Sr. Software Engineer, iOS at Pinterest. About the role Pinterest is seeking inquisitive iOS engineers to join our engineering team and build features that inspire millions of users. You will collaborate across product, design, and backend teams to develop scalable frameworks and drive new initiatives from technical design through to release.
Key facts Location: Toronto, ON, CA (Remote within Ontario)
Engagement: Regular, Full-time
Team: Engineering
What you'll do Develop Pinner-facing frontend features for the iOS platform.
Manage the full product development lifecycle, including ideation, prototyping, A/B testing, and architecture.
Partner with cross-functional teams to build end-to-end functionality.
Suggest recent product features and improvements.
Maintain high technical quality through automated testing and code ownership.
Use AI tools to draft, prototype, summarize, and automate repeatable tasks like documentation or QA.




Requirements 5+ years of industry experience in iOS application development for consumer or business products.
Deep understanding of Objective-C and/or Swift, including Xcode, memory management, and app states.
Bachelor degree in Computer Science or equivalent practical experience.
Demonstrated ability to use AI to improve workflow speed and output quality.
Proven track record of verifying AI-assisted work through testing, data validation, and peer review.
Ability to maintain high integrity and accountability for final deliverables.
Skills & tools Objective-C
Swift
Xcode
Automated testing frameworks
AI-assisted development tools
Practical notes This position is not eligible for relocation assistance.
The role requires in-office attendance for collaboration 1-2 times every 6 months.
The company uses artificial intelligence to screen applicants during the hiring process.

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📌 Sr. Software Engineer, iOS (Ontario)
🏢 Pinterest
📍 Ontario