C-Sharp Jobs Senior Software Engineer (.NET andC#)

Senior Software Engineer (.NET andC#)

Rydoo
  • Full Time
  • Belgium
Rydoo

Get rid of frustrating expense management. We help your company become more efficient and productive. It's that simple.

About Us – Rydoo

We’re Rydoo, a fast-growing fintech scale-up based in Europe, revolutionizing spend management. Our intuitive mobile app, powered by OCR technology, streamlines expense reporting—saving our users time and money with just a few taps.

We take a product-first approach, building smart, user-friendly tools that people actually enjoy using.

Fast Facts:

  • 150+ team members (Rydoo’ers)

  • 33 nationalities, 15+ languages

  • 6 hubs across 3 continents

  • Trusted by 10,000+ clients and over 1 million users

  • Available on iOS & Android

  • Glassdoor score: 4.6

  • Hybrid work model

The Role – Software Engineer (.NET/C#)

As a backend engineer, you’ll work in a cross-functional team, helping build the core infrastructure of our product. You’ll write clean, scalable, and testable code that directly influences Rydoo’s growth.

What We’re Looking For:

  • Solid experience with backend development

  • Strong skills in .NET and C#

  • Proficiency in SQL Server and ORM tools like Entity Framework or NHibernate

  • Comfortable working in agile, collaborative teams

  • Focus on performance, scalability, and maintainability

  • Bonus points for experience with:

  • Service-oriented architecture (Service Bus)

  • Azure, AWS, or GCP

  • Agile/DevOps practices

  • LLMs (Large Language Models)

  • Angular (if interested in full-stack development)

Preferred Background:

  • Degree in Computer Science or relevant field, or equivalent experience

Perks & Benefits:

  • Competitive salary & benefits

  • €8/day meal vouchers

  • €1000 annual learning & development budget

  • Hybrid work (office in Mechelen 1x/week)

  • “Rydoo on Tour” international mobility program

  • Continuous upskilling & coaching

  • Team events & great parties

  • Dutch classes, free drinks, fruits & snacks

  • Comprehensive onboarding program

  • Permanent contract

Why Rydoo?

We’re inclusive, diverse, and committed to your growth. If you’re curious, motivated, and passionate—even if you don’t check every box—we’d still love to hear from you.

Apply today and help reshape the future of expense management!