Développeur(se) SDK Sénior, Unity Ads (iOS) / Senior SDK Developer, Unity Ads (iOS)

Senior SDK Developer, Unity Ads (iOS)

Unity – Montreal, Quebec, Canada.

Salary : CA$75,000.00-CA$90,000.00.

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 behaviour and safe integrations.
• Participate in design and code reviews, providing thoughtful feedback and elevating engineering quality across the team.

What we’re looking for

Additional information

Life at Unity

We offer a wide range of benefits designed to support employee well‑being and work‑life balance. You can read more about them on our career page. Unity is the leading platform to create and grow games and interactive experiences. Creators, ranging from game developers to artists and more, use Unity to bring their imaginations to life across multiple platforms.

Equity opportunity

This position may include an equity compensation component and will be managed through a standard equity agreement process established by the Unity Equity Administration.

Employment details

Seniority level : Mid‑Senior level.

Employment type : Full‑time.

Job function : Other.

Industry : Software development.

Legal

Unity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrating 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.

Language : This position requires a sufficient knowledge of English for professional verbal and written communication.

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

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