.NET Software Engineer (80‑100%) – Zurich

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 highly available greenfield systems.

Key responsibilities

• Design, implement and maintain robust .NET applications using C# and the latest .NET versions.
• Collaborate with founders and senior engineers to shape architecture, tooling and engineering standards.
• Develop front‑end features with Blazor, React or Angular and integrate them via GraphQL APIs.
• Deploy and manage services on Azure and AWS using Docker, Kubernetes and Helm.
• Participate in CI/CD pipelines, automated testing and code reviews.

Required profile

• Proven experience as a .NET Software Engineer working with C#, ASP.NET Core and modern cloud technologies.
• Strong problem‑solving skills and ability to work in an agile, fast‑paced start‑up environment.
• Hands‑on experience with both back‑end and front‑end development.

Required skills

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

What we offer

• Competitive salary CHF 110‑145k plus bonus.
• Equity potential in a stealth start‑up.
• Remote working options and flexibility.
• Opportunity to work on greenfield systems with cutting‑edge technologies.