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Python Developer Intern Jobs in Illinois (NOW HIRING)

Optiver

Software Engineer Intern (Chicago)

Chicago, IL · On-site

$60K - $70K/yr

As a Software Engineer Intern, you'll work side-by-side with your mentor and teammates to build ... Proficient in coding languages such as C++, Python, or Java * A student with strong engineering ...

Danaher

Software Engineer Internships

Chicago, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Springfield, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Dekalb, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Joliet, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Rockford, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Edwardsville, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Aurora, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Peoria, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Optiver

Quantitative Intern (Summer 2027)

Chicago, IL · On-site +1

As a Quantitative Intern at Optiver, you'll work alongside traders, researchers, and engineers to ... Experience with programming or scripting in Python or another language. * Strong interest in ...

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All JobsPython Developer Intern JobsPython Developer Intern Jobs in Illinois

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How much do python developer intern jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for python developer intern in Illinois is $22.19, according to ZipRecruiter salary data. Most workers in this role earn between $17.93 and $23.51 per hour, depending on experience, location, and employer.

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

As a Python Developer Intern, you may work on a variety of tasks ranging from writing and testing code to debugging existing applications and developing new features under the supervision of senior developers. You could be involved in supporting ongoing software development projects, automating routine processes, or contributing to data analysis efforts, depending on the team's focus. Interns often collaborate with mentors and other team members through code reviews, stand-up meetings, and paired programming sessions. This hands-on experience provides valuable exposure to industry best practices and helps build a strong foundation for future advancement within software development roles.

What are the key skills and qualifications needed to thrive in the Python Developer Intern position, and why are they important?

To thrive as a Python Developer Intern, you need a solid understanding of Python programming, problem-solving abilities, and foundational knowledge of computer science principles, often backed by coursework or personal projects. Familiarity with version control systems like Git, basic databases, and frameworks such as Flask or Django can be advantageous, though formal certifications are not always required. Effective collaboration, strong communication, and a willingness to learn help interns stand out in dynamic development teams. These skills are essential for quickly adapting to real-world projects, contributing meaningfully, and developing as a professional in a fast-paced tech environment.

What is a Python Developer Intern job?

A Python Developer Intern is an entry-level role where interns assist in developing, testing, and maintaining software applications using Python. They work under the guidance of senior developers to write clean and efficient code, debug issues, and collaborate with teams on various projects. Interns may also gain experience with frameworks like Django or Flask, databases, and APIs. This role helps build hands-on programming skills and provides valuable industry experience for future opportunities.

What are the most commonly searched types of Python Developer jobs in Illinois? The most popular types of Python Developer jobs in Illinois are:
What are popular job titles related to Python Developer Intern jobs in Illinois? For Python Developer Intern jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Python Developer Intern jobs in Illinois look for? The top searched job categories for Python Developer Intern jobs in Illinois are:
What cities in Illinois are hiring for Python Developer Intern jobs? Cities in Illinois with the most Python Developer Intern job openings:
Python Developer Intern jobs near you
Infographic showing various Python Developer Intern job openings in Illinois as of July 2026, with employment types broken down into 88% Full Time, 2% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $46,146 per year, or $22.2 per hour.

Software Engineer Intern (Summer 2027 - Chicago)

Optiver

Chicago, IL • On-site

$80K/yr

Full-time, Temporary, Internship

Posted 13 days ago

Job description

As a Software Engineer Intern, you'll work side-by-side with your mentor and teammates to build real-world applications that power a global trading firm. Your projects will be scoped based on your team's real needs - not hypothetical tasks - and your mentor will be fully invested in helping you build high-quality software that's designed to last. You'll contribute to meaningful projects solving trading problems and improving the performance, reliability, and scalability of our systems - and you'll see your code hit production in real time.
Optiver is building with cutting edge AI technology in the most competitive, data rich landscapes in the world: financial markets. That means no two days are the same, and every day brings new, exciting technical challenges to solve.
This opportunity is also available in our Austin office - learn more and apply.
What you'll do:
Our internship is designed for fast thinkers with a critical mindset and a drive to solve tough problems. You'll experience what it's like to be a full-time engineer at a leading trading firm - working on projects that push the limits of performance, efficiency, and real-world impact. Mentored by Optiver engineers, our program gives you the opportunity to:
  • Deep dive into trading fundamentals, from theoretical concepts to financial markets, strategies, AI-enabled tools and cutting-edge technology.
  • Collaborate closely with best-in-class engineers, traders, and business teams to develop, test, and ship your code to production.
  • Tackle complex, real-world problems to enhance your critical thinking and problem-solving skills.
  • Push your limits and accelerate your growth in a fascinating and high-performing environment.

What you'll get:
You'll join a culture of collaboration and excellence, surrounded by curious thinkers and creative problem-solvers. Motivated by a passion for continuous improvement, you'll thrive in a supportive, high-performing environment alongside talented colleagues, collectively tackling some of the toughest challenges in the financial markets.
In addition, you'll receive:
  • The opportunity to work alongside best-in-class professionals from over 40 different countries
  • A highly-competitive internship compensation package
  • Optiver-covered flights, living accommodations, and commuting stipends
  • Extensive office perks, including breakfast, lunch and snacks, regular social events, clubs, sporting leagues and more

Who you are:
  • A student pursuing a bachelor's, master's, or PhD in Computer Science or Computer Engineering
  • On track to graduate between December 2027 to June 2028, with junior standing or higher
  • Passionate for writing clean code, well-architected systems, and continuous improvement
  • Proficient in coding languages such as C++, Python, or Java
  • A student with strong engineering instincts and a solid understanding of computer science fundamentals
  • Driven by an entrepreneurial mindset and curious about how tech powers the financial industry
  • A natural problem-solver with a sharp, analytical approach to tackling challenges
  • A collaborative teammate comfortable working with developers, traders and business teams

Who we are:
Optiver is a leading technology- and research-driven trading firm. Our teams of scientists, engineers, mathematicians, and traders work side by side to develop, test, and scale ideas that shape how we understand and trade global markets. Powered by a global platform built for rapid experimentation and iteration, we combine the scientific rigor of a research institution with the pace of a technology company.
Our differences are our edge. Optiver does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, physical or mental disability, or other legally protected characteristics. Optiver is supportive of US immigration sponsorship for this role.
Optiver has a global application re-apply policy for our intern and graduate roles. If you have completed an online assessment or interviewed for a technology graduate or internship role at any Optiver location in the past 8 months, please note that you are not yet eligible to reapply. We welcome you to re-apply to after the 8-month cool off period.
Below is the expected compensation for this position. This is a good-faith estimate of the base pay scale and sign-on bonus for this position and offers will ultimately be determined based on experience, education, skill set, and performance in the interview process. This position will also be eligible for the benefits listed above.
Base Salary Range
$80,000-$80,000 USD

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