Principal Software Engineer (Remote)

Principal .NET Engineer / AWS – SaaS – Product Based - 100% REMOTE (CEST Timezone) -> focus on candidates in the Netherlands at the moment.

Are you passionate about building product-based platforms that serve a real industry need and handle high-load transactions / billions? Do you have deep experience in .NET, and enjoy working on systems where stability, architecture, scalability, and long-term thinking matter? If so, this could be the role for you.

We’re working with a leading international SaaS company that delivers ERP, e-commerce, and payment solutions across a wholesale industry – a market worth over $50 billion annually. You’ll join the team behind one of their core ERP products, which are actively used by wholesalers and suppliers across Europe and the Americas.

The Role

• Work on a business-critical ERP platform that has recently migrated to .NET 8.
• Design and build new features and applications in a high-performance backend ecosystem.
• Drive modernization efforts, including some refactors and upcoming .NET 9 migrations.
• Collaborate on architectural improvements for a currently monolithic system.
• Engage in support and deployment processes – SRE/DevOps handled by a separate team.

Requirements

✔ 5+ years of experience in backend development, primarily in .NET.

✔ Strong understanding of SOLID principles and Domain-Driven Design.

✔ Experience in product environments – long-term ownership.

✔ Comfortable working in CI/CD environments.

✔ Interest or experience in rethinking architecture, not just executing specs.

✔ Excellent communication skills in English.

Bonus

Spanish speakers -> no hard requirement.

Team & Culture

👥 A focused team of 10 engineers is working on this product.

🧠 Looking for senior engineers with ideas about architecture.

🧭 Stable, product-driven environment.

Salary & Benefits

💰 Up to 95K including holiday allowance, depending on experience/interview performance.

🏠 100% remote.

🌴 1-year contract.

Interview Process

2 interviews (max 3 if needed).