Interview questions · Bnp
Answer trader-style behavioral and motivation questions
Assesses behavioral and motivational fit—including communication, leadership, teamwork, conflict resolution, and market awareness—for a Data Scientist interviewing for a trader/quant role.
You are interviewing for a trading/quant role. Prepare strong answers to the following behavioral prompts:
- Why this firm? Why this role/team?
- What are your long-term career goals?
- Describe a time you handled conflict or a difficult relationship with a manager/teammate.
- Give examples of teamwork and leadership.
- How do you stay on top of market news, and how would you discuss a recent market event in an interview?
Solution
1) “Why this firm / why this role?” (structure)
Answer in 3 parts (30–60 seconds):
- Role fit: what you want to do day-to-day (research, modeling, execution support, risk, pricing).
- Evidence: 1–2 concrete past examples (projects, internships, self-directed work) that show you already like and can do it.
- Firm/team specifics (non-generic): market-making vs flow vs systematic focus, asset classes, culture, learning environment, mentorship, risk framework.
Avoid:
- Pure prestige talk.
- Over-claiming PnL impact if you haven’t had it.
2) Career goals
Show a realistic trajectory:
- Short term: become productive in the desk’s workflow (tools, products, risk, microstructure).
- Medium term: own a research/problem area end-to-end (signal research, calibration, monitoring, post-trade analysis).
- Long term: broaden scope (lead small research pods, drive strategy, or become a specialist).
Keep it consistent with the role (don’t say “I want to do pure ML research” for a role that’s clearly execution/risk-oriented).
3) Conflict with manager/teammate (STAR + principles)
Use STAR:
- Situation/Task: set stakes and constraints.
- Action: emphasize communication and alignment:
- Clarify goals/definitions (“What does success look like?”)
- Bring data and options, not complaints
- Propose a plan with trade-offs
- Agree on decision owner + timeline
- Result: measurable outcome + what you learned.
Good themes in trading environments:
- Disagree-and-commit
- Fast feedback loops
- Escalate early when risk is material
4) Teamwork and leadership examples
Have 2 stories ready:
- Teamwork: cross-functional collaboration (quant/dev/trader), negotiation of priorities, unblocking others.
- Leadership (even without title): defining scope, setting a checklist, building a simple monitoring/dashboard, writing documentation, mentoring a peer.
Make leadership concrete: “I proposed X, got buy-in from Y, shipped Z, reduced errors/latency/manual work by __%.”
5) Market news discussion
A simple interview-ready template:
- What happened (1–2 sentences; dates optional).
- Why it moved markets (rates, inflation, growth, risk premium, positioning/liquidity).
- Transmission channels (which assets moved and why: equities, rates, FX, credit, vol).
- Second-order effects / risks (what could break the narrative).
- What you’d watch next (data releases, central bank communication, spreads, vol term structure).
Preparation routine:
- Follow 2–3 high-signal sources consistently.
- Maintain a short “market diary” of 5–10 events with your own explanation (not copied headlines).
- Be ready to admit uncertainty and discuss scenarios rather than making absolute predictions.
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