.NET Software Engineer – Stealth Start‑Up (Zurich/Remote)

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 for our innovative product.

Key responsibilities

• Design and implement highly available software components using C# and the latest .NET technologies.
• Collaborate with founders and senior engineers to define architecture, tooling and engineering standards.
• Develop full‑stack features with ASP.NET Core, Blazor, GraphQL and modern front‑end frameworks.
• Deploy and manage services on Azure and AWS using Docker, Kubernetes and Helm.
• Participate in Agile ceremonies, code reviews and test‑driven development.

Required profile

• Proven experience as a .NET Software Engineer working with C#.NET 9 and ASP.NET Core.
• Hands‑on knowledge of cloud platforms (Azure, AWS) and container orchestration.
• Comfortable working in a fast‑paced start‑up environment and an Agile team.
• Strong problem‑solving and analytical abilities.

Required skills

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

What we offer

• Remote working options with occasional on‑site collaboration in Zurich.
• Competitive salary CHF 110 000–145 000 plus bonus.
• Equity potential in a high‑growth stealth start‑up.
• Opportunity to work on greenfield projects using cutting‑edge technologies.