Update Custom Drupal 6 Modules

I need a skilled Drupal developer to convert my custom Drupal 6 modules to the latest Drupal version. These modules primarily handle file transfer and management, so experience with similar functionalities will be beneficial. The modules do not integrate with third-party services, they operate independently.

Ideal Skills:
- Proficient in Drupal development
- Experience with module conversion
- Familiarity with file transfer and management systems

Your expertise in these areas will be crucial for the successful upgrade of these modules.