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Freelance Algorithmic Trading Software Developer Jobs in Naperville, IL

SG Cap Trading

Junior Trader

Chicago, IL · On-site

$69K - $89K/yr

Your research is directly applied to low latency, algorithmic trading strategies. At SG, merit quickly accumulates to hard working detail-oriented problem solvers with immediate exposure to profit ...

Edgehog Trading

Quantitative Execution Trader

Chicago, IL · On-site

$128 - $173/hr

Our team spans trading, engineering, and business operations, working together to build and support ... Manage pricing, positioning, and algorithmic trading activity across a range of options market ...

New

TransMarket Group

Algorithmic Trader Intern

Chicago, IL

$15.50 - $20.50/hr

... software. You will work closely with Junior and Senior Traders to assist and learn all facets of ... Build and maintain trading quantitative model tools and analytics * Learn and master programming ...

DRW

Senior Software Engineer, C++ (Algo)

Chicago, IL · On-site

$150K - $250K/yr

You will be an integral member of an algorithmic trading team comprising experienced technologists ... software development to devops, testing and release management. We are looking for talented ...

Eagle Seven

Energy Trader

Chicago, IL · On-site

Operating grey and black box algorithmic trading strategies in accordance with the trading desk ... Work closely with strategy developers in order to communicate and propose certain strategy specific ...

Eagle Seven

Energy Trader

Chicago, IL · On-site

Operating grey and black box algorithmic trading strategies in accordance with the trading desk ... Work closely with strategy developers in order to communicate and propose certain strategy specific ...

TransMarket Group

Algorithmic Trader Intern

Chicago, IL · On-site

$15.50 - $20.50/hr

... software. You will work closely with Junior and Senior Traders to assist and learn all facets of ... Build and maintain trading quantitative model tools and analytics * Learn and master programming ...

TransMarket Group

Senior Software Engineer

Chicago, IL

$126K - $166K/yr

Leverage libraries you've worked on to facilitate backtesting and post-trade analysis of our ... Strong knowledge of engineering software systems for low latency * Excellent technical and non ...

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All JobsAlgorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer Jobs in Naperville, IL

Freelance Algorithmic Trading Software Developer information

See Naperville, IL salary details

$47.9K

$111.7K

$165.8K

How much do freelance algorithmic trading software developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for freelance algorithmic trading software developer in Naperville, IL is $111,678.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,900.00 and $129,800.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Algorithmic Trading Software Developer vs Quantitative Analyst?

AspectFreelance Algorithmic Trading Software DeveloperQuantitative Analyst
CredentialsProgramming skills, trading platform knowledge, possibly certifications like CQFMathematics, statistics, finance degrees, certifications like CFA
Work EnvironmentIndependent, remote, project-basedOffice-based, team-oriented, financial institutions
Industry UsageDevelops trading algorithms for clients or own tradingAnalyzes financial data to inform trading strategies

While both roles involve quantitative skills and financial markets, Freelance Algorithmic Trading Software Developers focus on building and implementing trading algorithms independently, often working remotely. Quantitative Analysts typically analyze data within financial firms to develop trading strategies, often working in team environments. The roles overlap in technical skills but differ in scope and work setting.

What are popular job titles related to Freelance Algorithmic Trading Software Developer jobs in Naperville, IL? For Freelance Algorithmic Trading Software Developer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Freelance Algorithmic Trading Software Developer jobs in Naperville, IL look for? The top searched job categories for Freelance Algorithmic Trading Software Developer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Freelance Algorithmic Trading Software Developer jobs? Cities near Naperville, IL with the most Freelance Algorithmic Trading Software Developer job openings:
Freelance Algorithmic Trading Software Developer jobs near you
Infographic showing various Freelance Algorithmic Trading Software Developer job openings in Naperville, IL as of July 2026, with employment types broken down into 1% Internship, 1% As Needed, 81% Full Time, 14% Part Time, 1% Contract, and 2% Nights. Highlights an 84% Physical, 1% Hybrid, and 15% Remote job distribution, with an average salary of $111,678 per year, or $53.7 per hour.

Software Engineer - Entry Level 2027

Belvedere Trading

Chicago, IL • On-site

$140K/yr

Full-time

Posted 5 days ago

Job description

Belvedere Trading is a leading proprietary trading firm proudly headquartered in downtown Chicago. Our traders work hard to provide liquidity to the market through their market-making activities and are the masters of a diverse set of commodities, interest rates, exchange-traded funds (ETF), and equity index options. From the beginning, we began iteratively investing in our proprietary technology and committing to building our systems from the ground up. Our trading models and software systems are continually re-engineered, optimized, and maintained to stay on top of the industry. This wouldn't be possible without the dedicated efforts of our technology teams who utilize and perfect our innovative technology solutions. 
 
High-performance proprietary development is the source of our success and competitive advantage at Belvedere, further fueling our passion for performance. We are a team driven by intellectual curiosity, seeking answers that will change not only how we trade in this technological age, but also the future landscape of the trading industry. We place a high premium on defining, developing, and deploying high-performance trading software using a team-based, holistic development approach. We look for passionate team members that excel and their contribution is critical to our continued success. 

At Belvedere Trading, our pragmatic Software Engineers develop our low latency, high-performance, proprietary trading systems. They participate in all aspects of our software development lifecycle, from design to testing to deployment, and have both a love of technology and a demonstrated interest in the financial markets. We are looking for graduating seniors who fit this bill.  

Don't know a lot about finance or trading? No sweat. Belvedere Trading University (BTU) program will teach you everything you need to know once you join the team. 

What our Software Engineers do

  • Strong development - enhance the proprietary trading software platform that our traders use every day and deliver software solutions to drive business needs 

  • Design, implement, and debug complex low latency trading applications  

  • Efficient programming - Balance optimization and readability to create efficient and extendable applications 

  • Partner with team members to ensure that our software meets requirements and follows Belvedere's coding standards, which ensures that it fits into our architecture and has proper automated testing   

  • Communicate with project managers and team leadership to develop work strategies 

  • Collaborate - Work in a collaborative team environment which encourages constant learning and innovation from all levels of the company to build the future of technology and finance 

  • BTU - Participate in our in-house learning and development curriculum via peer-led lectures to obtain knowledge about the fundamentals of trading and our proprietary trading systems 

Key qualities in great candidates

  • High performer - Experience with all phases of the Software Development Lifecycle, preferably with an object-oriented programming language such as C++, C#, or Java  

  • Problem solver - Understanding when to use the right tool for the job 

  • Innovative - Ability to optimize and design low latency software 

  • Ownership - Thrive in a collaborative, entrepreneurial environment 

  • Intellectual curiosity and passion - Desire to continuously learn in a team environment and solve challenging problems 

  • Strong Communication - Effectively communicate project updates to teammates and product managers 

  • AI Fluency - Effectively use AI tools to improve efficiency and effectiveness while maintaining independent judgement and critical thinking 

  • Ability to live in or relocate to Chicago. Applicants for this position will be considered for the Chicago location only  

  • Graduation date of December 2026 or May/June 2027 

  • Extra credit: Experience with hardware optimization and/or the financial industry! 

$140,000 - $140,000 a year
Additionally, certain positions at Belvedere Trading are eligible for discretionary bonuses. Our employees have access to a variety of benefits, which can be found on our website here.
Women and underrepresented groups frequently apply to jobs only if they meet 100% of the qualifications.
We encourage you to break that mold and apply. No candidate is perfect; all have a lot to offer.
We welcome your application.

Core Values
The secret to our award-winning culture is our Core Values: Team Belvedere, Me In Team, Own It, Build Rockets, and Passionate Discourse. We live and breathe these values every day.

Compliance
For our trading positions and certain engineering roles, the SIE and Series 57 licenses are required; Belvedere Trading will provide comprehensive study materials and allocate dedicated time during the onboarding process to ensure your success in obtaining these certifications.
 
Our Stance
Belvedere is an Equal Opportunity Employer and is committed to providing a non-discriminatory employment environment for its employees. Discrimination against employees and applicants due to race, color, religion, sex, national origin, disability, age, military, and veteran status is prohibited. Belvedere encourages initiatives to increase diversity and provide equal opportunity to all applicants and employees. Belvedere is committed to providing a positive environment in which team members are treated with respect, dignity, and courtesy. Our firm believes in a dynamic culture of inclusion and diversity, where people thrive on individual and organizational characteristics, values, experiences, and backgrounds.
 
Please note that Belvedere Trading does not accept unsolicited resumes from search firms or employment agencies. Any unsolicited resumes will become the property of Team Belvedere. No phone calls, please.
 
Any questions regarding the virtual recruiting process, please reach out to [email protected].
 
Work Schedule: Regular and reliable attendance during standard business hours with the ability to be on-site prior to the start of business on occasion 
Amount of Travel Required:None
Sponsorship: Yes
 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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