.NET Engineer (Senior) | SaaS | Cloud & 3D Visualisation

Our client, a fast-growing SaaS company in the architectural visualisation space is looking for a Senior .NET Engineer to help transform its technology stack. This role is crucial in modernising a legacy desktop application into a cloud-based 3D asset management platform, supporting the company’s shift from a single-product to a multi-product strategy.

With thousands of 3D assets, the engineering team is building a scalable, high-performance cloud-based asset library, leveraging React, Node.js, .NET, and cloud technologies (AWS/Azure/GCP).

Why This Role Matters

• Key role in a major transformation – From monolithic to cloud-first architecture
• 80% backend, 20% frontend – .NET, C#, Web APIs, React, and TypeScript
• Scalability & performance focus – Handling large 3D assets with caching & CDN strategies
• Not just using cloud, but understanding it – Looking for engineers who think critically about cost, efficiency & architecture

What You Bring

• 5+ years’ experience in full stack development with .NET and C#
• Strong knowledge of React, TypeScript, Node.js
• Experience with cloud platforms (AWS, Azure, GCP) – beyond just using managed services
• Ability to challenge assumptions & drive architectural decisions
• A curious mindset – engineers who ask the right questions and go beyond surface-level knowledge

What’s in It for You?

• Be part of an industry-leading product used worldwide
• Join a collaborative, international team
• Competitive salary + bonus
• 30 vacation days + 20 remote working days per year
• Office gym, free lunch & strong team culture

Location: Near Leiden (on-site 2-3 days per week)

.NET Engineer (Senior) | SaaS | Cloud & 3D Visualisation