iOS Engineer — Build Scalable Financial Apps

DraftKings Inc.; Boston (MA); On-site; USD 104,000 - 130,000; Full time

Job summary

DraftKings Inc. is seeking a Mobile Engineer on the native Financial Platform team to shape the future of our iOS experience, delivering features that reach millions of users.

You’ll collaborate across Design, Product, and Analytics to build reliable, scalable, compliant solutions handling billions of dollars a year. Your contributions will directly impact user engagement and the evolution of our mobile platform.

Qualifications

• Bachelor's degree in CS or equivalent.
• At least 1 year iOS experience in Swift.
• Familiar with MVC or MVVM and OOP concepts.
• Experience with API integration, data persistence, and state management.
• Willingness to learn CI/CD and automated testing.
• Strong attention to clean, maintainable code.
• Excellent communication and collaboration.

Responsibilities

• Develop high-quality iOS applications delivering engaging experiences.
• Write clean, maintainable code using Swift and SwiftUI.
• Collaborate with product, design, and analytics to build features from concept to release.
• Assist with API integration, data management, and performance optimization.
• Monitor performance, reliability, and crash analytics for continuous improvement.
• Participate in code reviews and testing to uphold quality standards.
• Learn and apply modern iOS development tools and trends; troubleshoot with the team.

Skills

Swift

SwiftUI

iOS development

MVC/MVVM

API integration

Code reviews

Team collaboration

Education

Bachelor's degree in Computer Science

Equivalent experience

Tools

Xcode

Git

Job description

DraftKings Inc. is seeking a Mobile Engineer on the native Financial Platform team to shape the future of our iOS experience, delivering features that reach millions of users.

You’ll collaborate across Design, Product, and Analytics to build reliable, scalable, compliant solutions handling billions of dollars a year. Your contributions will directly impact user engagement and the evolution of our mobile platform.