Cross-Platform Screen Recorder Development

I need an experienced developer to build a simple screen recorder that works on both Windows and macOS. The tool should capture the screen and track mouse and keyboard activities, with a database to store records.

Essential features:
- Screen capturing
- Mouse tracking
- Keyboard tracking
- Database for records

Video format: MP4

Ideal skills and experience:
- Proficiency in Electron
- Experience with PyAutoGui, Selenium, BeautifulSoup
- Strong background in desktop application development
- Familiarity with database integration
- Ability to deliver clean, efficient, and maintainable code

Please provide examples of similar work done.