International Internship Program
Next starting date: 1st February 2026
About the Internship
Swisscom the number one telecom provider in Switzerland, is always keen on attracting and developing the best talents. We promise you that you will learn a lot of different things during your internship. With more than 60 nationalities working at our company, we are used to diversity and all its perks. We provide a professional and fun atmosphere in which to work and unwind. At Swisscom, it is the combination of your individual expertise and teamwork that will help us succeed. We respect each other, help each other out, and are not afraid to make mistakes. We make sure you can be the best version of yourself. Always. Our internship program runs twice a year, starting either on February 1st or September 1st. In this 60% to 100% internship (Min. duration 6 months to max. 12 months) in the Netherlands, you work in an international team with colleagues from Switzerland, Rotterdam, and Riga. You work with Scrum and Scale Agile Framework (Safe). You are passionate to think creatively, work in a team, and learning is an essential part of you.
Internship Projects
We offer a wide range of projects you can apply for. Click the links below to view the descriptions. Please mention your preferred project in your application. While we try to honor preferences, we may assign you to a different project if your first choice is already full.
Who are you?
You are a student enrolled in the last year of your HBO or University program in the field of Computer Science, Informatica, or any other similar field.
You are studying or living in the Netherlands
You are willing to contribute to an international team and you have an agile mindset.
You are curious and responsible.
You have a good level of English; any other language is a plus.
Perks
Monthly compensation
IT Equipment
Agile working environment and lean management instructor
Flexible working time model
Plenty of opportunities for training and personal development
International Environment
Holidays & time off
Projects starting February 2026
Backend Projects:
1.Python SIP Stack extensions
You will work on a state-of-the-art Python application that plays a crucial role in fraud protection and call-filtering capabilities for Swisscom’s B2B customers. The application also serves a broad range of sectors, including emergency organizations.
It features a Microservice-based architecture and is implemented entirely in Python,leveraging asyncio for concurrency. It runs as multiple replicas in a geo-redundant setup, ensuring high availability and scalability. The application is currently being prepared for migration to a specialized, high-availability Kubernetes environment.
Must haves: Python, Docker, DB
Nice to have: CI/CD,Kubernetes,Git,Grafana,Kafka
2. SAP RMCA Monitoring, Alarming & Test Automation
Implementation of monitoring and alarming in SAP RMCA (Revenue Management & Contract Accounting)
Test automation via script
Creation of dashboards and reporting tools for proactive s<stemmonitoring
Creation of the documentation related to the monitoring, alarming and testing automations
- The tasks that we want to achieve are relatively simpler than the inherent SAP processes. Due to lack of resources and with good support, the intern can help us develop a modern monitoring and alerting mechanism and thereby, earn credible experience in the billing and collections domain.
Must haves: JavaScript
Nice to have: Python
Fullstack Projects:
3.Fullstack Development on Prism – Swisscom’s DevOps Intelligence Platform
Eager to explore new technologies and propose improvements. Communication Skills: Comfortable collaborating across teams and explaining technical concepts clearly.
Must haves: Angular, SpringBoot
Nice to have: UX/UI, CI/CD, Kubernetes, AWS
4. Monorepos for managing b2b voice systems config
Portal applicaion (frontend and backend apps) for managing B2B voice (device config, assigning user, managing calls/forwarding/ busy/noanswer/....etc by config these stuff).
Must haves: Angular, SpringBooT,Java
Nice to have: JavaScript,TypeScript
5. Full Stack Application Development for B2B Customer Engagement
As interns in our dynamic Full Stack development project, they will gain hands-on experience creating B2B customer-facing applications using cutting-edge technologies. They will dive into Angular for front-end development and Java/Kotlin for backend services. Interns will be immersed in the entire development lifecycle within an Agile environment, collaborating on microservices architecture and advancing DevOps practices. This is a unique opportunity for them to explore and innovate!
Must haves: TypeScript,Git,Java
Nice to have: SpringBoot,HTML,Docker,Splunk,CSS
6. Fullstack Developer Intern - Web Platform & Microservices
Join our team as a Fullstack Developer, and contribute to building an innovative platform using a microservice architecture that catalogs services and interfaces, ensuring secure subscriptions and access, and help enforce governance and standards for both internal and publicly exposed services. Learn and grow in an established multinational DevOps team, while playing an integral role in developing modern solutions. Ideal for tech enthusiasts eager to learn and leave a footprint in a collaborative environment.
Must haves: JavaScript,SpringBoot
Nice to have: TypeScript,HTML,CSS,UX/UI,DB
7. Unified Intelligent Invoice Validator Platform
This project will unify two existing applications—one that generates invoices from subscription orders (PHP) and another that validates invoice content (Python)—into a single intelligent invoice platform. The new application will feature a GUI for business users as well as REST APIs for integration and automation. We will add multiple enhancements, automation and intelligence to this application - introduce anomaly detection for smarter error handling, and generate detailed statistics such as failure ratios and the most problematic invoice fields, provide audit logging, create analytics.
Must haves: Python;TypeScript;Docker;
Nice to have: AWS;Git;Grafana;Machine Learning;DB