102 software intern jobs at 66 companies in Oswego, IL

3mo
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Fall Software Development Intern
Hammond, Indiana, United States
OnsiteTemporary
Altom Transport
Altom Transport: Specialized carrier of bulk liquid and petroleum products.
Current student or recent graduate in CS/Software Engineering; experience with JavaScript or Python; knowledge of SQL/PostgreSQL/MongoDB; familiarity with cloud platforms (AWS/Azure/Google Cloud); able to work independently and in a team.
JavaScript, Python, SQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud
2w
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Software Engineering Intern
Chicago, Illinois, United States
OnsiteInternship
TransMarket Group
TransMarket Group: Privately held proprietary trading firm using technology to capture global market opportunities and manage financial-market risk.
Pursuing a bachelor's degree or higher in a quantitative or technical field; requires C++ and Python programming proficiency, computing and mathematical understanding, and strong communication skills.
C++, Python, Linux
1w
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GTG Intern - Software Engineer
Chicago, Illinois, United States
$36/hr HybridInternship, Full Time
Grainger
GraingerNYSE: GWW: Broad line distributor of maintenance, repair, and operating products.
Pursuing a technical degree with expected graduation between December 2027 and June 2028; programming experience, hands-on projects, 3.0+ GPA, collaboration, communication, adaptability, and no sponsorship requirement.
Agile, version control, CI/CD, AI
5d
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Software Developer Intern – Summer Internship Program
Chicago, Illinois, United States
$20-$28/hr OnsiteInternship
CGI
CGITSX: GIB.A: Global IT consulting and business services firm.
Current third-year bachelor's student in computer science, software engineering, computer engineering, information systems, or related field; permanent U.S. work authorization required. Programming exposure preferred.
2w
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Android Platform Software Engineering Intern - Summer 2027
Plantation or Schaumburg
OnsiteInternship, Full Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Global leader in mission-critical communications and security 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
3w
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Software Engineer Intern - Summer 2027
Chicago, Illinois, United States
$130k/yr OnsiteInternship
Belvedere Trading
Belvedere Trading: Private proprietary trading firm market-making equity-index and commodity derivatives for financial markets.
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.
C++, C#, Java, Belvedere Trading University (BTU)
1mo
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Software Engineer Intern (Summer 2027 - Chicago)
Chicago, Illinois, United States
$80k/yr OnsiteInternship
Optiver
Optiver: Global proprietary trading firm and market maker.
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.
C++, Python, Java
4d
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Software Engineering Intern, PhD, Summer 2026
Mountain View or Atlanta or Austin or Boulder or Cambridge or Bellevue or Chicago or Irvine or Kirkland or Los Angeles or Madison or New York City or Palo Alto or Portland or Pittsburgh or Raleigh or Durham or Reston or Redmond or Redwood City or San Diego or Goleta or San Bruno or Seattle or San Francisco or San Jose or Santa Cruz or South San Francisco or Sunnyvale or Washington or Playa Vista
$118k-$157k/yr OnsiteInternship, Full Time
Google
GoogleNASDAQ: GOOG, GOOGL: Global technology specializing in internet-related services and products.
Pursuing a PhD in computer science or a related technical field; coding experience in C, C++, Java, or Python; English proficiency; US location required during the internship.
C, C++, Java, Python
1mo
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Software Developer Intern
Chicago, Illinois, United States
$225k/yr OnsiteInternship
DRW
DRW: Global proprietary trading firm investing across diverse asset classes.
Pursuing BS/MS/PhD in CS, CE, Physics, Math, ML or related; experience with network/multi-threaded programming; strong algorithms and OOP; skills in C++, Python, or Java; strong problem-solving and communication.
C++, Python, Java, TCP/IP
1mo
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Campus Software Engineer (Intern)
Chicago, Illinois, United States
$250k/yr OnsiteInternship
Jump Trading
Jump Trading: Privately held proprietary trading firm using research and technology to trade global financial markets.
Proficiency in C++ or Python on Linux, strong data structures and threading knowledge, coursework or experience in algorithms/OS, reliable availability, collaborative team skills.
C++, Python, Linux, Claude Code
1mo
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Software Engineer Intern - Summer 2027
Chicago, Illinois, United States
$200k/yr OnsiteInternship
IMC
IMCNYSE American: IMC: Global proprietary trading firm and technology-driven liquidity provider.
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.
Java, C++
2w
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Software Engineer Intern - Summer 2027
Chicago, Illinois, United States
$200k/yr OnsiteInternship
IMC
IMCNYSE American: IMC: Global proprietary trading firm and technology-driven liquidity provider.
Current university student graduating September 2027–July 2028 in computer science, engineering, or related technology; algorithms, data structures, and programming proficiency required.
Java, C++
1mo
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Software Engineer Intern - Python, Summer 2027
Chicago, Illinois, United States
$145k/yr OnsiteIntern
Akuna Capital
Akuna Capital: Proprietary trading firm providing options-market liquidity through advanced technology, strategic trading, and quantitative research.
Pursuing a bachelor’s, master’s, or Ph.D. in a technical field; graduating by Aug 2028; major GPA ≥3.5; legal U.S. work authorization on day one (including OPT/STEM); strong Python and distributed systems skills; strong problem-solving and communication.
Python
1w
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Software Development Internship
Chicago, Illinois, United States
$31-$34/hr OnsiteFull Time, Internship
Clarity Partners
Clarity Partners: Minority-owned management and information technology consulting firm serving public-sector, higher-education, and nonprofit clients.
Currently enrolled in a four-year computer science, computer engineering, or related degree with 2+ years completed; requires object-oriented programming, databases, analytical skills, and strong communication.
C#/.NET, React/Redux, SQL Server, Svelte, Oracle, Microsoft SQL Server, AWS, AWS Bedrock, APIs, microservices, DevOps
3w
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Software Engineering Internship - Summer 2027
Chicago, Illinois, United States
$15k/mo OnsiteInternship
Chicago Trading Company
Chicago Trading Company: Private proprietary trading firm specializing in options market making and systematic strategies across global derivatives markets.
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.
Java, C++, Python
1mo
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Software Engineering Internship - Summer 2027
Chicago, Illinois, United States
$15k/mo HybridInternship
Chicago Trading Company
Chicago Trading Company: Private proprietary trading firm specializing in options market making and systematic strategies across 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.
Java, C++, Python
3d
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Full-Stack Software Engineer Intern - Summer 2027
Chicago, Illinois, United States
$25-$45/hr OnsiteInternship
Wacker Services Corp
Wacker Services Corp: Private investment firm funding emerging small-cap public companies through PIPEs and acquiring businesses it wholly owns.
Pursuing a bachelor's degree in computer science, computer engineering, or equivalent; strong Python and JavaScript skills; familiarity with AI tools, SQL, PL/SQL, GraphQL, JSON, and Git.
React, Django, Oracle APEX, GatsbyJS, Node.js, Flask, Python, JavaScript, Claude Code, Codex, SQL, PL/SQL, GraphQL, JSON, Git, Oracle Databases, Product Information Management (PIM), Oracle ORDS
2w
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Graphic Design Intern
River Forest, Illinois, United States
$15/hr OnsiteMultiple Commitments Available
Dominican University
Dominican University: Roman Catholic private nonprofit university serving undergraduate, graduate, and doctoral students in Illinois.
Creative graphic design intern proficient with graphic design software, with strong organizational, written, and verbal communication skills and the ability to work independently and collaboratively.
Adobe Creative Suite, Canva
1mo
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Software Engineering Internship (C++ or Python) – Summer 2027
Austin or Chicago or New York City or Singapore or London
$6k/wk OnsiteInternship
Hudson River Trading
Hudson River Trading: Private quantitative trading firm providing liquidity across global markets and directly to financial-market clients.
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.
Python, C, C++
3d
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2027 Business Technology Solutions Intern - Data & Software Engineering (Undergraduate)
Irvine or Lake County or United States
$21-$38/hr OnsiteInternship
AbbVie
AbbVieNYSE: ABBV: Global biopharmaceutical discovering and delivering innovative medicines.
Pursuing a bachelor's degree in computer science, computer engineering, AI, or related field; graduating December 2027–June 2028; GPA 3.0+; programming experience preferred.
NodeJS, Vue.js, HTML, Java, JavaScript, SQL, TypeScript, APEX, Python, GitHub, GitLab, Bitbucket, R, APIs, large language models, machine learning