Senior Software Engineer, iOS

undefined ago • 3 Years + • Mobile Development

Job Summary

Job Description

As a Senior Software Engineer, iOS at DraftKings, you will join a multidisciplinary team to deliver best-in-class mobile experiences. You'll contribute creatively to processes and decision-making, ensuring platform scalability and availability. Leveraging strong iOS expertise and a collaborative mindset, you will work across teams, influence product direction, and evolve the mobile platform within a dynamic enterprise environment. DraftKings embraces AI to enhance customer experiences, streamline operations, and drive innovation, shaping the future of sports entertainment.
Must have:
  • Develop high-quality iOS applications for millions of users.
  • Architect scalable, modular, and maintainable iOS codebases.
  • Collaborate with product, design, and backend teams on new features.
  • Promote iOS best practices like clean architecture and dependency injection.
  • Monitor app performance, reliability, and crash analytics for improvement.
  • Stay updated on iOS platform changes and mobile trends.
  • Foster collaboration, innovation, and technical excellence within the iOS engineering community.
Good to have:
  • CI/CD pipelines for iOS
  • Automated testing frameworks (XCUITest)
  • Release processes

Job Details

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 Senior Software Engineer, iOS you’ll be part of one of our multidisciplinary teams where you’ll work closely with designers, product managers, and data analysts to deliver best-in-class mobile experiences. You’ll be a creative contributor to our processes and decision-making so when we build new features, we can ensure scalability and availability of the entire platform. With strong iOS expertise and a collaborative mindset, you’ll work across teams, influence product direction, and contribute to the continued evolution of our mobile platform within a dynamic enterprise environment.

What you’ll do as a Senior iOS Engineer

  • Development of high-quality iOS applications that deliver engaging, reliable experiences to millions of users.
  • Architect scalable, modular, and maintainable iOS codebases, leveraging modern development practices.
  • Collaborate closely with product managers, designers, and backend engineers to define and deliver new features end-to-end.
  • Promote iOS best practices, including clean architecture, dependency injection, and efficient UI rendering.
  • Monitor app performance, reliability, and crash analytics to drive continuous improvement.
  • Stay ahead of iOS platform changes, ecosystem updates, and mobile trends to keep the team’s skills and tools cutting-edge.
  • Foster a culture of collaboration, innovation, and technical excellence within the iOS engineering community.

What you’ll bring

  • 3+ years of experience building and shipping iOS applications using Swift and Swift UI development principles.
  • Strong knowledge of iOS architecture patterns such as MVVM.
  • Experience integrating RESTful APIs, handling data persistence, and managing complex states in mobile apps.
  • Familiarity with CI/CD pipelines for iOS, automated testing frameworks (XCUITest), and release processes is a plus.
  • Strong code quality practices, including code reviews, unit testing, and writing clean, maintainable code.
  • Excellent communication and collaboration skills with cross-functional teams.
  • A user-focused mindset, with an ability to translate product and design requirements into intuitive mobile experiences.

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About The Company

DraftKings Inc. (Nasdaq: DKNG) is a digital sports entertainment and gaming company. It’s simple, at DraftKings, we believe life’s more fun with skin in the game. For that reason, we’re committed to responsibly creating the world’s favorite games and betting experiences. Headquartered in Boston, with offices around the globe, we believe we can continue to define what it means to be a technology company in sports entertainment. We love what we do, and think you will too.

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