Cross-Platform Software Development

I need a skilled software developer to create applications for desktop and mobile platforms. The applications should be compatible with:

Desktop: Windows, macOS, ChromeOS
Mobile: Android, iOS, ChromeOS, Windows

Requirements:
- Experience in cross-platform application development
- Proficiency in relevant programming languages (e.g., Java, Swift, Python)
- Familiarity with mobile and desktop UI/UX design principles
- Ability to ensure seamless functionality across all specified platforms
- Strong problem-solving skills and attention to detail

Please provide examples of similar work and your approach to this project.