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Internship Junior Software Developer Jobs in Naperville, IL

Valkyrie Trading

Junior Software Engineer

Chicago, IL · On-site

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

Valkyrie Trading

Junior Software Engineer

Chicago, IL · On-site

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

Valkyrie Trading

Junior Software Engineer

Chicago, IL · On-site

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

TransMarket Group

Junior Software Engineer

Chicago, IL · On-site

Work with Sr. Software Developers to assist and learn all facets of software development applied to the automated trading business * Develop, code, maintain, and support production-quality automated ...

TransMarket Group

Junior Software Engineer

Chicago, IL · On-site

Work with Sr. Software Developers to assist and learn all facets of software development applied to the automated trading business * Develop, code, maintain, and support production-quality automated ...

Supernova Technology

Junior Software Engineer

Chicago, IL · On-site

$80K - $100K/yr

This is the perfect opportunity for a passionate software developer to get his or her foot in the door and grow alongside intelligent and helpful individuals. *We are only accepting candidates who ...

TransMarket Group

Junior Algorithmic Trader

Chicago, IL

$69K - $89K/yr

... software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have ... Learn and master object-oriented programming languages (C++ and Python) * Build and maintain ...

Renterra LLC

Junior Software Engineer

Chicago, IL · On-site

$75K - $125K/yr

Engineering is a team effort; we produce our best work together. Work closely with our product and ... software in use first-hand) * Business-Minded Decision Making: Make daily decisions on when we ...

TransMarket Group

Junior Algorithmic Trader

Chicago, IL

$69K - $89K/yr

... software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have ... Learn and master object-oriented programming languages (C++ and Python) * Build and maintain ...

TransMarket Group

Junior Algorithmic Trader

Chicago, IL · On-site

$69K - $89K/yr

... software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have ... Learn and master object-oriented programming languages (C++ and Python) * Build and maintain ...

Atria Group LLC

Junior Developer

Barrington, IL · On-site

$66K - $86K/yr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... As a junior developer and support engineer, this role would be primarily customer facing. The ...

Next Step Systems

Senior Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Senior Software Developer, Chicago, IL We are seeking a Senior Software Developer for a great ... Lead/mentor junior team members. - Take ownership of and leading projects from start to finish ...

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All JobsSoftware Developer JobsInternship Junior Software Developer JobsInternship Junior Software Developer Jobs in Naperville, IL

Internship Junior Software Developer information

See Naperville, IL salary details

$24K

$88.8K

$137.3K

How much do internship junior software developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for internship junior software developer in Naperville, IL is $88,843.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,900.00 and $86,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an internship junior software developer?

To thrive as an Internship Junior Software Developer, you need a basic understanding of programming languages (such as Python, Java, or JavaScript), problem-solving skills, and a foundational knowledge of computer science concepts, typically gained through coursework or coding bootcamps. Experience with version control systems like Git, familiarity with IDEs, and exposure to collaborative tools such as Jira or Trello are also important. Curiosity, eagerness to learn, teamwork, and strong communication skills help set candidates apart in this role. These skills and qualities are crucial for adapting quickly, contributing effectively to projects, and maximizing learning in a fast-paced development environment.

What types of projects or tasks can an internship junior software developer expect to work on during their internship?

As an Internship Junior Software Developer, you will typically work on a variety of projects ranging from debugging existing codebases to developing small features or modules under the guidance of senior developers. Interns often participate in code reviews, write unit tests, and assist in documentation. This hands-on experience helps you understand the software development lifecycle, agile methodologies, and teamwork dynamics. Collaboration with other developers, QA testers, and sometimes product managers is common, helping you build both technical and communication skills.

What is the difference between Internship Junior Software Developer vs Junior Software Developer?

AspectInternship Junior Software DeveloperJunior Software Developer
Required CredentialsTypically pursuing or recently completed a degree in computer science or related fieldCompleted degree or equivalent experience in software development
Work EnvironmentTemporary, training-focused, often part-time or summer rolesFull-time employment with ongoing project responsibilities
Employer & Industry UsageInternships offered by tech companies, startups, and organizations for training purposesEntry-level position in software development teams across industries
Search & Comparison IntentLooking for entry-level or training roles to gain experienceSeeking a full-time junior role after internship or education

In summary, an Internship Junior Software Developer is a temporary, training-focused role aimed at gaining initial experience, often held by students or recent graduates. A Junior Software Developer is a full-time position requiring some experience or education, with ongoing responsibilities in software development teams.

What does an internship junior software developer do?

An Internship Junior Software Developer assists in designing, coding, and testing software applications under the supervision of experienced developers. They often work on writing code, fixing bugs, participating in code reviews, and learning about software development processes. This role provides hands-on experience and exposure to real-world projects, enabling interns to develop their programming and teamwork skills. The position is a great opportunity to learn industry best practices and gain insight into a career in software development.
What are the most commonly searched types of Junior Software Developer jobs in Naperville, IL? The most popular types of Junior Software Developer jobs in Naperville, IL are:
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Internship Junior Software Developer jobs near you

Junior Software Engineer

Valkyrie Trading

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, PTO

Re-posted 16 days ago

Job description

What You'll Do:
As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of an aggressive and nimble company, you will have the opportunity to tackle challenges in programming, networking, technology and finance. Your initial responsibilities will include the development and improvement of our growing queue of critical trading applications that add significant value to Valkyrie's bottom line.
What You'll Need:
  • Bachelor's degree or a strong foundation in computers and programming
  • Exceptional ability to produce clean, efficient code in C++ or C#
  • Experience in building complete, multi-threaded server-client applications
  • Knowledge of database and network technologies a plus
  • Ability and willingness to take full ownership (design, implement, test, deploy, maintain, iterate) of projects
  • Comfort resolving uncertainty and communicating for issue resolution
  • Willing to work on a collaborative team
  • Exemplary attention to detail and a deep interest in the financial industry
  • Vision to solve today's problems while building future solutions
  • Entrepreneurial attitude with a keen attention to both structure and detail
  • Comfort with both Windows and Linux environments
  • Be eligible to start a full-time role within the January 2027 - August 2027 timeframe.
  • Must have valid, ongoing, unrestricted authorization to work in the United States without the need for employer-sponsored or self-initiated immigration filings.

What You'll Get:
  • Competitive salaries and performance bonuses
  • Direct mentoring from senior software engineers
  • Top-tier medical, vision, and dental coverage
  • Relocation assistance packages
  • Generous vacation policy
  • Training opportunities and continuing education
  • Catered lunch, snacks, and beverages
  • Group outings and company parties
  • Casual dress environment

Salary range
  • $140,000
  • This position is also eligible for an annual discretionary bonus.

Our Vision
Valkyrie's vision is to be an organization where curious, driven, and innovative people are able to compete and win in the world's most competitive landscape - the financial markets. Daily competition in the financial markets provides the ideal arena to push ourselves further as we are ever striving to grow, improve, and win. We recognize that there are extraordinary opportunities to be had every day, and by exploring, collaborating, and building, we can accomplish remarkable results together.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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