(Associate) Software Engineer- Trading Integrations Team

Gelber Group; Chicago (IL); Hybrid; USD 100,000 - 150,000; Full time

Benefits offered by this job

Health benefits

401(k) plan

PTO

Parental leave

Tuition reimbursement

Professional development

Discretionary bonus

Casual, meritocratic culture

Job summary

Gelber Group in Chicago, IL is seeking an (Associate) Software Engineer for the Trading Integrations Team. You will work closely with traders and engineers to design, develop, and support proprietary trading applications in a fast-paced, meritocratic environment.

This role requires a Bachelor’s in CS/CE or related field and 1–4 years of experience with C#, Java, or C++, plus SQL. Hybrid (in-office Tue–Thu) with strong communication and financial markets interest.

Qualifications

• Bachelor’s degree in Computer Science, Computer Engineering, or related field.
• 1–4 years of work experience with C#, Java, or C++, with C# experience required.
• 1–4 years of work experience with SQL.
• Python and Linux experience strongly preferred; familiarity with ChatGPT Codex.
• Strong understanding of object-oriented programming and clear communication abilities.

Responsibilities

• Architect, design, develop, deploy, and support proprietary trading applications and tools with engineers and traders.
• Manage projects from conceptualization and requirements gathering to user adoption.
• Enhance existing infrastructure in C# and add features for human and algorithmic traders.
• Bridge trading and technology teams as the technical touchpoint for trading.
• Develop expertise across back-end, front-end, and integration layers of the trading pipeline.
• Provide real-time support and bug fixes for live trading applications.

Skills

C#

Java

C++

SQL

Python

Linux

ChatGPT Codex

OOP

Communication

Hybrid work

Education

Bachelor's Degree in CS/CE or related field

Job description

(Associate) Software Engineer- Trading Integrations Team

Chicago, IL

We are Gelber Group -- Passion for Trading. Powered by Technology.

For more than 40 years, Gelber has been one of the industry's leading proprietary trading firms, combining entrepreneurial thinking with disciplined execution. Headquartered in Chicago, with offices and remote team members throughout the United States and Europe, we have built a reputation for innovation, longevity, and consistent performance. Through regulated businesses that include a FINRA-registered broker-dealer, a self-clearing Chicago Mercantile Exchange member firm, and an AFM-licensed MiFID II investment firm, Gelber is positioned to trade across all major global financial markets.

Our business is driven by a relentless pursuit of new trading opportunities and a deep commitment to technical excellence. We trade a diverse range of asset classes and financial instruments using strategies that span the full spectrum of trading—from high-frequency and systematic approaches to longer-term discretionary trading. This diversity creates an intellectually rich environment where ideas, perspectives, and expertise from across the firm contribute to our continued evolution.

Our culture is collaborative, entrepreneurial, and meritocratic. We empower talented people to take ownership, contribute meaningfully, and make an impact early in their careers. We believe our people are our greatest competitive advantage, and we invest in their development by providing meaningful responsibility, exceptional colleagues, and the resources they need to succeed.Our flat organizational structure and focus on a true meritocracy with competitive profit splits attracts individuals with an edge which contributes to our consistent success.

This position will require in person presence in our Chicago office located in River North right next to the Merchandise Mart and convenient to public transportation. This position will be flexible for hybrid (Tuesday-Thursday in office) once fully onboarded.

The Opportunity

As an (Associate) Software Engineer on our Integrations Team at Gelber, you will have a real opportunity to have a long-term career in Engineering at a successful trading firm. You will work side by side with other talented Engineers and interface with Traders every day. This role is for someone who flourishes in a fast-paced environment, has a strong work ethic, clear communicator, and has a strong interest in the financial markets. This position will report directly into the Manager of our Integrations Engineering team who reports directly into our Chief Technology Officer.

What you’ll do:

• Communicate with engineers, traders, and quants to architect, design, develop, deploy, and support our proprietary trading applications and tools
• Responsible for managing projects from conceptualization and requirements gathering to user adoption
• Have a significant impact in development for our existing infrastructure in C#, as well as adding new features and applications for our human and algorithmic traders
• Bridging the gap and communication between trading and technology and being that technical touchpoint for all trading
• Become an expert in the entire trading pipeline and the software and technology that it is built upon, including the back end, front end, and everything in between
• Provide real time support and bug fixes for live trading applications

What you’ll need:

• Bachelor’s Degree in Computer Science, Computer Engineering, or related field
• 1-4 years of work experience working in C#, Java, or C++. C# Professional Experience Required.
• 1-4 years of work experience working with SQL
• Python and Linux experience strongly preferred
• Working familiarity of ChatGPT Codex
• Strong understanding of and experience with an Object Oriented Programming language
• Excellent communication skills specifically when it comes to understanding requirements and translating that into code and fixing bugs
• Self-motivation and ability to work with others in a hybrid environment.
• Understanding of the financial markets is not required, but preferred and must have a strong interest

Compensation and Benefits

The approximate annual base salary for this position in Chicago, Illinois is $100,000 to $150,000. The actual offer, reflecting the total compensation package plus benefits, will be determined by a number of factors which include but are not limited to the applicant’s experience, knowledge, skills, and abilities; geographic location; and internal equity. In addition to your salary, our total rewards package includes health benefits, a 401(k) plan, PTO, parental leave, professional development, tuition reimbursement and discretionary bonus, enhancing your overall total rewards package.

Gelber offers a wide range of benefits to full-time employees, including:

• Traditional and Roth 401(k) retirement program with discretionary employer match
• Comprehensive health benefits including medical coverage provided by Blue Cross and Blue Shield (PPO and HDHP/HSA) and dental coverage; generous employer cost-sharing
• Tuition reimbursement for Undergraduate and Graduate courses
• Flexible Spending Accounts for health care and dependent care; pre-tax commuter benefits for parking and transit expenses
• Life insurance and long-term disability coverage
• Health club membership with on-site facilities (and reciprocal memberships)
• Generous vacation time (23-day accrual in first full calendar year of employment; prorated accrual in initial year), paid holidays, and paid maternity/paternity leave
• Weekly catered lunches and monthly continental breakfasts
• Social events including sponsored 5k races and annual company party
• Enjoyable work environment including golf simulator
• Employee referral bonus program
• Charitable giving and company matching opportunities
• Casual, relaxed dress code

If you are based in California, we encourage you to read the Gelber Privacy Notice for California Employees and Applicants, linked here .