Software Engineering Internship

About the job

As an intern in the field of Software Engineering / Data Engineering, you will actively work in one of our development teams and gain practical insight into the development of modern software and data solutions, from requirements to productive deployment:

• Development of backend solutions with .NET, as well as collaboration on modern frontends (e.g. React, Angular or Blazor)
• Working with relational databases (e.g. MS SQL, PostgreSQL) and document-based databases (e.g. MongoDB, Cosmos DB) as well as with ORMs like Entity Framework or Dapper
• Getting to know and applying clean architecture principles such as Clean Architecture, Hexagonal Architecture or Domain-Driven Design
• Writing maintainable, testable code as well as contributing to automated tests, code reviews and CI/CD pipelines
• Insight into cloud environments such as Microsoft Azure as well as on-premises operating models
• Participation in project preparatory activities such as requirements engineering, technical concepts and prototypes
• Use of modern AI-supported development tools such as Claude Code, Cursor or GitHub Copilot in everyday development

• Master's degree at ETH, a university or a comparable higher education institution in computer science, data science or a comparable technical field
• Solid programming skills in at least one object-oriented language, ideally C#/.NET (Java, Python or TypeScript are also a good basis)
• Basic knowledge of SQL and working with databases
• First experience with web development, APIs or data processing, e.g. from studies, projects or part-time jobs
• Knowledge of Git as well as interest in clean software architecture and good engineering practices
• Curiosity about AI-supported development tools and enjoyment in using them sensibly
• Analytical thinking and enjoyment in working with complex technical contexts
• Willingness to quickly familiarise yourself with new technologies and tools
• Very good German skills as well as good English skills in spoken and written form

• dive deeply into software and data engineering topics
• take responsibility as a full team member and write code that actually goes live
• get to know real customer projects and established products in the banking, retail and government sectors
• benefit professionally and personally from experienced software engineers and architects