Intern Software Development C#/.NET

We are looking for you as...

Intern Software Development C#/.NET

We are looking for a committed intern (m/f/d) in the field of software development C#/.NET at 100% capacity starting in the second half of 2026. We are Abrantix – an international provider of smart payment software headquartered in Zurich. We develop modern, cloud-based solutions and accompany our customers throughout the entire software lifecycle. Passion for technology, pragmatism, and team spirit shape our way of working. With us, you will find flat hierarchies, direct communication, and people who enjoy building good software together. Flexibility, personal responsibility, and an open, uncomplicated culture are standard with us.

• Exciting projects with modern technologies
• Small, agile teams with plenty of creative freedom
• Support from experienced developers
• Flexible working hours and modern working methods
• An open corporate culture with fast decision-making processes
• Room for creativity, ideas, and personal development

With us, you don’t work on practice projects but on real software.

• Participation in the development and further development of C#/.NET applications
• Close collaboration with experienced developers
• Writing clean, maintainable code according to best practices
• Support with testing, support, and quality assurance
• Participation in code reviews and active knowledge exchange within the team

You want to dive into professional software development and already have the basics.

• Computer science education (fully or partially completed)
• First knowledge of C#/.NET or Java
• Interest in databases, web technologies, and modern frameworks
• Enjoy learning new things and taking responsibility
• Analytical thinking and structured working style
• Clear and open communication

Nice to Have:

• Experience with ASP.NET Core, EF Core, or LINQ
• Knowledge of React, Blazor, or Mobile Development (.NET MAUI)
• Interest in cloud technologies (Azure, AWS)