HiringCafe
Join our community

67 intern software jobs at 50 companies in Illinois

5d
Save
Mark Applied
Hide
Software Engineering Intern, MS, Summer 2027
California or Georgia or Texas or Colorado or Massachusetts or Washington or Illinois or Wisconsin or New York or Oregon or Pennsylvania or North Carolina or Virginia
$98k-$131k/yr OnsiteInternship
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
Pursuing a Master's in CS or related field, experience coding in two or more general-purpose languages, knowledge of data structures/algorithms, English proficiency, available to work full-time for 12 weeks in the U.S.
C, C++, Java, JavaScript, Python, C#, Kotlin, Go, Typescript, Unix/Linux, Electronic Medical Records (EMR)
Job PostingView all
3w
Save
Mark Applied
Hide
Software Engineer Intern (Summer 2027 - Chicago)
Chicago, Illinois, United States
$80k/yr OnsiteInternship
Optiver
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.
C++, Python, Java
Job PostingView all
1w
Save
Mark Applied
Hide
Software Developer Intern
Chicago, Illinois, United States
$225k/yr OnsiteInternship
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
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
Job PostingView all
3mo
Save
Mark Applied
Hide
Software Engineer, Intern (Summer 2027)
Chicago or London
OnsiteInternship
Aquatic Capital Management
Aquatic Capital Management: Quantitative investment manager developing proprietary systematic trading strategies.
Pursuing BS, MS, or PhD in STEM with expected graduation Fall 2027–Spring 2028; strong Python/C++; knowledge of algorithms and systems; collaborative mindset; eager to learn software design and testing.
Python, C++, Git, Linux, Refactoring, Test Driven Development
Job PostingView all
2mo
Save
Mark Applied
Hide
Computer Graphics Software Developer Intern
Champaign, Illinois, United States
$23-$26/hr OnsiteInternship
Brunswick
BrunswickNYSE: BC: Designs and manufactures marine engines and recreational boats.
US work authorization; enrollment in a BS in Computer Science; portfolio; Python and C++; game engine experience; basic CG knowledge; willingness to explore new techniques.
Python, C++, game engine, CG rendering techniques
Job PostingView all
2w
Save
Mark Applied
Hide
Campus Software Engineer (Intern)
Chicago, Illinois, United States
$250k/yr OnsiteInternship
Jump Trading
Jump Trading: Global proprietary trading firm specializing in algorithmic and high-frequency strategies
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
Job PostingView all
3w
Save
Mark Applied
Hide
Software Engineer Intern - Summer 2027
Chicago, Illinois, United States
$200k/yr OnsiteInternship
IMC
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.
Java, C++
Job PostingView all
1w
Save
Mark Applied
Hide
Software Engineer Intern - Python, Summer 2027
Chicago, Illinois, United States
$145k/yr OnsiteIntern
Akuna Capital
Akuna Capital: Proprietary trading firm providing liquidity in global options markets.
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
Job PostingView all
3d
Save
Mark Applied
Hide
UIUC Research Park Intern - Embedded Software
Champaign, Illinois, United States
$25-$40/hr OnsiteInternship, Part Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
Enrolled UIUC student in Computer Engineering (bachelor's, master's, or PhD). Proficiency in Embedded C and Python, experience with oscilloscopes/logic analyzers/debuggers, strong communications/electronics background, available 20 hrs/wk (40 in summer).
Embedded C, Python, Oscilloscope, Logic Analyzer, Debugger, CAN, LIN, Hardware-in-the-loop (HIL)
Job PostingView all
4w
Save
Mark Applied
Hide
Software Integration Engineer
Oak Brook, Illinois, United States
OnsiteContract
FEV North America
FEV North America: Develops and tests propulsion systems and vehicle technologies.
3+ YOEBachelor's in CS/CE, 3+ years embedded software development, proficient in C/C++, Git, CI/CD for Yocto-based systems, Docker/VM, CMake; travel up to 10% domestic and international.
Yocto, C, C++, Git, CI/CD, Docker, VM, CMake, Qt, Polarion ALM, Atlassian Jira
Job PostingView all
5d
Save
Mark Applied
Hide
Software Engineering Internship - Summer 2027
Chicago, Illinois, United States
$15k/mo HybridInternship
Chicago Trading Company
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.
Java, C++, Python
Job PostingView all
1w
Save
Mark Applied
Hide
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: 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.
Python, C, C++
Job PostingView all
2mo
Save
Mark Applied
Hide
AI Intern
Woodridge, Illinois, United States
OnsiteInternship, Full Time
Hendrickson
Hendrickson: Designs and manufactures suspension systems for heavy-duty commercial vehicles.
Current student or recent graduate in computer science, AI, IT, or related technical program; minimum GPA 3.0; coursework or hands-on experience in software development or programming; strong Python foundation; interest in AI and enterprise deployment.
Python, LangChain, LangGraph, Azure DevOps, Cosmos DB, SQL Server, REST APIs, CI/CD
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Fabric Networking - GPU
Santa Clara or Colorado or Illinois or Arizona or California or Massachusetts or United States
$152k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
5+ YOE5+ years experience; BS/MS/PhD or equivalent; strong C/C++ and debugging skills, shell scripting; experience with device-driver interfacing, OS/kernel internals, Linux/Windows, multi-threading, networking (Ethernet/IB), and virtualization (KVM/QEMU/Hyper-V).
C, C++, Shell, Python, Perl, Linux, Microsoft Windows, KVM, QEMU, Microsoft Hyper-V, CUDA, Ethernet, IB
Job PostingView all
3d
Save
Mark Applied
Hide
Civil Engineering Intern
Chicago, Illinois, United States
$28-$29/hr OnsiteInternship
Kimley-Horn
Kimley-Horn: Full-service consulting firm providing engineering, planning, and design services.
In-progress ABET-accredited Bachelors or Masters in engineering, familiarity with civil engineering design and regulations, and ability to use discipline software.
AutoCAD, Revit, Civil 3D, Microsoft Excel, Microstation, VISSIM, Open Roads, Synchro, GIS
Job PostingView all
2mo
Save
Mark Applied
Hide
Backend / Frontend Developer Intern
Chicago, Illinois, United States
OnsiteInternship
Prospect Equities
Prospect Equities: Provides residential and commercial real estate brokerage and leasing services.
0+ YOEInternship seeking motivated, detail-oriented students skilled in frontend or backend development.
JavaScript, TypeScript, React, REST APIs, AWS, PostgreSQL, MongoDB, Elasticsearch, Java, Spring Boot, JUnit, AWS
Job PostingView all
3mo
Save
Mark Applied
Hide
Fleet Process Improvement & Technology Intern (IL, Matteson)
Matteson, Illinois, United States
OnsiteInternship
Team Granger
Team Granger: Selling and servicing new and used vehicles and RVs.
Internship focused on process improvement, data consolidation, and internal software tools across multiple fleets and operations.
FordPro, WebDO, Vehicle Visibility, DealerBuilt, FrontlineOS, Spreadsheets
Job PostingView all
1mo
Save
Mark Applied
Hide
Engineering Intern / Co-op
Chicago, Illinois, United States
$35-$55/hr OnsiteFull Time, Internship
OceanComm
OceanComm: High-speed wireless acoustic modems for underwater video and data.
Actively enrolled STEM student (EE/CompE/MechE or related), full-time on-site for minimum 12 weeks, proficiency in C/C++/Python and Git, strong fundamentals in software or hardware, U.S. person requirement.
C, C++, Python, Git, TypeScript, Vue, ROS2, SystemVerilog, UVM, cocotb
Job PostingView all
3mo
Save
Mark Applied
Hide
Quantitative Technologist (C++ Intern)
Chicago, Illinois, United States
OnsiteInternship
Radix Trading
Radix Trading: Proprietary firm focused on quantitative research and scientific trading.
0+ YOEStrong analytical skills; proficiency in C/C++; understanding of data structures, algorithms, and distributed systems; production software development experience; internship or research in finance/trading preferred.
C++, C, Data Structures, Algorithms, Distributed Systems, Software Architecture, Production Software Development
Job PostingView all
2w
Save
Mark Applied
Hide
Intern - Marketing & Business Development
Chicago, Illinois, United States
HybridMultiple Commitments Available
CKL Engineers
CKL Engineers: Provides civil engineering and construction management for public infrastructure.
Pursuing a bachelor\u0002s degree in marketing/communications/PR or related field; sophomore/junior preferred. Strong writing, research, organization, and interest in AEC business development; willingness to learn design software.
Adobe InDesign, Adobe Creative Suite
Job PostingView all

Explore Jobs

Expand Your Job Search