Technology Companies in Chicago | Built In Chicago

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Fintech, C++

7 Companies
Optiver
Fintech
Optiver’s story began over 30 years ago, when we started business as a single trader on the floor of Amsterdam’s options exchange. Today, we are at the forefront of trading and technology as a leading global electronic market maker, focused on pricing, execution and risk management.

401(K) Matching
Beer on Tap
Casual Dress
Commuter Benefits
+10
210
Local Employees
Chicago
Location
TransUnion
Fintech
We aim to be more than just a credit reporting agency. We’re a sophisticated, global risk information provider striving to use information for good.

Dental Benefits
Vision Benefits
Health Insurance Benefits
Onsite Gym
+13
1500
Local Employees
Chicago
Location
DRW
Fintech
DRW is a diversified principal trading firm, trading our own capital at our risk across a range of asset classes, instruments and strategies in markets around the world. Sophisticated technology and a passion for solving complex problems drives this activity.

Disability Insurance
Dental Benefits
Vision Benefits
+29
475
Local Employees
Chicago
Location
Geneva Trading
Fintech
Geneva was designed to be a nimble organization with a rigid focus on its core strengths: risk management, market enhancement, technology innovation, and alpha generation.

Disability Insurance
Dental Benefits
Vision Benefits
+22
110
Local Employees
Chicago
Location
IMC Trading
Fintech • Software
We're one of the world's leading market makers, trading on 100+ exchanges around the world. Founded in Amsterdam in 1989, IMC was among the first to value the importance of technology and innovation in the evolution of trading. As we invested we grew, from 2 to over 500. Today we operate globally – across time zones and continents.

Dental Benefits
Vision Benefits
Health Insurance Benefits
401(K)
+12
240
Local Employees
Chicago
Location
Morningstar
Enterprise Web • Fintech
At Morningstar, we believe in building great products in-house in a highly collaborative, agile environment where we focus on technical excellence, the user experience, and continuous improvement. Our technologists represent a range of skills and experience levels, but they all view their work as a craft and push technology’s boundaries.

Dental Benefits
Vision Benefits
Health Insurance Benefits
401(K)
+15
1433
Local Employees
Chicago
Location
Connamara Systems
Fintech • Software
Connamara provides softwares engineering services to the capital markets. Point: we are engineers not developers or consultants. We were agile before agile was a thing. Our clients include the biggest names in capital markets and trading. We are a co-creator of QuickFIX, an open source FIX engine first released in 2001.

Dental Benefits
Vision Benefits
Health Insurance Benefits
+10
15
Local Employees
Chicago
Location
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