Computer Science | Software Engineering internship: software quality impact analysis

Introduction

Join the Metrology department at ASML, where we develop software that ensures nanometer-level precision in chip manufacturing. Our Wafer Alignment team focuses on modeling physical imperfections so that every chip layer fits perfectly. For this internship, you will help us improve software quality by analyzing how code changes impact functionality. Your work will support engineers in detecting potential defects earlier and reducing quality risks.

Your assignment

You will explore our code base to identify use cases linked to changes introduced by engineers. This insight will help improve the software development cycle and enhance quality control.

Your main responsibilities will be:

• Analyze the existing software architecture and development process.
• Review code structure, interfaces, and dependencies.
• Gather requirements for new tools to track code impact.
• Design and implement solutions based on collected requirements.
• Validate tools using different data sets.
• Document findings and share recommendations with the team.

This is a bachelor or master internship for minimum 4 months, minimum 5 days per week (3 days on-site). The start date of this internship is as of February 2026.

Your profile

• Are enrolled in a bachelor’s or master’s degree in computer science or software engineering.
• Have hands-on experience with Python programming.
• Have experience with AI is a plus
• Are analytical and eager to understand complex software systems.
• Communicate effectively in English, both written and spoken.
• Enjoy working in a collaborative, multidisciplinary team with a strong focus on software quality.

Other requirements you need to meet

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

You need to be located in the Netherlands to be perform your internship. In case you ‘re currently living/studying outside of the Netherlands, your CV/motivation letter includes 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.