Senior Mobile Release Engineer

DraftKings; United States; On-site; USD 100,000 - 130,000; Full time

Job summary

A leading technology company is seeking a Senior iOS DevOps Engineer to enhance their iOS build and release operations. You will be pivotal in streamlining CI/CD pipelines and ensuring high-quality app releases for millions of users. This role involves collaborating with cross-functional teams, implementing real-time monitoring tools, and driving process improvements in a dynamic environment.

Qualifications

• 4+ years of experience in iOS applications.
• Expert in iOS build tools and CI/CD pipelines.
• Proven track record in leading iOS releases.

Responsibilities

• Architect and optimize iOS build infrastructure.
• Own and evolve iOS CI/CD pipelines.
• Lead iOS release lifecycle and manage App Store approvals.

Skills

Automation

Collaboration

Communication

Tools

Xcode

SPM

Tuist

Jenkins

Bitbucket

SonarQube

Firebase Crashlytics

Sentry

Job description

We’re defining what it means to build and deliver the most extraordinary sports and entertainment experiences. Our global team is trailblazing new markets, developing cutting-edge products, and shaping the future of responsible gaming.

Here, “impossible” isn’t part of our vocabulary. You’ll face some of the toughest but most rewarding challenges of your career. They’re worth it. Channeling your inner grit will accelerate your growth, help us win as a team, and create unforgettable moments for our customers.

The Crown Is Yours

We’re looking for a Senior iOS DevOps Engineer to lead the charge in scaling our iOS build and release operations. You will be at the intersection of automation, reliability, and mobile engineering, helping us shape how millions of users experience our apps. You’ll play a critical role in streamlining our CI/CD pipelines, enhancing observability, and ensuring seamless, high-quality app releases.

What you'll do

• Architect, manage, and optimize the iOS build infrastructure using Swift Package Manager (SPM), Tuist, and Xcode. Ensure fast, modular, and reliable builds that scale with our codebase.

• Own and evolve our iOS CI/CD pipelines powered by Jenkins and Bitbucket. Integrate tools like SonarQube to uphold code quality, and drive continuous integration with robust unit and UI test coverage.

• Champion trunk-based development practices integrated with JIRA and Git workflows. Automate common engineering tasks to enable fast feedback cycles, clean merges, and frequent, safe releases.

• Lead the entire iOS release lifecycle—from coordinating App Store approvals to managing phased rollouts and feature flag configurations. Own the stability and success of every production launch.

• Implement and maintain real-time dashboards, alerting systems, and diagnostics using tools like Firebase Crashlytics, Sentry, and others to ensure post-release health and visibility.

• Collaborate with Android counterparts to align release schedules, monitoring strategies, and feature flag gating—ensuring consistency across platforms.

What you'll bring

• 4+ years of experience building, automating and releasing iOS applications at scale.

• Expert level knowledge of iOS build tools and systems, including Xcode, SPM and Tuist.

• Hands-on experience designing and maintaining CI/Cd pipelines

• Proven track record leading end to end iOS releases, including App Store submissions, phased rollouts and production monitoring.

• Familiarity with feature flagging platforms and mobile observability tools.

• Strong communication and collaboration skills with a passion for driving process improvements across engineering, QA and product.

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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.