Senior Software Engineer (.NET), SDK

Sentry2 weeks ago

Location

Vienna, Austria

Type

Full Time

Salary

EUR 99,000 – 112,000

Level

Senior

Role

Senior Software Engineer (.NET)

Posted

May 7, 2026

Full TimeSenior

The role

Summary

Sentry is seeking a Senior .NET Software Engineer to drive the development of their cross-platform SDK, focusing on .NET MAUI and advanced developer tooling. The ideal candidate will have deep expertise in .NET ecosystem, platform interoperability, and a passion for creating innovative developer tools that solve complex cross-platform challenges.

What you'll do

SDK Ownership: Own the .NET (including MAUI) SDK end-to-end, guiding its development from core architecture to final product experience

Feature Development: Pioneer new features like Profiling and Session Replay, building next-generation application & performance monitoring for MAUI platform

Technical Architecture: Design robust, high-quality APIs capable of handling massive scale by bridging managed .NET code to native platform behavior

Community Collaboration: Collaborate with upstream package maintainers and be the go-to expert for MAUI at Sentry

Community Engagement: Engage with developer communities through issue triage, upstream collaboration, and conference participation

What we look for

Technical

.NET Expertise5+ years of software engineering with strong focus on .NET and mobile platforms, preferably in SDK development

Programming LanguagesAdvanced proficiency in C#, deep understanding of .NET ecosystem and Microsoft.Extensions

Platform InteroperabilityExpert-level knowledge of managed-to-native interop, platform lifecycle differences, and .NET runtimes

Education

Computer ScienceBachelor's degree in Computer Science, Software Engineering, or equivalent professional experience

Experience

SDK DevelopmentProven experience in developing cross-platform SDKs, preferably in .NET MAUI or Xamarin

Performance OptimizationExperience in performance monitoring, debugging, and optimizing cross-platform applications

Skills

Required skills

C#Advanced programming skills in C# with deep ecosystem knowledge

.NET MAUIStrong experience with .NET MAUI and cross-platform mobile development

Platform InteroperabilityAdvanced understanding of managed-to-native code interactions

Nice to have

Cross-Platform FrameworksExperience with React Native, Flutter, or other cross-platform technologies

AI Development ToolsFamiliarity with AI-powered development productivity tools

Compensation & benefits

Salary

EUR 99,000 – 112,000 (annual)

Stock options

Available

Benefits

Competitive Compensation

Salary range of €99,000 - €112,000 with potential equity grants

Equity Participation

Stock option grants for long-term value creation

Hybrid Work Model

Flexible work arrangement with in-office collaboration on Mondays, Tuesdays, and Thursdays

Professional Growth

Opportunity to contribute to major open-source project and work with cutting-edge technologies

Health Insurance

Comprehensive group health insurance coverage

Paid Time Off

Competitive paid time off policy

Interview process

1
Initial Application Review — Screening of resume and initial qualifications
2
Technical Phone Screen — Conversation with engineering team to assess technical skills and .NET expertise
3
Technical Interview — In-depth technical assessment of .NET and cross-platform development skills
4
System Design Interview — Evaluation of architectural and design capabilities for SDK development
5
Team Fit Interview — Meeting with potential team members to assess cultural and collaborative fit
6
Final Executive Interview — Confirmation of overall candidate suitability and alignment with company vision