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Python Developer

Job in Greenwich, Fairfield County, Connecticut, 06831, USA
Listing for: Interactive Brokers Group, Inc.
Full Time position
Listed on 2026-01-16
Job specializations:
  • Software Development
    Python, Software Engineer
Job Description & How to Apply Below

Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting‑edge technology and client commitment.

IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors, institutions, financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments.

Blah’s, a national publication, has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi‑national team and be a part of a company that simplifies and enhances financial opportunities using state‑of‑the‑art technology.

This is a hybrid role (3 days in office / 2 days remote).

About your team:

The person will support market‑making activities across stocks, forex, futures, and options, with the group’s current focus being on the binary options offered on the Forecast Ex exchange. The support involves coding tools for the estimation of pricing parameters and tools to enable the market‑making systems to be monitored and controlled. The support systems are primarily written in Python running under Linux, along with some web‑based interfaces.

Which

skills are required:
  • Python
  • Data analysis using Python libraries (e.g., Pandas, Statsci)
  • C++
  • Statistics
  • SQL Database
  • Integration of AI into automated processing.
Qualifications:
  • At least a bachelor’s degree in a quantitative subject (e.g., a science, economics, or engineering degree, with math, physics, or computer science preferred). A master’s or PhD degree would be a plus.
  • Securities registration, especially Series 57 or equivalent. The applicant doesn’t need to be currently registered, but will be expected to study for and pass the appropriate exams to become registered once employed.
To be successful in this position, you will have the following:
  • Self‑motivated and able to handle tasks with minimal supervision.
  • Superb analytical and problem‑solving skills.
  • Excellent collaboration and communication (Verbal and written) skills.
  • Outstanding organizational and time‑management skills.
Company Benefits & Perks
  • Competitive salary, annual performance‑based bonus, and stock grant
  • Retirement plan 401(k) with competitive company match
  • Excellent health and wellness benefits, including medical, dental, and vision benefits, and a company‑paid medical healthcare premium.
  • Wellness screenings and assessments, health coaches, and counseling services through an Employee Assistance Program (EAP)
  • Paid time off and a generous parental leave policy
  • Daily company lunch allowance provided, and a fully stocked kitchen with healthy options for breakfast and snacks
  • Corporate events, including team outings, dinners, volunteer activities, and company sports teams
  • Education reimbursement and learning opportunities
  • Modern offices with multi‑monitor setups

As set forth in Interactive Brokers’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

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