Quantitative Developer
Within Group Risk Models & Analytics, the Risk Systems and Quant Development teams develop risk systems and calculation engines to measure NN Group’s risks, determine required capital and support investment optimization from a risk/return perspective.
We are looking for a Senior Quantitative Developer to join our international development team across The Hague and Budapest. You will work closely with other risk teams and report to the Head of Quant Development.
What you are going to do
• Ensure that risk calculations are accurate, reliable and computationally efficient
• Deliver high-quality, maintainable C# code with automated tests and clear documentation, using AI-assisted development tools where they improve quality and efficiency
• Work with business analysts and software engineers to design optimal computational solutions
• Understand and implement risk models and methodologies
• Support users in understanding calculation results, resolving issues and using the systems effectively
What we offer you
• Plenty of training and learning opportunities
• Good compensation package
• Health insurance
• Free parking
Who you are
• You hold a Master’s degree (WO) or PhD in a relevant field and have 3–6 years of relevant professional experience
• Hands-on experience developing production-quality, object-oriented software in C# or a similar language (e.g. C++) is strongly preferred
• Strong knowledge of financial or quantitative modelling is essential, including implementing model methodologies in software
• Experience with large, complex enterprise systems is an advantage
• Experience using Visual Studio is a plus
• Experience using AI-assisted coding tools responsibly is an advantage
• You are self-driven and flexible, able to work independently and quickly adapt to a new environment
Who you will work with
As part of the Quant Development Methodology team in NN Group Risk, you’ll join an international team based in The Hague and Budapest, working in a hybrid setup with occasional travel to meet face-to-face.
You will work closely with the Risk Systems team, other development teams and colleagues across Group Risk Model & Analytics.
It is important to us that you continue to develop yourself. We support you with:
• Plenty of training and learning opportunities in our Learning & Development Centre
• A large international network of colleagues who are keen to share their knowledge
• The autonomy to set out your own development path
Skills Required
- Master's degree or PhD in a relevant field
- 3–6 years of relevant professional experience
- Production-quality object-oriented software development experience in C# or a similar language such as C++
- Strong knowledge of financial or quantitative modeling, including implementing model methodologies in software
- Experience with large, complex enterprise systems
- Experience using Visual Studio
- Experience using AI-assisted coding tools responsibly
- Ability to work independently, remain flexible, and adapt quickly to new environments
What We Do
NN Group is an international financial services company, active in 11 countries, with a strong presence in a number of European countries and Japan. Our roots lie in the Netherlands, with a rich history of more than 175 years. With our 16,000 employees, NN Group provides retirement services, pensions, insurance, banking and investments to approximately 19 million customers. NN Group includes Nationale-Nederlanden, NN, ABN AMRO Insurance, Movir, AZL, BeFrank, OHRA and Woonnu. NN Group opened for trading on 2 July 2014 on Euronext Amsterdam under the symbol ‘NN’ after its initial public offering (IPO). For more than 175 years, our company has merged, grown and changed, but the core of who we are has remained the same. At NN Group, we put our resources, expertise, and networks to use for the well-being of our customers, the advancement of our communities, the preservation of our planet, and for the promotion of a stable, inclusive, and sustainable economy. Our purpose is to help people care for what matters most to them. Because what matters to them matters to us.


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