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Junior Quantitative Trader

DV Trading · Remote · Trading

Posted Aug 19, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a data project where your first answer turned out to be wrong.

What they are checking: Whether they check their own work and stay humble, which traders need from support staff.

What do you know about how a proprietary trading firm makes money?

What they are checking: Whether they understand market making and risk-taking with the firm's own capital.

Why do you want to learn trading on a desk rather than work as a pure researcher?

What they are checking: Whether they truly want the hands-on, fast-paced seat the posting describes.

What would you do

During the day you notice a position that does not match what the trader expects. What do you do?

What they are checking: Whether they raise reconciliation issues immediately, since small breaks can become real losses.

A trader asks you for an analysis in ten minutes that would normally take an hour. How do you handle it?

What they are checking: Whether they can deliver a useful rough answer fast and be clear about its limits.

About the work

You have a day of trade data in a pandas DataFrame. How would you calculate realized P&L by strategy?

What they are checking: Whether their Python is practical enough to support live desk analysis from day one.

Write a SQL query in your head that finds every trade where the fill price was far from the mid price at the time. Talk me through it.

What they are checking: Whether they can query databases to surface anomalies, a task the posting names directly.

A coin is flipped until two heads in a row appear. What is the expected number of flips?

What they are checking: Comfort with probability reasoning, which underpins quick decisions on a trading desk.

How would you tell whether a strategy's backtest results are real or just noise?

What they are checking: Statistical judgment about overfitting, sample size and significance in trading research.

How would you monitor risk on a set of futures positions in real time?

What they are checking: Whether they understand exposure, limits and alerts that keep a desk safe.

Practice this interview out loud.

Offer builds a real interview for this exact role at DV Trading from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

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The full job description

As published by DV Trading.

About Us : Founded 20 years ago and headquartered in Chicago, the  DV Group of financial services firms has grown to more than 600 people operating throughout North America, Europe and Asia. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent proprietary trading firm utilizing its own capital, trading strategies, and risk management methodologies to provide liquidity to worldwide financial markets and hedging opportunities to commodity producers and users. Now, DV group affiliates include two broker dealers, a cryptocurrency market making firm, and a bourgeoning investment adviser. Overview: DV is looking for a Junior Quantitative Trader to join our trading desk, where you will support live trading operations through quantitative analysis, execution support, and risk monitoring. This is a hands-on seat for someone with strong Python and statistical fundamentals who wants to learn the mechanics of proprietary trading directly from experienced traders. Job Responsibilities: • Perform data analysis in Python to support trading decisions, strategy evaluation, and post-trade review • Assist traders with order execution, trade reconciliation, and real-time monitoring of positions and risk • Query and maintain internal databases (SQL) to build reports, surface anomalies, and support desk workflows • Apply statistical and probability concepts to analyze market behavior, execution quality, and P&L attribution • Develop working knowledge of market microstructure and exchange mechanics across the desk's asset classes • Communicate findings and flag issues to traders and risk personnel clearly, concisely, and without delay • Maintain rigorous accuracy and attention to detail in all desk processes, from data handling to trade capture Requirements: • 1–3 years in a quantitative, analytical, or market-facing role • Direct trading desk experience (e.g., Execution Assistant, Assistant Trader, Quant Analyst, or Risk Analyst) preferred; exceptional candidates coming directly from top-tier undergraduate or master's programs with relevant internship experience will also be considered • Fluency in Python for data analysis • Strong foundation in statistics and probability • Basic understanding of market microstructure and market mechanics • Basic database querying skills (SQL) • Rigorous attention to detail • Intellectual candor and transparency • Structured curiosity • Concise communication Preferred Skills • Microstructure knowledge in a specific asset class • Advanced C++ / low-latency architecture experience DV is not accepting unsolicited resumes from search firms. Only search firms with valid, written agreements with DV should submit resumes in response to DV ’s posted positions. All resumes submitted by search firms to DV via e-mail, the Internet, personal delivery, facsimile, or any other method without a valid written agreement shall be deemed the sole property of DV , and no fee will be paid in the event the candidate is hired by DV . DV is proud to be an equal opportunity employer and committed to creating an inclusive environment for all employees.

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