Senior iOS Engineer - AI-Driven Mobile Platform

DraftKings Inc.; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

DraftKings Inc. in the United States is seeking a Senior Mobile Engineer, iOS, to shape the future of our mobile products for millions of users. You will contribute to scalable, maintainable iOS code, guiding feature development from concept to delivery.

You’ll collaborate with Product, Design, and Engineering to implement best practices, optimize performance, and ensure robust testing with CI/CD and modern patterns such as MVVM. A user-focused mindset is essential.

Qualifications

• Bachelor's degree in Computer Science or equivalent
• At least 3 years of iOS development experience with Swift and SwiftUI
• Strong knowledge of MVVM and iOS architecture patterns
• Experience integrating RESTful APIs and managing complex app state
• Familiarity with CI/CD pipelines and automated testing (XCUITest)

Responsibilities

• Develop high-quality iOS applications for millions of users.
• Architect scalable, modular, and maintainable iOS codebases.
• Collaborate with Product, Design, and Engineering to deliver features end-to-end.
• Promote iOS best practices and efficient UI rendering.
• Monitor performance and crash analytics to drive improvements.
• Stay updated with iOS platform changes and mobile trends.
• Foster collaboration and technical excellence within the iOS team.

Skills

Swift

SwiftUI

iOS

MVVM

RESTful APIs

CI/CD

XCUITest

Code quality

Team collaboration

Design Patterns

Education

Bachelor's degree in Computer Science

Tools

Xcode

Git

Job description

DraftKings Inc. in the United States is seeking a Senior Mobile Engineer, iOS, to shape the future of our mobile products for millions of users. You will contribute to scalable, maintainable iOS code, guiding feature development from concept to delivery.

You’ll collaborate with Product, Design, and Engineering to implement best practices, optimize performance, and ensure robust testing with CI/CD and modern patterns such as MVVM. A user-focused mindset is essential.