Simplex Trading

HQ
Chicago, Illinois, USA
131 Total Employees
Year Founded: 2004
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Articles about Simplex Trading

Featured Articles

Dennis Kerlin, Simplex Trading CCO. | Photo: Simplex Trading
Ashley Bowden Ashley Bowden
Published on October 22, 2025

Simplex Trading Appoints New Chief Compliance Officer

Dennis Kerlin joins the firm with over two decades of options trading experience.

Alyssa Schroer Alyssa Schroer
Updated on November 25, 2025

107 Chicago Software Companies You Should Know

These are the top software companies that are helping make Chicago a thriving hub for tech.

Image: Shutterstock
Matthew Urwin Matthew Urwin
Updated on December 03, 2025

77 Companies in Chicago Pushing the City to New Heights

Check out this list of the top companies making Chicago a vibrant tech hub.

Image: Shutterstock

All Articles

Ashley Bowden Ashley Bowden
Updated on October 22, 2025

Simplex Trading Appoints New Chief Compliance Officer

Dennis Kerlin joins the firm with over two decades of options trading experience.

Dennis Kerlin, Simplex Trading CCO. | Photo: Simplex Trading
Alyssa Schroer Alyssa Schroer
Updated on November 25, 2025

107 Chicago Software Companies You Should Know

These are the top software companies that are helping make Chicago a thriving hub for tech.

Image: Shutterstock
Matthew Urwin Matthew Urwin
Updated on December 03, 2025

77 Companies in Chicago Pushing the City to New Heights

Check out this list of the top companies making Chicago a vibrant tech hub.

Image: Shutterstock
Alyssa Schroer Alyssa Schroer
Updated on August 01, 2025

Making Trades: 21 Trading Firms and Technology Companies Changing the Industry

​ Image: Shutterstock ​

Recently posted jobs

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Simplex Trading

FPGA Engineer

4 Days AgoSaved
In-Office
Chicago, IL, USA
Fintech • Software
The FPGA Engineer will design FPGA logic for trading, analyze results, and work on developing low-latency applications and timing closure.
Simplex Trading Logo
Simplex Trading

Software Engineer

20 Days AgoSaved
In-Office
Chicago, IL, USA
Fintech • Software
Design and maintain efficient C++ code for a high-speed trading system, including algorithm development and data analysis.
see all jobs at Simplex Trading