Jobs › Jobs › Quantitative Developer, Python Research-to-Production Systems
Chicago, IL · Full-time · USD 200k–225k · O-1A fit

Quantitative Developer, Python Research-to-Production Systems

Research-driven proprietary trading firm using its own capital, Chicago

Chicago, ILOn-siteFull-timeMid-levelO-1A fitAdded week of Nov 9, 2026
Real postingModeled on a real U.S. posting from May 2026 · employer not named · apply to be matched with employers hiring for this role.
EmployerResearch-driven proprietary trading firm using its own capital, Chicago (not named)
LocationChicago, IL · On-site
Type & levelFull-time · Mid-level
PayUSD 200k–225k base
Source: pay range stated in the source posting
Visa pathO-1A fit
Role familyQuantitative Developer / Low-Latency Engineer

About the role

This role sits between research and live trading, building the systems that carry a quantitative idea into production. The developer owns simulation, backtesting and feature pipelines so researchers can iterate quickly and see the effect of their work in live markets.

What you'll do

  • Build and maintain systems that connect research work to production trading.
  • Design high-fidelity simulation and backtesting infrastructure that models latency, microstructure and real-world constraints.
  • Define, compute and curate features across instruments, market regimes and time horizons.
  • Own the feature and signal pipelines so delivery from research to execution is clean and consistent.
  • Contribute to strategy optimization that balances expected performance against practical constraints.
  • Debug problems end-to-end across research and execution.

Requirements

  • 3–7 years of quantitative software development experience, preferably at a trading firm or systematic fund.
  • Strong production Python, including data analysis work with pandas, polars or similar.
  • Solid grounding in probability, statistics and time series analysis.
  • Familiarity with backtesting and simulation frameworks.
  • Working understanding of machine learning as applied to systematic strategies.
  • Ability to work across research and engineering teams.

Nice to have

  • Experience with low-latency systems.

Pay & benefits

USD 200k–225k base. Full-time permanent roles are eligible for a discretionary bonus and benefits including paid leave and insurance. The posting points to a separate benefits page for details.

Pay source: pay range stated in the source posting. Market data, not an offer from O1DMatch.

Visa path

People in quantitative development roles often support an O-1A case with evidence such as high compensation, original contributions to trading or research systems, judging or peer review, and recognition from experts in the field. The posting states no citizenship restriction. An employer like this or a U.S. agent can file the petition, and approval depends on the individual's evidence.

How to get matched

  1. Take the free eligibility checkAn AI review of your background against the eight O-1 criteria, at check.o1dmatch.com.
  2. Create your profile with code WORKWITHUSIt unlocks the Starter plan at no cost. Tell us your field and the work you do today.
  3. Upload your evidenceEach document is sorted under the criterion it supports, and your criteria map shows what is still missing.
  4. Get matchedWe match strong profiles with U.S. employers hiring for roles like this one. Gigs you confirm with verified companies count toward your itinerary, and at a score of 75 we connect you with an immigration attorney.

This listing describes a real U.S. posting so you can see what employers ask for. O1DMatch does not represent that employer and does not hold this opening; applying matches you with employers hiring for this kind of role. No visa outcome is promised.

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