Senior Software Engineer, iOS, SDK

Sentry

Senior iOS SDK Engineer at Sentry developing innovative mobile app monitoring solutions. Leading SDK development and collaborating on cutting-edge features for improved user experience.

Posted 4/13/2026full-timeToronto • 🇨🇦 CanadaSenior💰 CA$185,000 - CA$231,000 per yearWebsite

Tech Stack

Tools & technologies

iOSObjective-CSwift

About the role

Key responsibilities & impact

As the owner of our iOS SDK, you will guide its development from the core architecture to the final product experience.
You'll pioneer exciting new features like Session Replay and next-generation performance monitoring.
You will design robust, high-quality APIs built to handle massive scale, and you'll get to shape the overall vision for mobile at Sentry.
Ultimately, you will be the go-to expert, helping our teams solve the most complex and interesting customer challenges.

Requirements

What you’ll need

5+ years of professional experience as a Software Engineer, with a strong focus on mobile platforms, and ideally in SDK development and/or developer tooling
Deep experience developing for the iOS platform using Swift and Objective-C
A strong understanding of mobile architecture, patterns, and best practices
Experience leveraging AI-powered development tools to enhance productivity and code quality
Excellent written and spoken English communication skills
Well-organized with a high level of attention to detail and accuracy
You live in the Toronto area or are willing to relocate for this incredible opportunity

Benefits

Comp & perks

equity grants
paid time off
group health insurance coverage

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

iOS SDK developmentSwiftObjective-CAPI designmobile architectureperformance monitoringSession ReplayAI-powered development toolsdeveloper toolingcoding best practices

Soft Skills

communication skillsattention to detailorganizational skills