.NET Software Engineer (80-100%) – Bern

About the role

We are a fast‑growing GreenTech start‑up looking for an experienced .NET Software Engineer to help build cloud‑native platforms that enable organisations to reduce their carbon footprint. The role offers the chance to work across the full stack, influence architectural decisions and contribute to sustainable technology solutions.

Key responsibilities

• Design, develop and maintain modern .NET applications using C#.NET 9 and ASP.NET Core.
• Implement front‑end features with Blazor, React and Angular.
• Build and optimise data services with GraphQL, Entity Framework Core and SQL Server 2022.
• Deploy and manage containerised workloads on Azure and AWS using Docker, Kubernetes and Helm.
• Collaborate with cross‑functional teams in an Agile environment, applying TDD and CI/CD best practices.

Required profile

• Proven experience as a .NET Software Engineer or similar full‑stack role.
• Strong analytical and communication skills, with a passion for learning.
• Familiarity with Agile methodologies and collaborative teamwork.

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
• DevOps, CI/CD, Git
• React 19, Angular 19, TypeScript 5.7+, JavaScript (ES2024+), HTML5, CSS3
• Jest 30, Agile, TDD

What we offer

• Remote‑working options
• Comprehensive health insurance
• Professional development in modern .NET, cloud platforms and GreenTech solutions