Project Management SaaS with Bash Integration

I'm developing a Project Management SaaS platform and I need an expert in SaaS platform to implement subscription-based triggers.

Key Requirements:
- Trigger functionalities upon subscription actions:
- Subscription created
- Subscription updated
- Subscription deleted
- Invoice paid
- Functionalities to be triggered include:
- Sending email notifications
- Updating database entries
- Executing server-side scripts
- Queuing down and backup

Ideal Skills:
- Extensive experience with Bash scripting
- Understanding of SaaS platform development
- Familiarity with Project Management tools
- Excellent problem-solving skills
- Proficient in database management and server-side script execution