Senior Software Engineer, iOS

DraftKings Inc.

Senior Mobile Engineer developing high-quality iOS applications for DraftKings. Collaborating with cross-functional teams to define and deliver innovative mobile features.

Posted 7/14/2026full-timeRemote • 🇨🇦 CanadaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing high-quality iOS applications using Swift and Swift UI, with a strong focus on clean architecture, design patterns, and code quality practices. Collaborates effectively with cross-functional teams to deliver user-centric mobile experiences while staying updated on iOS platform changes and best practices.

Highest-signal resume keywords

IOS Application DevelopmentSwift ProgrammingMVVM ArchitectureRESTful API IntegrationXCUITest Framework

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

IOS Application DevelopmentSwift ProgrammingSwift UI DevelopmentMVVM ArchitectureRESTful API IntegrationData PersistenceOOP PrinciplesCode Quality PracticesUnit TestingAutomated Testing

Soft Skills

Excellent CommunicationCollaboration SkillsUser-Focused Mindset

Tools & Technologies

CI/CD PipelinesXCUITestCrash Analytics

Certifications & Qualifications

Bachelor's Degree in Computer Science

Industry Keywords

Mobile TrendsClean ArchitectureDependency InjectionEfficient UI Rendering

Tech Stack

Tools & technologies

iOSSwift

About the role

Key responsibilities & impact

Develop 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, Design, and Engineering teams 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.

Requirements

What you’ll need

Bachelor's degree in Computer Science or any relevant combination of education, experience, and training.
At least 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.
Strong knowledge of Design Patterns and OOP principles.
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.

Benefits

Comp & perks

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