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Location
In office (Greenwich)
Seniority
Intern
Employment
Internship

Confirmed on the employer's own hiring board on Oct 3, 2026. First seen by Alion on Aug 19, 2026. Interactive Brokers scores B on the Alion truth index.

Overview
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Interactive Brokers is an automated global electronic brokerage headquartered in Greenwich, Connecticut, giving individual traders, advisors and institutions direct access to stocks, options, futures, currencies and bonds on markets worldwide. Founded by Thomas Peterffy in 1978 and listed on Nasdaq, it builds most of its trading and clearing technology in-house and runs offices in Chicago, Zug, Budapest, Tallinn, Dublin, Mumbai, Hong Kong and London, as well as the ForecastEx event contract exchange. Hiring covers software and platform engineers, client services associates, AML and KYC analysts, finance controllers, quant analysts and interns.
Backed by TCV

Software Development Internship 2027

Application Deadline: October 1st

Schedule: Full-time, onsite, Monday through Friday

As an intern, you will contribute to back, middle and/or front office projects. This 9-week program is onsite and offers hands-on learning, mentorship, and exposure to multiple areas of the business at a leading global brokerage firm. We aim to equip interns with the skills, knowledge, and professional mindset needed to succeed in the financial services industry.

If you are a computer science student passionate about technology and eager to learn in our high-energy, fast-paced environment  

As a Software Developer intern, you will:

Work closely with our experienced software engineers to design, develop, and maintain software solutions

Own your project while checking in with other team members with questions and updates throughout the day

Participate in code reviews to ensure code quality and distribute knowledge

What You Gain from the IBKR Experience

Own projects under the guidance of your mentor  

Develop high-performance, large-data research platforms

Contribute independently and collaboratively as a member of your team 

Work in small groups to build the future of FinTech

Gain a deep understanding of data structures and algorithms

Become an excellent problem solver and out-of-the-box thinker

Position Requirements 

Required onsite 9-week program commitment

Currently Pursuing a BS, MS, or Ph.D. in Computer Science or Software Engineering

Students graduating between Dec 2027 and May 2028 (preferred)

Have a minimum GPA of 3.5

Should have programming experience in C++, Java, or Python

Strong problem-solving and analytical skills

Ability to work both independently and in groups

Ability to prioritize and set goals on shifting priorities

Intern Benefits & Perks

Daily company lunch allowance provided. 

Access to free all-day sodas, juices, snacks, and fresh organic fruits

Free shuttle service from the train station.

Access to Wellness room.

Gym access on subsides rates.

Lunch and Learn sessions for networking.  

Team building outing.

 

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