Linux Engineer Needed for One-Time Task

I am in need of a skilled Linux Engineer for a one-time task to upgrade software sendy.co installed on computer to latest version. Here the tasks:

- perform local backup of sendy and Sendy DB before upgrade
- upgrade Sendy application to latest standard following these instructions: https://sendy.co/get-updated#
- troubleshoot if needed and roll back if installation was not successful

Please note, the ability to troubleshoot and solve problems efficiently is crucial.

Ideal skills and experience:
- Proficiency in Linux
- Strong troubleshooting skills
- Previous experience with Linux server setup and configuration