Develop and architect scalable iOS applications serving millions of users. Collaborate with Product, Design, and Engineering to deliver features, promote clean architecture and iOS best practices, monitor performance and crash analytics, and guide technical excellence. Requires strong Swift, SwiftUI, MVVM, API integration, persistence, testing, and code quality expertise.
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 Mobile Engineer, iOS, you'll help define the future of our mobile products and help deliver exceptional experiences to millions of users. In this role, you'll shape engineering practices and decisions to ensure new features scale reliably. With deep iOS expertise and a collaborative mindset, you'll champion performance, quality, and maintainability as you guide the evolution of our mobile platform.
What You'll Do
What You'll Bring
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 119,500.00 USD - 149,400.00 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.
The Crown Is Yours
As a Senior Mobile Engineer, iOS, you'll help define the future of our mobile products and help deliver exceptional experiences to millions of users. In this role, you'll shape engineering practices and decisions to ensure new features scale reliably. With deep iOS expertise and a collaborative mindset, you'll champion performance, quality, and maintainability as you guide the evolution of our mobile platform.
What You'll Do
- 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.
What You'll Bring
- 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.
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 119,500.00 USD - 149,400.00 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.
DraftKings Hoboken, New Jersey, USA Office
111 River Street, Floor 12, Hoboken, NJ, United States, 07030
DraftKings New York, New York, USA Office
In the Big Apple, our office in the heart of downtown Manhattan is the place to be. In the city that never sleeps, we keep the DraftKings engine running.
Similar Jobs at DraftKings
Digital Media • Gaming • Information Technology • Software • Sports • Esports • Big Data Analytics
Engage high-potential and prospective VIP players across communication channels, build relationships, evaluate VIP program eligibility, and optimize player engagement and onboarding strategies. The role supports acquisition efforts for new state launches, gathers customer feedback, and requires adaptability, travel, nights, weekends, and state gaming licensure.
Digital Media • Gaming • Information Technology • Software • Sports • Esports • Big Data Analytics
Manage prediction-market operations, including market creation, configuration, launches, settlement, member support, surveillance, KPI reporting, and liquidity coordination. Monitor activity for anomalies and escalate potential trade-practice violations. Collaborate with engineering, regulatory, analytics, product, clearinghouse, and ecosystem partners to support compliant, reliable market operations and new feature launches. Shift coverage may be required for real-time surveillance.
Digital Media • Gaming • Information Technology • Software • Sports • Esports • Big Data Analytics
Build and manage relationships with high-value players through communications, events, promotions, and issue escalation. The VIP Host will drive revenue, foster loyalty, gather player feedback, monitor market trends, and follow responsible gaming policies. This role requires Spanish fluency, strong customer-facing or account management experience, analytical decision-making, willingness to work nights and weekends, travel flexibility, and the ability to obtain required state gaming licenses.
What you need to know about the NYC Tech Scene
As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.
Key Facts About NYC Tech
- Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
- Key Industries: Artificial intelligence, Fintech
- Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
- Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

