.NET Software Engineer – Stealth Startup (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 design, develop and scale highly available greenfield systems while shaping architecture and engineering standards alongside the founders and senior engineers.

Key responsibilities

• Design and implement robust .NET applications using C# and the latest .NET versions.
• Build and maintain APIs with ASP.NET Core, GraphQL and Blazor.
• Ensure scalability, reliability and performance of cloud services on Azure and AWS.
• Containerize applications with Docker and orchestrate them using Kubernetes and Helm.
• Integrate front‑end components built with React, Angular and TypeScript.
• Set up CI/CD pipelines, automated testing (TDD) and DevOps processes.
• Collaborate in Agile teams, participate in code reviews and contribute to technical documentation.

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 technologies.
• Strong problem‑solving abilities and comfort working in a fast‑paced start‑up environment.
• Experience with Agile methodologies and test‑driven development.

Required skills

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

What we offer

• Remote working options with flexibility.
• Competitive salary (CHF 110,000‑145,000) plus equity potential.
• Opportunity to work on greenfield projects using modern technologies.