.NET Software Engineer – Stealth Start‑Up (80‑100%)

About the role

We are a fast‑growing stealth technology start‑up building a next‑generation cloud‑native platform. As a .NET Software Engineer you will join the core engineering team to design, develop and scale greenfield systems that power our innovative solution.

Key responsibilities

• Design and implement highly available, scalable .NET services using C# and the latest .NET versions.
• Collaborate with founders and senior engineers to define architecture, tooling and engineering standards.
• Develop front‑end features with Blazor, React or Angular and integrate them via GraphQL APIs.
• Maintain CI/CD pipelines, container orchestration (Docker, Kubernetes, Helm) and cloud infrastructure on Azure and AWS.
• Write automated tests (TDD) and ensure code quality through code reviews.

Required profile

• Proven experience as a .NET Software Engineer in an Agile environment.
• Strong problem‑solving and analytical abilities.
• Interest in working in a fast‑paced start‑up setting.

Required skills

• C# (including C# 13)
• .NET 9, ASP.NET Core 9, Blazor, MVC
• GraphQL, Entity Framework Core 9
• SQL Server 2022
• Azure, AWS
• Docker, Kubernetes, Helm
• Git, CI/CD, DevOps
• React 19, Angular 19, TypeScript 5.7+, JavaScript (ES2024+)
• HTML5, CSS3, Jest 30
• Agile, TDD

What we offer

• Remote‑working flexibility (onsite in Zurich or fully remote).
• Competitive salary (CHF 110 000–145 000 per year) plus bonus and equity potential.
• Opportunity to work on cutting‑edge technologies in a greenfield environment.