Demo

Software Developer Intern

Group One Trading
Chicago, IL Intern
POSTED ON 1/10/2026
AVAILABLE BEFORE 9/11/2030

Software Developer Intern

Location: Chicago or New York

Pay Range: $45 - $50 per hour


The Opportunity

Group One Trading, a dynamic options trading firm, is actively seeking highly-motivated people who are interested in learning and getting hands-on experience with electronic trading systems. Our system is built on the .NET platform using C#. The system has enough variety to challenge and interest anyone: an information-dense user interface, a high-throughput, low latency parallel computational core, service-oriented architecture, and interfaces to exchanges' market data and execution systems.

Who We Are

We are committed to creating a diverse environment and are proud to be an equal opportunity employer. At Group One, we value transparency and collaboration coming from unique perspectives and backgrounds. We strive to create a workplace in which all employees have an opportunity to participate and contribute to the success of the business.

What We Do

Group One is a proprietary trading firm specializing in market making and liquidity providing strategies in options markets. Our traders provide competitive liquidity across a broad range of securities by managing portfolios of several hundred issues and simultaneously streaming quotes across multiple exchanges. Our systems and network infrastructure are vital in ensuring success.

The Skill Set

During this internship, you will be mentored by senior developers and gain exposure to the business of equity options trading. You will gain real-world experience with a team that develops proprietary software in an ever-changing, fast-paced, and competitive environment.

A broad, multi-platform skill set will help you be successful in this role, but there will be plenty of learning opportunities no matter how many of these skills you bring in with you. We also encourage applicants with non-traditional backgrounds to apply.

  • Completing or working towards a BS, MS, or Ph.D. in Computer Science, Computer Engineering, or a related technical field.
  • Familiarity with a C-style object-oriented language: C#, Java, C , or Objective-C.
  • Solid Computer Science and software development fundamentals.
  • Desire to learn and grow as a software developer.
  • Ability to effectively communicate and collaborate with colleagues across different functional units and locations.

Within 1 Month, You'll

  • Complete your initial orientation, become familiar with our environment, our infrastructure, and our business.
  • Learn the roles and skillsets of your Dev teammates to discern and utilize the best advice and information for yourself and others.

Within 3 Months, You'll

  • Engage and contribute directly to projects with real implications for our traders and company.

The Benefits

We offer a competitive compensation package which includes company-paid housing or housing stipend, individualized mentorship, fresh fruit and snacks daily, casual dress environment, social events, and more! In-person interview expenses for travel and childcare will be reimbursed by Group One.


Salary : $45 - $50

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Software Developer Intern?

Sign up to receive alerts about other jobs on the Software Developer Intern career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$72,538 - $87,299
Income Estimation: 
$88,790 - $110,816
Income Estimation: 
$72,538 - $87,299
Income Estimation: 
$88,790 - $110,816
Income Estimation: 
$128,473 - $158,030
Income Estimation: 
$143,123 - $179,960
Income Estimation: 
$88,790 - $110,816
Income Estimation: 
$107,385 - $134,565
Income Estimation: 
$107,385 - $134,565
Income Estimation: 
$128,473 - $158,030

Sign up to receive alerts about other jobs with skills like those required for the Software Developer Intern.

Click the checkbox next to the jobs that you are interested in.

  • Bug/Defect Analysis Skill

    • Income Estimation: $72,620 - $96,681
    • Income Estimation: $74,092 - $105,774
  • Debugging Skill

    • Income Estimation: $72,620 - $96,681
    • Income Estimation: $74,092 - $105,774
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Software Developer Intern jobs in the Chicago, IL area that may be a better fit.

  • drweng Chicago, IL
  • Our formula for success is to hire exceptional people, encourage their ideas and reward their results. As a Software Developer Intern , you will build adva... more
  • 12 Days Ago

  • Mesirow Chicago, IL
  • Mesirow is an independent, employee-owned financial services firm founded in 1937. Headquartered in Chicago, with offices across the globe , Mesirow serves... more
  • 26 Days Ago

AI Assistant is available now!

Feel free to start your new journey!