Senior Software Engineer, iOS, SDK

Sentry

Senior iOS SDK Engineer building innovative tools for mobile app performance monitoring. Pioneering features and delivering high-quality APIs in a collaborative and innovative environment.

Posted 4/13/2026full-timeVienna • 🇦🇹 AustriaSenior💰 €99,000 - €113,000 per yearWebsite

Tech Stack

Tools & technologies

AndroidDartFlutteriOSJavaJavaScriptKotlinObjective-CReactReact NativeSwiftTypeScript

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, all while mastering Apple's latest innovations like modern concurrency and on-device AI.
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 Vienna area or are willing to relocate for this incredible opportunity
Knowledge of the app monitoring and observability space (Bonus)
Familiarity with low-level programming (C/C++) (Bonus)
A track record of maintaining or contributing to open-source libraries (Bonus)
Experience with other mobile platforms or frameworks (Android + Kotlin/Java, React Native + JavaScript/TypeScript, Flutter + Dart) (Bonus)

Benefits

Comp & perks

incentive compensation
equity grants
paid time off
group health insurance coverage

ATS Keywords

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Hard Skills & Tools

iOS SDK developmentSwiftObjective-Cmobile architectureAI-powered development toolsC/C++AndroidKotlinJavaReact Native

Soft Skills

communication skillsattention to detailorganizational skills