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Javascript Developer Internship Jobs in Illinois

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 ...

Capital One

Sr Lead Software Engineer

Chicago, IL

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 ...

Capital One

Sr 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 ...

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.

AI Full Stack Developer

Daniel J Edelman Holdings, Inc.

Chicago, IL • On-site

$72K - $90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Job description

We are in relentless pursuit of an equitable and inspiring workplace that is respectful of all, reflects and represents the world in which we live, and fosters trust, collaboration and belonging. Consistent with this approach, we hire the best qualified candidates for all positions.

Edelman's continued evolution as the leading communications consultancy will require paramount focus on product development (technology and services) that leverages data and AI to transform its own and its client's businesses. To achieve this vision, Edelman is building a critical new AI driven division that consists of four primary departments. Each department has a specific role and responsibility in the development, delivery and deployment of AI and data solutions across Edelman and the communications industry.
We are looking for a skilled and forward-thinking AI Solutions Engineer to join our team and help shape the future of AI-powered applications. In this role, you'll design and build robust, scalable back-end systems that integrate cutting-edge GPT technologies. You'll collaborate with cross-functional teams to bring innovative solutions to life, leveraging modern APIs, AI models, and automation tools to push the boundaries of what's possible. If you are passionate about backend development and excited by the evolving landscape of AI, we'd love to hear from you.

What You'll Do

  • Build full-stack AI applications using React, JavaScript/TypeScript, and Python.
  • Develop both rapid prototypes and production-ready applications.
  • Integrate AI capabilities using OpenAI APIs and related AI services.
  • Design and implement frontend interfaces, backend APIs, database interactions, and application workflows.
  • Deploy and manage applications using tools such as Vercel and AWS
  • Work with Supabase for backend services such as authentication, database management, storage, and APIs.
  • Use AI-assisted development tools such as Cursor, v0, Codex, and Claude Code to accelerate development.
  • Debug, test, document, and improve applications for performance, reliability, and usability.
  • Collaborate with product, strategy, design, and technical teammates to move ideas from concept to shipped product.
  • Stay current with emerging AI development practices, tools, and application patterns.

What We're Looking For

  • Curiosity and initiative to keep up with fast-moving AI and web technologies, evaluate what matters, and apply them in product work
  • 1-3 years of software development experience, including professional, internship, freelance, or strong project-based work.
  • Experience building web applications with React and Python.
  • Working knowledge of JavaScript/TypeScript.
  • Familiarity with backend development, APIs, databases, and authentication.
  • Experience using Git and GitHub in a collaborative workflow.
  • Interest in AI application development, LLMs, automation, and emerging developer tools.
  • Ability to learn quickly, troubleshoot independently, and work in a fast-moving environment.
  • Strong communication skills and comfort working with both technical and non-technical teammates.

Preferred Experience

  • Experience with OpenAI APIs or other LLM APIs.
  • Experience with Supabase/PostgreSQL, edge functions, or serverless backend patterns.
  • Experience deploying applications on Vercel, AWS, or self-hosted platforms such as Coolify.
  • Familiarity with Docker, environment variables, secrets management, and basic production deployment practices.
  • Experience using AI coding tools such as Cursor, Codex, Claude Code, GitHub Copilot, or similar.
  • Exposure to prompt engineering, AI agents, RAG, workflow automation, or AI-powered internal tools.
  • A portfolio, GitHub profile, or examples of applications, prototypes, or experiments you have built.

Tech Stack

  • Frontend: React, JavaScript, Tailwind CSS, shadcn/ui
  • AI: OpenAI APIs, AI-assisted coding tools
  • Cloud & Deployment: AWS, Vercel, Coolify
  • Backend & Database: Supabase/PostgreSQL, APIs, serverless/backend services
  • Collaboration: GitHub
  • AI Development Tools: Cursor, Codex, Claude Code
Why join us?
  • Impactful Work: Play a key role in transforming the workflows of the leading PR/communications firm globally.
  • Collaborative Environment: Work with a diverse and talented team, driving innovation across multiple disciplines.
  • Professional Growth: Opportunities for continuous learning and development in the rapidly evolving field of AI.

#LI-RK1

$72,000-$90,000 a year

An employee's pay position within the salary range will be based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, travel requirements, revenue-based metrics, any contractual agreements, and business or organizational needs. The range listed is just one component of DJEH's total compensation package for employees. Other rewards may include annual bonuses, a Paid Time Off policy, and region-specific benefits.

DJEH offers a wide range of benefits: medical and dental insurance, vision, 401K, life insurance, disability insurance, paid time off, travel assistance and wellness programing.

DJEH is proud to be an equal opportunity employer and believes in diversity, equity, and inclusion. We seek applications from all qualified candidates without regard to race, color, gender, sex, age, religion, physical or mental disability, military and veteran status, or any other basis protected by federal, state or local law. If you require a reasonable accommodation in any part of the employment process, please let us know.

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