Software Engineer, iOS

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

At DraftKings, AI is becoming an integral part of both our present and future, powering how work gets done today, guiding smarter decisions, and sparking bold ideas. It’s transforming how we enhance customer experiences, streamline operations, and unlock new possibilities. Our teams are energized by innovation and readily embrace emerging technology. We’re not waiting for the future to arrive. We’re shaping it, one bold step at a time. To those who see AI as a driver of progress, come build the future together.

The Crown Is Yours

As a Mobile Engineer on the native Financial Platform team, you’ll shape the future of our iOS experience by building features that reach millions of users. You’ll collaborate across Design, Product, and Analytics teams to deliver reliable, scalable, compliant, and high-impact solutions handling billions of dollars a year. Your contributions will directly drive user engagement and influence the evolution of our mobile platform. This is a chance to work on one of our highest-visibility products, central to our long-term growth and innovation strategy.

What You’ll Do

• Contribute to the development of high-quality iOS applications that deliver engaging user experiences.
• Write clean, maintainable code using Swift and SwiftUI, following established patterns and practices.
• Collaborate with product managers, designers, and engineers to build new features from concept to release.
• Assist with integrating APIs, managing data, and optimizing app performance.
• Monitor app performance, reliability, and crash analytics to drive continuous improvement.
• Participate in code reviews and testing to maintain a high standard of quality.
• Learn about and apply modern iOS development tools, techniques, and trends.Work with your team to troubleshoot issues and improve reliability.

What You’ll Bring

• Bachelor’s degree in Computer Science or any suitable combination of education, experience, and training.
• At least 1 year of experience building iOS applications in Swift.
• Familiarity with architecture patterns like MVC or MVVM, and core principles such as OOP and design patterns.
• Solid understanding of API integration, data persistence, and state management.
• Eagerness to learn CI/CD, automated testing, and mobile release processes.
• Strong attention to detail and a commitment to writing clean, maintainable code.
• Effective communication skills, a collaborative mindset, and a passion for building intuitive, user-focused mobile experiences.

Join Our Team

We’re a publicly traded (NASDAQ: DKNG) technology company headquartered in Boston. As a regulated gaming company, you may be required to obtain a gaming license issued by the appropriate state agency as a condition of employment. Don’t worry, we’ll guide you through the process if this is relevant to your role.

The US base salary range for this full-time position is 104,000.00 USD - 130,000.00 USD, plus bonus, equity, and benefits as applicable. Our ranges are determined by role, level, and location. The compensation information displayed on each job posting reflects the range for new hire pay rates for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific pay range and how that was determined during the hiring process. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.