Quantitative Developer

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

NN Netherlands is the head office of NN Group, a financial services group with over 180 years of history, helping people care for what matters most to them. We are committed to the financial, physical, and mental well-being of our colleagues and customers – through our products, services, and meaningful advice.

Benefits of working for NN Group Netherlands

• Continuous development – Your career progression matters. We support you with a wide range of learning opportunities and a generous training budget to help you reach your full potential.
• Meaningful impact – At NN, we invest our time and expertise in making a meaningful difference – for people and the planet. Purpose-driven work is part of our DNA.
• Work-life balance – Vitality is key. Our diverse health and well-being offerings help you stay energised and balanced, both at work and beyond.

Diversity & Inclusion

Our approach to diversity and inclusion is simple. It is about embracing everyone.

Our networks play a crucial role in achieving our D&I goals. They aim for meaningful change and create many opportunities to engage, connect and support colleagues. Everyone at NN can take an active part in multiple networks including NN Pride, NN Cultural Diversity Network, NN Young Professionals, Woman in Leadership Network and NN Neurodiversity network.

Top Employer
We are proud to be certified as a Top Employer for the 15th year in a row in 2026. The Top Employers Institute certificate recognizes organizations that consciously choose to put their employees first.