Full-Stack Engineer Internship: React/.NET in Agile Team

Swisscom AG; Rotterdam; On-site; EUR 8,400 - 12,000; Full time

Benefits offered by this job

810 € gross Monthly Allowance (Full-­‑

Job summary

Swisscom AG in Rotterdam invites you to join a 6-month IT internship focused on modernizing enterprise frontends with React and .NET. You’ll collaborate with an international team across Switzerland, Rotterdam, and Riga, contributing to Swisscom’s digital transformation.

You will gain hands-on experience in frontend migrations, CI/CD pipelines, and security standards, using TypeScript, JavaScript, C#, and AWS. The program starts on 1 February 2027 and offers a structured learning environment.

Qualifications

• Student in final year of HBO/University in CS/Informatica or similar field.
• Based in the Netherlands, able to participate in an international team.
• Good level of English; other languages are a plus; NUFFIC agreement required for non-EU students.

Responsibilities

• Research and drive frontend migrations within a modular Monolith architecture.
• Work hands-on with React, TypeScript, and .NET Web APIs.
• Gain experience in CI/CD DevOps pipelines, microservices integration, and enterprise security standards.
• Contribute to an agile team using Scrum and SAFe.

Skills

TypeScript

JavaScript

C#

.NET

React

Education

Last year HBO/University CS/Informatica student

Tools

Git

DB

UX/UI

AWS

Kafka

Job description

Swisscom AG in Rotterdam invites you to join a 6-month IT internship focused on modernizing enterprise frontends with React and .NET. You’ll collaborate with an international team across Switzerland, Rotterdam, and Riga, contributing to Swisscom’s digital transformation.

You will gain hands-on experience in frontend migrations, CI/CD pipelines, and security standards, using TypeScript, JavaScript, C#, and AWS. The program starts on 1 February 2027 and offers a structured learning environment.