Senior Software Engineer (iOS), SDK

Sentry6 days ago

Location

Vienna, Austria

Type

Full Time

Salary

EUR 99,000 – 113,000

Level

Senior

Role

iOS Engineer

Posted

Apr 13, 2026

Full TimeSenior

The role

Summary

Sentry is seeking a Senior iOS SDK Engineer to develop cutting-edge mobile monitoring tools, focusing on creating robust, scalable SDK solutions for processing over a billion events daily. The ideal candidate will be a passionate iOS developer with expertise in Swift, mobile architecture, and developer tooling, who can drive innovation in mobile performance monitoring.

What you'll do

SDK Architecture: Design and develop robust, high-quality iOS SDK with scalable architecture

Feature Development: Pioneer new features like Session Replay and next-generation performance monitoring

Innovation: Leverage Apple's latest technologies including modern concurrency and on-device AI

Open Source Contribution: Contribute to and maintain open-source mobile monitoring projects

Technical Leadership: Serve as the go-to expert for solving complex mobile monitoring challenges

What we look for

Technical

iOS Development5+ years of professional iOS software engineering experience

SDK ExpertiseStrong background in SDK development and developer tooling

Education

Computer ScienceBachelor's degree in Computer Science, Software Engineering, or related technical field preferred

Experience

Mobile PlatformExtensive experience developing for iOS platform

ArchitectureProven track record of designing scalable mobile application architectures

Skills

Required skills

SwiftDeep expertise in iOS development using Swift programming language

Mobile DevelopmentComprehensive understanding of iOS platform development

SDK DevelopmentExperience in creating and maintaining software development kits

Mobile ArchitectureStrong grasp of mobile architectural patterns and best practices

AI Development ToolsAbility to leverage AI-powered tools for code productivity and quality

Nice to have

Objective-CAdditional knowledge of Objective-C for legacy system integration

Low-Level ProgrammingExperience with C/C++ for system-level optimizations

Cross-Platform DevelopmentFamiliarity with multiple mobile platforms like Android, React Native, or Flutter

Open SourceTrack record of maintaining or contributing to open-source libraries

Compensation & benefits

Salary

EUR 99,000 – 113,000 (annual)

Stock options

Available

Benefits

Equity Grants

Stock option participation in a well-funded startup

Flexible Work

Hybrid work model with in-office collaboration days

Health Insurance

Comprehensive group health insurance coverage

Professional Development

Opportunities to work on cutting-edge technologies and open-source projects

Paid Time Off

Competitive paid time off policy

Interview process

1
Initial Screening — Phone or video call with recruiting team to assess basic qualifications
2
Technical Assessment — Coding challenge focused on iOS SDK development and mobile architecture
3
Technical Interviews — Multiple in-depth technical interviews with senior engineering team members
4
System Design Review — Comprehensive discussion of mobile monitoring SDK architectural approaches
5
Cultural Fit Interview — Meeting with team members to evaluate collaboration and innovation alignment