.NET Backend Developer

We’re looking for an experienced .NET Backend Developer to help us transform the real estate industry through smart, data-driven solutions. You’ll join a growing tech team that manages the largest real estate database in the Netherlands—powering everything from property valuation tools to AI-enhanced data products used by real estate professionals every day.

What You’ll Do

As part of a cross-functional Scrum team, you’ll design, build, and maintain backend applications that process and enrich complex real estate datasets. You’ll work with cloud-native technologies, ensure seamless system integration, and play a key role in embedding intelligent valuation models into our platform.

Your Daily Responsibilities Will Include

• Developing and maintaining backend services using C#, .NET Core, and ASP.NET
• Building and integrating APIs to connect systems and data sources
• Optimizing application performance, scalability, and security
• Working with cloud infrastructure (Azure or AWS) and containerization tools like Docker and Kubernetes
• Collaborating closely with frontend developers, designers, and product stakeholders
• Staying current with .NET best practices and industry trends
  
  

About The Company

We are a data-driven tech company founded in 2018 as a digital innovation unit within a major real estate group. Our mission: make real estate more transparent, efficient, and accessible through powerful digital tools. Based in Utrecht, we offer a hybrid work culture with a modern office environment and a diverse team of 50+ professionals who value innovation, ownership, and collaboration.

What We’re Looking For

• We want someone with deep technical skills, a solution-oriented mindset, and the ability to thrive in a fast-paced, agile environment.
• Requirements:
• Bachelor’s degree in Computer Science or related field
• 5+ years of experience in software development
• Strong command of .NET technologies (C#, .NET Core, ASP.NET)
• Proficiency with Docker; Kubernetes is a plus
• Hands-on experience with cloud platforms like AWS or Azure
• Strong grasp of backend architecture, API design, and data security
• Agile/Scrum experience
• English fluency required; Dutch is a plus
• No visa sponsorship or relocation support is available
  
  

What You Get

• Competitive salary up to €85,000 per year
• 13th-month bonus
• 37 vacation days annually
• Premium pension plan (1% employee contribution via Zwitserleven)
• Tech allowance: choose your own laptop/phone or receive €30/month net
• Commuting support: €0.23/km or 100% NS Business Card
• Daily home-office allowance of €2.40
• Annual training budget of €1,500
• Up to 10% discount on health insurance through Zilveren Kruis
• Hybrid work environment with a strong focus on work-life balance
  
  

Our Culture

We keep it simple: small self-managing teams, minimal hierarchy, and lots of space for personal initiative. You’ll be working with people who are passionate about tech, love solving real-world problems, and enjoy what they do. Innovation is our foundation—and everyone’s voice matters.

Skills: .net framework,entity framework,.net,agile methodology,cloud services,docker,c#,api design,.net core,data security,sql server,real estate,problem solving,asp.net,aws,azure,scrum,version control,unit testing,restful apis,agile,kubernetes