Senior Software Engineer (iOS), SDK

Sentry helps developers fix errors and performance issues before users notice, so teams can spend less time firefighting and more time building. Trusted by 200,000+ organizations, Sentry is today’s application monitoring standard and our team is building its AI-native future. This is no ordinary engineering role. At Sentry, our Mobile SDK team creates the next generation of tools for developers worldwide, processing over a billion events every single day. We're looking for a talented Senior iOS SDK Engineer to join our team of experts. You'll dive deep into Apple's most advanced technology, from powerful new APIs and SwiftUI to Foundation Models.

Responsibilities

Own the iOS SDK and guide its development from core architecture to final product experience; Pioneer exciting new features like Session Replay and next-generation performance monitoring; Master Apple's latest innovations like modern concurrency and on-device AI; Design robust, high-quality APIs built to handle massive scale; Shape the overall vision for mobile at Sentry; Be the go-to expert helping teams solve the most complex and interesting customer challenges

Requirements

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

Nice to have

Knowledge of the app monitoring and observability space; Familiarity with low-level programming (C/C++); A track record of maintaining or contributing to open-source libraries; Experience with other mobile platforms or frameworks (Android + Kotlin/Java, React Native + JavaScript/TypeScript, Flutter + Dart)

Benefits

Incentive compensation; Equity grants; Paid time off; Group health insurance coverage