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Home›Jobs›Unity›Senior SDK Engineer, Unity Ads (iOS)
Unity

About Unity

Empowering creators to build amazing experiences

🏢 Tech👥 5K-10K📍 Vancouver, British Columbia, Canada

Key Highlights

  • Public company (NYSE: U) with a $20B valuation
  • Over 1.5 million monthly active creators
  • Customers include Electronic Arts and Ubisoft
  • $1.3B raised from investors like Sequoia and Silver Lake

Unity Technologies, headquartered in Vancouver, British Columbia, is the creator of the Unity game engine, widely used for developing both 2D and 3D games across multiple platforms. With over 1.5 million monthly active creators and customers including major studios like Electronic Arts and Ubisoft, ...

🎁 Benefits

Unity offers competitive salaries, equity options, generous PTO policies, and flexible remote work arrangements. Employees also benefit from a compreh...

🌟 Culture

Unity fosters a culture of creativity and innovation, encouraging employees to experiment and push the boundaries of game development. The company val...

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Unity

Senior SDK Engineer, Unity Ads (iOS)

Unity • New York, NY, USA

Posted 1w ago🏛️ On-SiteSeniorMobile engineer📍 New york
Apply Now →

Skills & Technologies

SwiftiOSSdk

Job Description

The opportunity
We are hiring a Senior SDK Engineer to act as a senior individual contributor on the iOS SDK, owning features or subsystems end-to-end from design through implementation and maintenance.

This is a chance to work at the exciting intersection of SDK development, machine learning, and data infrastructure. Join us to create innovative solutions that propel advertising technology forward, impacting billions of global ad experiences while ensuring privacy and compliance.

What you'll be doing

  • Act as a senior individual contributor on the iOS SDK, owning features or subsystems end-to-end from design through implementation and maintenance.
  • Contribute to the development and evolution of the iOS SDK architecture within established platform direction and guardrails.
  • Implement reliable, performant iOS SDK components with strong attention to threading, lifecycle, and main-thread safety.
  • Identify and fix production crashes, performance issues, and regressions, and contribute to improving overall SDK stability.
  • Proactively improve existing code, abstractions, and development practices to enhance maintainability and reliability.
  • Exercise sound technical judgment in balancing correctness, performance, and delivery timelines.
  • Collaborate closely with Android engineers, backend teams, product managers, and QA to ensure consistent SDK behavior and safe integrations.
  • Participate in design and code reviews, providing thoughtful feedback and raising engineering quality across the team.

What we're looking for

  • 6+ years of professional iOS development experience.
  • Strong proficiency in Swift
  • Experience working on Ads SDKs, monetization platforms, or other performance-sensitive mobile systems.
  • Familiarity with cross-platform SDK alignment and shared contracts between iOS and Android.
  • Experience with SDK observability, diagnostics, and release processes.
  • Knowledge of mobile security and privacy best practices.
  • Experience operating in large, mature codebases with a focus on stability and backwards compatibility.

Additional information

  • Relocation support is not available for this position
  • Work visa/immigration sponsorship is not available for this position

Life at Unity
We offer a wide range of benefits designed to support employees' well-being and work-life balance. You can read more about them on our career page.

Unity [NYSE: U] is the leading platform to create and grow games and interactive experiences. Creators, ranging from game developers to artists, architects, automotive designers, infrastructure experts, filmmakers, and more, use Unity to bring their imaginations to life across multiple platforms, from mobile, PC, and console, to spatial computing.

As of the third quarter of 2024, more than 70% of the top 1,000 mobile games were made with Unity, and in 2024, Made with Unity applications had an average of 3.7 billion downloads per month. For more information, please visit Unity.

Unity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.

This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.

Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.

Your privacy is important to us. Please take a moment to review our Prospect Privacy Policy and Applicant Privacy Policy. Should you have any concerns about your privacy, please contact us at DPO@unity.com.

#SEN

*Note: Certain locations require a good faith disclosure of the base salary range for the role. The actual salary for the successful candidate may differ based on location, experience, and other job-related factors.

Gross pay salary
$153,400—$230,200 USD

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