Senior Software Engineer (iOS), SDK

Sentry1 months ago

Location

Vienna, Austria

Type

Full Time

Salary

EUR 99,000 – 113,000

Level

Senior

Role

iOS Engineer

Posted

Jan 26, 2026

Full TimeSenior

The role

Summary

Sentry is seeking a Senior iOS SDK Engineer to revolutionize mobile app monitoring tools, developing cutting-edge SDK solutions that process over a billion events daily. The ideal candidate will be a passionate iOS developer with deep expertise in Swift and mobile technologies, ready to shape the future of developer tooling and performance monitoring.

What you'll do

SDK Architecture: Design and implement core architecture for Sentry's iOS SDK

Feature Development: Pioneer new features like Session Replay and advanced performance monitoring

API Design: Create robust, high-quality APIs capable of handling massive scale

Technology Innovation: Leverage cutting-edge Apple technologies including modern concurrency and on-device AI

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

What we look for

Technical

iOS Development5+ years of professional experience in iOS software engineering

Mobile ArchitectureStrong understanding of mobile development patterns and best practices

SDK EngineeringExperience in developing developer tooling and SDK solutions

Education

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

Experience

Mobile Platform ExpertiseMinimum 5 years of professional software engineering experience with focus on mobile platforms

SDK DevelopmentProven track record in creating and maintaining software development kits

Skills

Required skills

SwiftDeep experience developing iOS applications using Swift programming language

Mobile DevelopmentComprehensive understanding of iOS platform development and mobile architecture

SDK DevelopmentExpertise in creating robust, scalable software development kits

Apple TechnologiesProficiency with latest Apple frameworks and technologies including SwiftUI and Foundation Models

Nice to have

Low-Level ProgrammingExperience with C/C++ and systems-level programming

Cross-Platform DevelopmentFamiliarity with Android, React Native, or Flutter development

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 collaborative in-office days

Health Insurance

Comprehensive group health insurance coverage

Professional Growth

Culture of continuous learning and professional development

Interview process

1
Initial Screening — Phone or video call with recruiter to discuss background and experience
2
Technical Interview — Detailed technical assessment of iOS and SDK development skills
3
System Design Challenge — In-depth evaluation of architectural and problem-solving capabilities
4
Team Interview — Discussions with potential team members to assess cultural fit
5
Final Executive Interview — Conversation with senior leadership about vision and potential contributions