21 software developer summer intern jobs at 11 companies in Douglas, IL
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Software Engineer Intern - Summer 2027
Chicago, Illinois, United States
$130k/yrOnsiteInternship
Belvedere Trading: Proprietary firm providing liquidity through algorithmic derivatives trading.
College junior expected to graduate December 2027 or Spring 2028, with programming experience in C++, C#, or Java, strong communication, critical thinking, collaboration, and ability to attend fully in person in Chicago.
Optiver: Global market maker providing liquidity to financial markets.
Student in CS or CE on track to graduate Dec 2027–Jun 2028; proficient in C++, Python, or Java; strong CS fundamentals, problem-solving, and collaboration skills.
IMC: Global proprietary trading firm and market maker.
Current university student graduating September 2027–July 2028 in computer science, engineering, or related technology; algorithms, data structures, and programming proficiency required.
IMC: Global trading firm providing liquidity to financial markets.
0+ YOECurrent university student graduating Sep 2027–Jul 2028 pursuing CS/Engineering/related degree; strong algorithms and data structures knowledge; proficiency in a programming language (Java or C++ preferred); able to start June 7, 2027.
Akuna Capital: Proprietary trading firm providing liquidity in global options markets.
Pursuing a technical degree, graduating by Aug 2028, legal U.S. work authorization, experience with modern C++ and related tooling; strong problem-solving and communication skills.
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
Pursuing a bachelor's or master's degree in computer science, software engineering, or computer engineering; knowledge of Java, Android Studio, and Android SDK; US work authorization required.
Java, Android Studio, Android SDK, C, C++, Python, Linux kernel, Agile, Scrum, Test Driven Development
Chicago Trading Company: Provides liquidity and manages risk in global derivatives markets.
Pursuing a Bachelor’s or Master’s in CS/CE or similar, graduation Dec 2027–Jun 2028; Java/C++/Python experience; ability to relocate to Chicago for full 8-week summer program; strong CS fundamentals and teamwork.
Tower Research Capital: Global quantitative trading firm developing automated algorithmic strategies.
Currently enrolled degree student in CS, math, physics, EE or related; proficient in C++ or Python; working knowledge of Linux/Unix; strong problem-solving and communication skills; interest in financial markets.
2027 Code for Good Hackathon - Software Engineer Program - Summer Internship – United States
Chicago or Columbus or Houston or Jersey City or New York City or Palo Alto or Plano or Wilmington or Tampa or Brooklyn
$46-$60/hrOnsiteInternship, Full Time
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
Pursuing a bachelor’s or 5th-year master’s in CS-related field with graduation Dec 2027–Jun 2028; ability to write secure code, collaborate across teams, use automation and AI tools, and be authorized to work in the U.S.
Software Engineering Internship (C++ or Python) – Summer 2027
Austin or Chicago or New York City or Singapore or London
$6k/wkOnsiteInternship
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
Full-time undergraduate student graduating 2028, programming experience in Python/C/C++, strong problem solving and communication skills, eligible for full-time roles in 2028.
Chicago Trading Company: Market maker providing liquidity for financial derivative products.
Pursuing BS/MS in CS or similar, graduating Dec 2027–Jun 2028; foundation in data structures, OOP, algorithms; experience with Java,C++,or Python; willing to relocate to Chicago and participate full 8-week program.
New Grad Field Engineer I - Summer 2027 (For Current/Former HNTB Interns Only)
Chicago, Illinois, United States
$73k-$110k/yrOnsiteFull Time, Internship
HNTB: Designs and manages large-scale transportation and infrastructure projects.
Bachelor's degree in Engineering required. Construction inspection and documentation experience preferred; EIT and digital construction management software training preferred. Position is limited to current or former HNTB interns.
McMaster-Carr: Supplies maintenance, repair, and operations products to industrial customers.
Open to Dec 2026–Summer 2027 graduates; strong problem solving, collaboration, coding fundamentals, and curiosity to build scalable customer-facing and internal systems.
New Grad Field Engineer I - Summer 2027 (For Current/Former HNTB Interns Only)
Chicago, Illinois, United States
$73k-$110k/yrFieldFull Time
HNTB: Infrastructure firm providing engineering, architecture, and construction management services.
Bachelor's degree in Engineering required. Experience with construction inspection and documentation preferred; EIT and digital construction management software training preferred.
New Grad Field Engineer I - Summer 2027 (For Current/Former HNTB Interns Only)
Chicago, Illinois, United States
$73k-$110k/yrFieldFull Time
HNTB: Infrastructure design and engineering for transportation and public works
Requires a bachelor's degree in engineering. Preferred qualifications include Engineer in Training status and digital construction management software training; construction inspection and documentation experience is beneficial.