Swift vs TypeScript: A Recruiter's Guide to Hiring

Swift is primarily used for developing iOS and macOS applications, whereas TypeScript is a superset of JavaScript, often used for web development. Swift developers tend to have expertise in Apple's ecosystem, including Xcode, Cocoa Touch, and SwiftUI. They are familiar with mobile-specific challenges like memory management and user interface design. On the other hand, TypeScript professionals often excel in front-end frameworks such as Angular, React, or Vue.js, and have experience in full-stack development. They leverage TypeScript's static typing to catch errors early, resulting in more robust code.

Deciding when to hire Swift or TypeScript developers depends on your project requirements. If you're building an iOS app or expanding into the Apple ecosystem, Swift developers are essential. They offer the skills necessary to optimize performance and ensure smooth user experiences on Apple devices. On the other hand, if your project involves developing complex web applications, especially with scalable architecture, TypeScript developers are invaluable. They bring the ability to create maintainable and error-resistant codebases, crucial for large-scale applications.

Salaries for Swift and TypeScript developers can vary significantly based on location, experience, and demand. On average, Swift developers in the United States earn between $90,000 to $130,000 annually. TypeScript developers, given their versatility in front-end and full-stack roles, tend to have a similar salary range but with a slightly broader spectrum depending on additional skills like cloud services or back-end expertise. Market availability for TypeScript developers is generally higher due to the widespread use of JavaScript across web development.

Swift is known for its performance and safety features, which are critical in mobile development. It offers powerful tools for memory management and concurrency, making it well-suited for complex applications on iOS. TypeScript, with its strong typing and object-oriented capabilities, enhances JavaScript applications by reducing bugs and improving maintainability. The technical depth required for TypeScript often involves a strong understanding of JavaScript and modern web frameworks, while Swift demands expertise in Apple's development tools and libraries.

Swift developers often progress into roles such as Senior iOS Developer, Lead Mobile Developer, or even Mobile Architect, with opportunities to work on cutting-edge applications or AR/VR projects. TypeScript developers may advance to Senior Front-end Developer, Full-stack Developer, or Technical Lead, gaining experience in diverse web technologies and cloud computing. Both career paths offer robust opportunities for leadership roles, with TypeScript professionals benefiting from the broader applicability across web and server-side applications.

When reviewing CVs for Swift developers, look for experience with iOS-specific tools like Xcode and frameworks like SwiftUI or UIKit. Prior projects should showcase app development with attention to user experience and performance optimization. For TypeScript developers, seek candidates with a strong grasp of JavaScript frameworks, along with TypeScript-specific projects that highlight error handling and code scalability. Experience with modern development practices like Agile or DevOps is also a plus for both roles.