Requirements:
- Experience with MySQL and PostgreSQL
- Ability to handle both structured and unstructured data
- Proficiency in data migration and transformation

Ideal Skills:
- SQL expertise
- Familiarity with data transfer tools and scripts
- Problem-solving skills for any migration issues

Please provide your experience and approach to this task.