Hiring a quant researcher is slow when the process is vague and fast when it is precise. The Netherlands adds a few specifics, such as relocation and the 30% ruling, that are worth getting right from the start.
This is the process we run with trading firms in Amsterdam and across the country.
1. Write a spec that describes the work
Start with what the person will do in their first six months, not with a list of qualifications. A good spec answers:
- Which markets and which horizon? Market making in options is a different job from medium-frequency futures research.
- Is the role pure research, or will the researcher also own production code or trade the strategy?
- Who will they work with, and what does that team already cover?
- What would a successful first year look like?
A spec built on these answers attracts fewer but better candidates, and it lets a recruiter say no to strong people who are wrong for the seat.
2. Know where the candidates are
Amsterdam has one of Europe's deepest pools of quantitative talent, built by firms such as Optiver, IMC, Flow Traders and Da Vinci. That is an advantage and a challenge: the best people are employed and approached often, so a generic message will not reach them.
Good sources, in our experience:
- Researchers at other trading firms who want a different strategy, a smaller team or more ownership.
- Universities such as TU Delft, Eindhoven, the University of Amsterdam and Leiden for graduates and PhDs, and further afield for specific fields.
- Adjacent industries where people do rigorous empirical work, for example physics research or data science teams with real statistical depth.
- Candidates abroad who want to move to Amsterdam, which brings in relocation (see step 5).
3. Assess evidence, not credentials
A PhD and a famous previous employer say little about whether someone will find edge in your markets. We advise clients to assess three things:
- Depth on a past project. Ask the candidate to walk through one piece of research in detail: the idea, the data, the tests, what failed and what they would change. Strong researchers are precise about what they do not know.
- Statistical judgement. Give a short case with a tempting but flawed backtest and see whether they find the problem.
- Practical ability. A take-home or live exercise in Python or the firm's research language, sized to a few hours rather than a weekend.
Keep the process short. Strong candidates often have several conversations open, and a process of more than a few weeks loses people.
4. Make an offer that holds
Researchers compare offers on total compensation, the quality of the team and how much ownership they will get. A few points that help an offer land:
- Be clear about how the bonus is determined, not only its size.
- Explain who they will work with and what they will own.
- Move quickly once you have decided. A delay between final interview and offer is where most hires are lost.
5. Relocation, sponsorship and the 30% ruling
If the candidate comes from outside the EU, your Dutch entity needs to be an IND recognised sponsor (erkend referent) to employ them as a highly skilled migrant. Apply for this early, because it gates every relocation.
For candidates who relocate to the Netherlands, the 30% ruling can make a large difference to net pay: qualifying employees can receive part of their salary tax-free. The rate and conditions are set by the Belastingdienst and change over time, so check the current rules when you structure the offer. Our guide to opening a trading office in the Netherlands covers the current figures in more detail.
Housing is often the real bottleneck for relocating hires. Budget for temporary accommodation and a relocation agent, and say so in the offer.
When to bring in a recruiter
You do not need an agency for every hire. It helps most when the role is narrow, when the people you want are not looking, or when you are hiring in a market you do not know yet. A specialist quant recruitment agency should be able to tell you within one conversation whether your spec and package are realistic.
Hiring a quant researcher? Get in touch and we will tell you honestly what the market looks like for the role.
