Application Guide

How to Apply for Sr .Net Engineer (Fullstack)

at Eurofins

🏢 About Eurofins

Eurofins is a global leader in analytical testing services, focusing on making environments safer, healthier, and more sustainable. Working here means contributing to scientific advancement and public health through technology that supports laboratory research worldwide. Their mission-driven approach offers engineers the chance to build applications with real-world impact beyond typical business software.

About This Role

This Senior .NET Engineer role involves developing full-stack web applications for Laboratory Information Management Systems (LIMS) using Microsoft technologies. You'll build next-generation applications that help scientists and technicians document research and procedures, directly supporting Eurofins' analytical testing services. The position requires designing n-tier and SOA architectures while providing technical leadership within the engineering team.

💡 A Day in the Life

A typical day involves collaborating with scientists and technicians to understand their workflow needs, then designing and implementing features for LIMS applications using .NET Core and Angular 15+. You'll participate in AGILE ceremonies, provide technical guidance to team members, and work on both backend services and frontend interfaces that help document research procedures and analytical data.

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Interview Prep

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🎯 Who Eurofins Is Looking For

  • Has 5-8 years of hands-on experience with Microsoft stack (.NET, C#, ASP.NET, MVC, WEB API, .NET Core) and frontend expertise in Angular 15+, TypeScript, and modern JavaScript frameworks
  • Demonstrates strong understanding of object-oriented programming, SOLID principles, design patterns, and experience with MSSQL, TFS/Git, and Azure development
  • Has experience working in AGILE/SCRUM environments and can provide technical recommendations while solving complex engineering problems
  • Shows interest in or experience with scientific, laboratory, or research-oriented applications, particularly LIMS or similar systems

📝 Tips for Applying to Eurofins

1

Highlight specific experience with Laboratory Information Management Systems (LIMS) or scientific/research applications in your resume

2

Emphasize your Angular 15+ experience specifically, as many candidates list Angular generically without version specificity

3

Include concrete examples of n-tier architecture or SOA projects you've designed or contributed to significantly

4

Demonstrate how you've provided technical recommendations or solved technical problems within engineering teams in past roles

5

Show familiarity with Eurofins' mission by connecting your experience to environmental health, sustainability, or scientific advancement

✉️ What to Emphasize in Your Cover Letter

['Connect your experience with Microsoft technologies (.NET Core, C#, ASP.NET) directly to developing applications for scientific or laboratory environments', "Explain how you've provided technical leadership or recommendations in previous roles, especially in AGILE/SCRUM settings", "Demonstrate understanding of Eurofins' mission by explaining why building applications for scientists and technicians appeals to you", "Highlight specific experience with Angular 15+ and how you've used it in complex, data-intensive applications"]

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🔍 Research Before Applying

To stand out, make sure you've researched:

  • → Eurofins' specific analytical testing services and how technology supports their global laboratory operations
  • → The role of Laboratory Information Management Systems (LIMS) in scientific research and quality control
  • → Eurofins' sustainability initiatives and how their work promotes healthier environments globally
  • → The company's technology stack evolution and their migration patterns (from .NET Framework to .NET Core, Angular versions, etc.)

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Detailed technical discussion about your experience with Laboratory Information Management Systems (LIMS) or similar scientific applications
2 Deep dive into your Angular 15+ implementation experience and how you've handled complex frontend challenges
3 Scenario-based questions about designing n-tier architectures or Service Oriented Architecture for enterprise applications
4 Questions about how you've provided technical recommendations and solved problems within engineering teams
5 Discussion of how you've applied SOLID principles and design patterns in real-world .NET projects
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⚠️ Common Mistakes to Avoid

  • Listing Angular experience without specifying version (they specifically want Angular 15+)
  • Generic descriptions of .NET experience without mentioning specific versions (.NET Core vs Framework) or architecture patterns
  • Failing to demonstrate understanding of how technology supports scientific research or laboratory workflows

📅 Application Timeline

This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.

Typical hiring timeline:

1

Application Review

1-2 weeks

2

Initial Screening

Phone call or written assessment

3

Interviews

1-2 rounds, usually virtual

✓

Offer

Congratulations!

Ready to Apply?

Good luck with your application to Eurofins!

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