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Javascript Developer Internship Jobs in Illinois

Norstella

Software Engineer Intern

Springfield, IL · Remote

Exposure to designing or consuming RESTful APIs through coursework, personal projects, or prior internship experience * Familiarity with at least one modern programming language such as JavaScript ...

Capital One

Lead Software Engineer

Chicago, IL

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go ... At least 4 years of experience in software engineering (Internship experience does not apply) * At ...

Capital One

Lead Software Engineer

Chicago, IL

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go ... At least 4 years of experience in software engineering (Internship experience does not apply) * At ...

Capital One

Lead Software Engineer

Chicago, IL

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go ... At least 4 years of experience in software engineering (Internship experience does not apply) * At ...

Capital One

Lead Software Engineer

Chicago, IL · On-site

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go ... At least 4 years of experience in software engineering (Internship experience does not apply) * At ...

Capital One

Senior Lead Software Engineer

Chicago, IL · On-site

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go ... At least 6 years of experience in software engineering (Internship experience does not apply) * At ...

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Javascript Developer Internship information

What are the key skills and qualifications needed to thrive as a Javascript Developer Intern, and why are they important?

To thrive as a Javascript Developer Intern, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and basic programming concepts, typically demonstrated through coursework, personal projects, or a relevant degree in computer science or a related field. Familiarity with development tools such as Git, code editors (VS Code), and frameworks like React or Node.js is often expected. Strong problem-solving abilities, eagerness to learn, and effective communication make an intern stand out. These skills and qualities are crucial for adapting to real-world development environments, collaborating with teams, and contributing valuable work during the internship.

What types of projects and tasks can I expect to work on during a Javascript Developer Internship?

As a Javascript Developer Intern, you'll typically be involved in a variety of tasks ranging from building interactive web components and debugging code to collaborating on front-end features with senior developers. Interns often participate in code reviews, write unit tests, and contribute to both new and ongoing projects using modern frameworks like React, Vue, or Angular. You'll also have opportunities to learn best practices in version control (such as Git) and agile development methodologies. This hands-on experience will help you develop both technical and teamwork skills essential for a career in web development.

What does a Javascript Developer Intern do?

A Javascript Developer Intern assists in designing, developing, and testing web applications using JavaScript and related technologies. Their responsibilities often include writing code, fixing bugs, learning modern frameworks like React or Node.js, and collaborating with senior developers on various projects. Interns gain hands-on experience, improve their programming skills, and learn how to work in a professional software development environment. This role is ideal for students or recent graduates looking to start a career in web development.

What is the difference between Javascript Developer Internship vs Javascript Developer?

AspectJavascript Developer InternshipJavascript Developer
Required CredentialsTypically students or recent graduates, some coding knowledgeProfessional experience, often a degree in Computer Science or related field
Work EnvironmentInternship programs, entry-level projects, mentorshipFull-time employment, team-based projects, ongoing responsibilities
Employer & Industry UsageTech companies, startups, internships for skill developmentTech firms, software companies, industry standard role
Search & Comparison IntentLearning, entry-level opportunities, internshipsCareer advancement, full-time roles, skill application

The main difference between a Javascript Developer Internship and a Javascript Developer is the experience level and employment status. Internships are designed for students or recent graduates seeking hands-on experience, often with mentorship, while Javascript Developers are full-time professionals responsible for developing and maintaining software projects. Internships serve as a stepping stone into the industry, whereas full-time roles require more experience and responsibility.

What are the most commonly searched types of Javascript Developer jobs in Illinois? The most popular types of Javascript Developer jobs in Illinois are:
What are popular job titles related to Javascript Developer Internship jobs in Illinois? For Javascript Developer Internship jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Javascript Developer Internship jobs in Illinois look for? The top searched job categories for Javascript Developer Internship jobs in Illinois are:
What cities in Illinois are hiring for Javascript Developer Internship jobs? Cities in Illinois with the most Javascript Developer Internship job openings:
Javascript Developer Internship jobs near you
Infographic showing various Javascript Developer Internship job openings in Illinois as of May 2026, with employment types broken down into 61% Full Time, 20% Part Time, and 19% Contract. Highlights an 71% Physical, 3% Hybrid, and 26% Remote job distribution.
Software Developer - Fall Internship 2026

Software Developer - Fall Internship 2026

Al Warren Oil Company Inc.

Bensenville, IL

$18.75 - $24.50/hr

Temporary

Posted 22 days ago

Job description

Duration: Fall 2026 (Flexible start and end dates)

Hours: 40 hours per week (depending on availability)

Paid Internship

About Us:

Al Warren Oil Company is a leading fuel and lubricants distributor dedicated to innovation and operational excellence. We're looking for a Software Developer to help support our operations, billing, and app development initiatives. This is a great opportunity for students or recent graduates looking to gain real-world experience in software development within the fuel and logistics industry.

Requirements

What You'll Do:
  • Assist in building and optimizing internal applications to support business operations.
  • Work with billing and operations teams to develop tools that streamline processes.
  • Help improve mobile and web applications used by customers and staff.
  • Collaborate with the IT team to troubleshoot, test, and deploy new software solutions.
  • Work on API integrations, database management, and system automation.
  • Participate in meetings with stakeholders to understand business needs.
What We're Looking For:
  • Current student or recent graduate in Computer Science, Software Engineering, or a related field.
  • Experience with JavaScript, Python, or other programming languages.
  • Knowledge of database management (SQL, PostgreSQL, or MongoDB).
  • Familiarity with cloud platforms (AWS, Azure, or Google Cloud) is a plus.
  • Ability to work independently and in a team environment.
  • Strong problem-solving skills and a passion for technology.

Benefits

What You'll Gain:
  • Hands-on experience in real-world software development.
  • Exposure to business operations and process automation.
  • Mentorship from experienced IT and operations professionals.
  • A chance to build applications that directly impact the company's success.


Interested? Send your resume and a brief cover letter explaining your interest in software development.

Apply