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React Developer Intern Jobs in Illinois (NOW HIRING)

Software Engineer - C++

Chicago, IL · On-site +1

$145K/yr

The ability to react quickly and accurately to rapidly changing market conditions, including the ... If you are a current student or recent graduate, please take a look at our Entry Level and Intern ...

The ability to react quickly and accurately to rapidly changing market conditions, including the ... If you are a current student or recent graduate, please take a look at our Entry Level and Intern ...

The ability to react quickly and accurately to rapidly changing market conditions, including the ... If you are a current student or recent graduate, please take a look at our Entry Level and Intern ...

Programming experience in Python or C++ * Expertise in statistics and machine learning * Financial ... The ability to react quickly and accurately to rapidly changing market conditions, including the ...

Programming experience in Python or C++ * Expertise in statistics and machine learning * Financial ... The ability to react quickly and accurately to rapidly changing market conditions, including the ...

Showing results 41-55

React Developer Intern information

What does a React Developer Intern do?

A React Developer Intern assists in building and maintaining web applications using the React.js library. They typically work under the guidance of senior developers to implement user interfaces, fix bugs, and write clean, reusable code. Interns may also participate in code reviews, testing, and learning about front-end development best practices. This role is ideal for students or recent graduates looking to gain practical experience in web development.

What are the key skills and qualifications needed to thrive as a React Developer Intern?

To thrive as a React Developer Intern, you need a solid understanding of JavaScript, React fundamentals, HTML, CSS, and basic software development principles, often gained through coursework or self-study. Familiarity with version control systems like Git, code editors such as VS Code, and package managers like npm or yarn is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns stand out in collaborative tech environments. These skills and qualities are crucial for efficiently building user interfaces, adapting to new technologies, and contributing to team projects.

What types of projects and tasks can I expect to work on as a React Developer Intern?

As a React Developer Intern, you'll often collaborate with team members to build and enhance web applications using the React framework. Your daily tasks may include writing and testing components, fixing bugs, and participating in code reviews. Interns are typically assigned smaller features or user interface improvements, but you may also assist with integrating APIs or optimizing app performance. The environment is usually supportive, offering mentorship and opportunities to learn best practices in modern frontend development.

What is the difference between React Developer Intern vs Front-End Developer?

AspectReact Developer InternFront-End Developer
Required CredentialsTypically pursuing or recent graduate in CS or related fieldUsually requires a degree or equivalent experience in web development
Work EnvironmentInternship setting, often part-time or temporaryFull-time or contract roles in various industries
Employer & Industry UsageTech companies, startups, agenciesBroad across industries including tech, finance, e-commerce
Common Search & ComparisonYesYes

The React Developer Intern role is typically an entry-level, temporary position aimed at gaining hands-on experience with React.js. In contrast, a Front-End Developer is a more established role requiring broader skills in web technologies and often involves ongoing responsibilities. Both roles share similar credentials and work environments, but differ mainly in experience level and job permanence.

What are the most commonly searched types of React Developer jobs in Illinois?

The most popular types of React Developer jobs in Illinois are:

What cities in Illinois are hiring for React Developer Intern jobs?

Cities in Illinois with the most React Developer Intern job openings:

Infographic showing various React Developer Intern job openings in Illinois as of August 2026, with employment types broken down into 85% Full Time, 2% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Campus UI Software Engineer (Intern)

Jump Trading

Chicago, IL

$250K/yr

Full-time, Internship

Re-posted 10 days ago


Job description

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems.

Jump Trading has a global team of technologists who architect, build and maintain our world-class trading platform. From optimizing our core trading engine to building custom hardware, we leverage software & hardware engineering, sophisticated front-end technologies, data science and research, to deliver the infrastructure and tools that drive our trading and business needs.

What You'll Do:

Our Web Dev / UI software engineering internship is an intensive 10-week experience at Jump Trading.  

During your internship, you will use advanced Typescript, Python, and modern Web frameworks to build Web-based applications that interact with several components of our real-time trading platform.  

Our internship program is the primary way we identify top young software engineers for our core development team, and it's a proven path for earning full-time or return internship opportunities at Jump Trading in Chicago.

You will take on projects working on production code and gain experience with our full-cycle process for development, testing, and release using Agile methodologies. 

Other duties as assigned or needed

Skills You'll Need:

  • Hands-on experience and a high level of proficiency in one or more of the following:  
  • Web development using Python and Typescript   
  • Python development on Linux platform   
  • Strong understanding of data structures, algorithms, and threading models   
  • Ability to work with a team in a fast-paced environment, deploying new software daily   
  • Passion for solving complex problems and learning to build optimal solutions from scratch, instead of simply assembling things from existing libraries Interest in using knowledge from several areas -- such as hardware, networking, OS design -- to produce extremely high-performance software   
  • Reliable and predictable availability  

Also helpful, but not required:   

  • Comfort in React 
  • Claude code in a real work environment 
  • Past internship or job experience in a software development role is a plus  

* No finance or economics study or work experience required

INTERNATIONAL STUDENTS are encouraged to apply. We accept students eligible for CPT/OPT and we sponsor work visas for full-time positions.

The estimated base salary for this role is $250,000 per year.