Senior Software Engineer, iOS

Remote from: Canada
Annual salary: Undisclosed
Salary information is not provided for this position. Check our Salary Directory to estimate the average compensation for similar roles.
Department: Software Engineering
Employment type: Full Time,
Job posted: 19 Aug 2025
Apply before: 19 Sep 2025
Experience level: Senior
Views / Applies: 12345 / 123

DraftKings aims to revolutionize how sports fans engage with their favorite teams by offering immersive entertainment experiences through daily fantasy sports and sports betting.

Mobile Games
2012

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.

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.

Apply now >