i am looking for a developer to create a software/application that will notify me whenever one or more properties are available on the sites: marriottvacationclub.com and marriott.com.

I am in need of a developer to create a software/application that will notify me whenever one or more properties become available on the sites marriottvacationclub.com and marriott.com. The software/application should be compatible with both Windows and Mac operating systems. I would like to receive notifications through both email and pop-up alerts. Additionally, the software/application should track both the location and price details of the available properties.

Ideal Skills and Experience:
- Proficiency in software/application development for both Windows and Mac operating systems
- Experience with creating notification systems through email and pop-up alerts
- Familiarity with web scraping to track specific details on websites
- Ability to efficiently organize and display property location and price information