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Javascript Developer Internship Jobs in Pittsburgh, PA

Wolfe, LLC

Software Engineer

Pittsburgh, PA · On-site

Required : • 2+ years of professional software development experience, or equivalent internship ... JavaScript, TypeScript, React, and Next.js, with exposure to deploying on Vercel. • Back-end ...

Danaher

Digital Analyst Internships

Pittsburgh, PA · On-site

$95K - $113K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Wolfe, LLC

Software Engineer

Pittsburgh, PA · On-site

$85K - $95K/yr

Qualifications * 2+ years of professional software development experience, or equivalent internship ... Working knowledge of modern front-end technologies including JavaScript, TypeScript, React, and ...

Wolfe, LLC

Software Engineer

Pittsburgh, PA

$85K - $95K/yr

Qualifications * 2+ years of professional software development experience, or equivalent internship ... Working knowledge of modern front-end technologies including JavaScript, TypeScript, React, and ...

The Wolfe

Software Engineer

Pittsburgh, PA

Qualifications * 2+ years of professional software development experience, or equivalent internship ... Working knowledge of modern front-end technologies including JavaScript, TypeScript, React, and ...

All JobsJavascript Developer JobsJavascript Developer Internship JobsJavascript Developer Internship Jobs in Pittsburgh, PA

Javascript Developer Internship information

See Pittsburgh, PA salary details

$11

$22

$38

How much do javascript developer internship jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for javascript developer internship in Pittsburgh, PA is $22.23, according to ZipRecruiter salary data. Most workers in this role earn between $17.98 and $23.56 per hour, depending on experience, location, and employer.

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 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 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 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 Pittsburgh, PA? The most popular types of Javascript Developer jobs in Pittsburgh, PA are:
What are popular job titles related to Javascript Developer Internship jobs in Pittsburgh, PA? For Javascript Developer Internship jobs in Pittsburgh, PA, the most frequently searched job titles are:
What job categories do people searching Javascript Developer Internship jobs in Pittsburgh, PA look for? The top searched job categories for Javascript Developer Internship jobs in Pittsburgh, PA are:
What cities near Pittsburgh, PA are hiring for Javascript Developer Internship jobs? Cities near Pittsburgh, PA with the most Javascript Developer Internship job openings:
Javascript Developer Internship jobs near you
Infographic showing various Javascript Developer Internship job openings in Pittsburgh, PA as of July 2026, with employment types broken down into 82% Full Time, 8% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $46,231 per year, or $22.2 per hour.
Software Developer

Software Developer

Fire Fighter Sales & Service Co.

Cranberry Township, PA • On-site

Other

Re-posted 10 days ago

Job description

All Lines Technology is seeking an experienced Software Engineer who can independently design, build, and deliver full stack web applications. This role is intended for someone with proven experience taking applications from initial idea to production deployment while working closely with internal stakeholders and external partners.
The selected candidate will begin by learning internal systems and understanding the existing codebase. Once familiar with our environment, the candidate will quickly transition into leading development efforts with minimal supervision. This includes gathering requirements through workshops, translating business needs into technical plans, coordinating sprint activities, and ensuring that development work progresses smoothly and on schedule.
You'll be using a technology stack centered on TypeScript and React with Next.js. Candidates must be proficient in JavaScript, React, the TypeScript type system, and core web development fundamentals including HTML, CSS, and relational databases. Experience with backend development using Express or similar frameworks is strongly preferred because this role requires ownership of full stack solutions.
The candidate will participate in design and architecture discussions, code reviews, and collaborative problem solving. Responsibilities include developing new features, improving and maintaining existing applications, and creating new tools and systems from the ground up. The candidate will also help guide project direction by working with stakeholders, documenting requirements, planning and managing sprints, and ensuring successful delivery of each development cycle.
Essential Functions

  • Develop and maintain web application features using Git, TypeScript, React, Next.js, Node.js, Tailwind CSS, Better-auth, React Hook Form, tRPC, Express, shadcn, and Docker
  • Incorporate AI into the systems developed
  • Write clean, maintainable code that follows established patterns and practices
  • Transform design requirements and business needs into working software
  • Debug and resolve issues in existing applications across the full stack
  • Participate in code reviews and incorporate feedback into development
  • Maintain and refactor existing codebases to improve performance and reliability
  • Document technical decisions and implementation details when necessary
  • Write and maintain automated tests for new and existing features
  • Travel is expected (<25%)

Required Education and Experience

  • B. S. in Computer Science, Software Engineering, or related field
  • 3-5 years of professional software development experience
  • Demonstrated experience with JavaScript, React, TypeScript, and CSS through professional work, internships, or substantial personal projects
  • Solid understanding of data structures, algorithms, and problem-solving fundamentals
  • Experience with version control (Git) and modern development workflows
  • Experience with containerization (Docker)
  • Experience with using AI to enhance and accelerate coding
  • Experience with building AI into web applications
  • Strong visual design sense and attention to UI/UX details
  • Experience with Next.js framework and server-side rendering concepts
  • Knowledge of ORM tools and database schema design
  • Experience with CSS frameworks like Tailwind
  • Previous work on B2B or internal tooling applications

Preferred Qualifications

  • Familiarity with cloud deployment, particularly Azure
  • Exposure to automated testing frameworks and practices
  • Experience building type-safe APIs (tRPC)

Apply