struct Developer {
    let name = "William"
    let role = "Software Engineer"
    let expertise = ["Mobile", "AI/ML", "Cybersecurity", "Full Stack"]
    let languages = ["Swift", "Kotlin", "Python", "TypeScript", "JavaScript", "Java"]
    let locations = ["Milan", "Tallinn", "London", "Amsterdam"]
    
    var currentFocus: String {
        "Building HolidaysTrip"
    }
    
    func sayHello() -> String {
        "Ciao! Passionate about crafting beautiful digital experiences"
    }
}