30+ days ago - J-00234198-031

Full-stack Senior Developer C#-React

Research & development

Computer science & software engineering

In a nutshell


Veldhoven, Netherlands


Research & development



Job Category

Computer science & software engineering



Introduction to the job

Are you the Software Design Engineer who is eager to learn and apply agile principles to expand ASML’s fastest growing business? As developer in an ASML software team, you will be responsible for developing code to realize the needed software functionality to help grow our business.

You enjoy to be challenged by complex projects in a multidisciplinary context. You are focused on and motivated by realizing business value. You’re passionate about continuous improvement and enjoy working in an agile software development context.

You contribute to the software realization using C# and React software technologies and apply a scrum based, agile way of working and you embrace full-stack software developments in general.

Good interpersonal, verbal, and written communication skills are crucial. You will work towards meeting and exceeding expectations. You are curious, ambitious, flexible and willing to embrace the opportunity to improve. You will identify and understand the needs of our clients and be responsive, logical, flexible and quality focused.

You will be part of the YieldStar Recipe Center software development team of ASML. A YieldStar metrology machine has many different settings that define what and how to inspect on a wafer. These settings are stored in a so-called recipe. Recipes can be created and updated not only via a user interface, but also via automation. YieldStar Recipe Center is a centralized software to manage all recipes of customers in a factory. YieldStar Recipe Center team makes sure that this is feasible in an easy user friendly way, whilst maintaining compatibility and consistency. This team collaborates closely with ASML customers and their representatives all over the world resulting in delivering value in shortest possible iterations. There are ties with many parts of the software of Business Line Applications and, as such, also interfaces with multiple teams.

Role and responsibilities

  • Act as scrum team member
  • Embrace full-stack software developments
  • Demonstrate end-to-end ownership for feature/story based software engineering
  • Align specifications with UX, product and platform architects
  • Secure both software and product quality
  • Ensure adequate fit of software deliverables in the YieldStar software platform
  • Software realization, including design, testing and documentation
  • Act as buddy in pair-programming
  • Contribute to continuous improvement of our Agile software development for the software department as a whole
  • Transfer knowledge to colleagues in both D&E and sectors supporting operations (e.g. Customer support)

Education and experience


BSc or MSc in computer science, mathematics, physics, mechanics, or electronics.


  • 5 years in object oriented software development
  • 5 years of experience with C#
  • Experience with ASP.NET web services for .NET Framework 4.8 & .NET Core 3.1 (or newer)
  • Experience with developing, delivering and hosting web applications and services on a cloud environment (e.g.
  • Azure/AWS/Google cloud)
  • Experience with recent versions of the .NET framework
  • Experience with full-stack software developments
  • Familiar with YAGNI/SOLID principles
  • Familiar with pair programming
  • Knowledge of React and typescript
  • Knowledge of Azure platform or other Cloud platforms
  • Knowledge and understanding of SAFe way of working


Working at the cutting edge of tech, you’ll always have new challenges and new problems to solve – and working together is the only way to do that. You won’t work in a silo. Instead, you’ll be part of a creative, dynamic work environment where you’ll collaborate with supportive colleagues. There is always space for creative and unique points of view. You’ll have the flexibility and trust to choose how best to tackle tasks and solve problems.

To thrive in this job, you’ll need the following skills:

  • Curious, willing to learn and embrace new challenges
  • A “we” type of a go-getter and being a caring team member
  • Active listening, appreciate giving and receiving feedback
  • Thinks systematically
  • Strong analytical view combined with pragmatic attitude (flexibility)
  • Strives for continuous improvements, makes suggestions and encourage team members
  • Good communication skills (both written and verbal) and good knowledge of English

Diversity & Inclusion

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 diversity and inclusion is a driving force in the success of our company.

Other information

ASML creates the conditions that enable you to realize your full potential. We provide state-of-the-art facilities, opportunities to develop your talents, international career opportunities, a stimulating and inspiring environment, and most of all, the commitment of a company that recognizes and rewards outstanding performance.

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