Computer Science | Software Engineering Internship: Web Platform Ownership & Continuity

Introduction

The Metrology department in Veldhoven supports advanced measurement solutions that improve chip manufacturing performance. Within this environment, the System Integration team connects diverse stakeholders and ensures high-quality product releases.

A central web-based reporting platform is used across teams to provide insights and improve decision-making. This internship focuses on taking ownership of this platform, ensuring its continuity, reliability, and further evolution within the ASML environment.

This is not a greenfield development role, but a hands-on engineering assignment involving an existing production system, including software, infrastructure, and integrations.

Your assignment

In this assignment, you will take responsibility for an existing web-based reporting platform and ensure its continued development and operation.

You will work closely with stakeholders and act as the primary technical owner of the platform within a non-software-focused team.

Your responsibilities include:

• Develop and maintain the platform using:

  • .NET Web API, C#

  • Blazor WebAssembly

  • Python (data processing)

• Maintain and improve frontend and backend components

• Manage and optimize PostgreSQL database queries and data processing

• Ensure secure, structured, and well-documented code

• Debug, maintain, and enhance existing functionality

• Support deployment and operation in a Kubernetes-based environment

• Work with Docker for containerization

• Handle integrations with internal systems and APIs

• Contribute to system reliability, performance, and scalability

• Take ownership of practical aspects such as:

  • Access management

  • Configuration and integrations

  • Environment-related challenges

• Improve UI/UX to ensure a clear and intuitive user experience

• Independently identify improvements and drive implementation

Your profile

• Bachelor’s or Master’s student in Computer Science, Software Engineering, or similar

• Experience with:

  • C# / .NET (Web API or similar)

  • Python

  • Web development (frontend & backend)

• Understanding of:

  • SQL / relational databases (preferably PostgreSQL)

  • Git and version control practices

• Interest in or willingness to learn:

  • Blazor WebAssembly

  • Kubernetes and Docker

  • System integrations and APIs

• Strong sense of ownership and responsibility

• Able to work independently in a complex environment

• Proactive, detail-oriented, and quality-driven

• Good communication skills in English

Internship details

• Duration: Minimum 6 months

• Working days: 5 days per week (4 on-site)

• Start date: September 2026 (flexible)

• Type: Graduation (Bachelor/Master thesis) internship

Other requirements you need to meet:

• You are enrolled at an educational institute for the entire duration of the internship;

• Attach your cover letter with a clear motivation why you are interested in this internship assignment in particular;

• You need to be located in the Netherlands to perform your internship. In case you are currently living/studying outside of the Netherlands, your CV/motivation letter needs to include the willingness to relocate.

• If you are a non-EU citizen, studying in the Netherlands, your university is willing to sign the documents relevant for doing an internship (i.e., Nuffic agreement).

Inclusion and diversity

ASML is an Equal Opportunity Employer that values and respects the importance of a diverse and inclusive workforce. It is the policy of the company to recruit, hire, train and promote persons in all job titles without regard to race, color, religion, sex, age, national origin, veteran status, disability, sexual orientation, or gender identity. We recognize that inclusion and diversity is a driving force in the success of our company.

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