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Internship Javascript Jobs in Pennsylvania (NOW HIRING)

Vantage

PHP/React Developer, Team Lead

New Hope, PA

Solid understanding of standard front-end technologies like CSS, HTML, JavaScript, REST, JSON.  ... interns, and junior developers). * Relaxed yet enthusiastic and motivated attitude towards the ...

Danella Companies

AI Enablement Coordinator

Plymouth Meeting, PA · On-site

$17.50 - $23.75/hr

... internship, or personal projects) * Portfolio or work sample required with application * Working knowledge of at least one of: light scripting (Python/JavaScript), workflow automation tools, or AI/no ...

New

Vantage

Java Team Lead

New Hope, PA

Solid understanding of standard front-end technologies like CSS, HTML, JavaScript (Angular or React ... to mentor others (interns, rookies, and junior developers). * Relaxed yet enthusiastic and ...

Ballard Spahr LLP

Junior Software Engineer

Kulpsville, PA · On-site +1

$75K - $95K/yr

... internship, or academic project work preferred. * Hands-on experience with C#/.NET, web application ... Experience building responsive applications using React, Next.js, and JavaScript/TypeScript.

Ballard Spahr LLP

Junior Software Engineer

Westtown, PA · On-site +1

$75K - $95K/yr

... internship, or academic project work preferred. * Hands-on experience with C#/.NET, web application ... Experience building responsive applications using React, Next.js, and JavaScript/TypeScript.

Ballard Spahr LLP

Junior Software Engineer

Ambler, PA · On-site +1

$75K - $95K/yr

... internship, or academic project work preferred. * Hands-on experience with C#/.NET, web application ... Experience building responsive applications using React, Next.js, and JavaScript/TypeScript.

Ballard Spahr LLP

Junior Software Engineer

Dublin, PA · On-site +1

$75K - $95K/yr

... internship, or academic project work preferred. * Hands-on experience with C#/.NET, web application ... Experience building responsive applications using React, Next.js, and JavaScript/TypeScript.

Ballard Spahr LLP

Junior Software Engineer

Rushland, PA · On-site +1

$75K - $95K/yr

... internship, or academic project work preferred. * Hands-on experience with C#/.NET, web application ... Experience building responsive applications using React, Next.js, and JavaScript/TypeScript.

Ballard Spahr LLP

Junior Software Engineer

Frederick, PA · On-site +1

$75K - $95K/yr

... internship, or academic project work preferred. * Hands-on experience with C#/.NET, web application ... Experience building responsive applications using React, Next.js, and JavaScript/TypeScript.

Ballard Spahr LLP

Junior Software Engineer

Pennsburg, PA · On-site +1

$75K - $95K/yr

... internship, or academic project work preferred. * Hands-on experience with C#/.NET, web application ... Experience building responsive applications using React, Next.js, and JavaScript/TypeScript.

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Internship Javascript information

What is an internship in JavaScript?

An internship in JavaScript is a temporary position, usually for students or recent graduates, where individuals gain practical experience working with JavaScript, a widely used programming language for web development. Interns typically assist with building, testing, and maintaining websites or web applications under the guidance of experienced developers. This hands-on experience helps interns develop their coding skills, learn industry best practices, and build a professional portfolio. Internships also provide valuable networking opportunities and can lead to full-time employment after completion.

What are the key skills and qualifications needed to thrive as a JavaScript intern, and why are they important?

To thrive as a Javascript Intern, you need a solid understanding of core Javascript concepts, basic web development skills (HTML, CSS), and ideally some coursework or project experience in computer science or a related field. Familiarity with development tools like Git, code editors (such as VS Code), and frameworks or libraries like React or Node.js is often expected. Strong problem-solving skills, willingness to learn, and effective communication help interns stand out in collaborative, fast-paced environments. These competencies ensure you can contribute to projects, adapt to new technologies, and grow quickly within a development team.

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

AspectInternship JavascriptJunior Javascript Developer
Required CredentialsTypically students or entry-level learners, may not require formal certificationsBasic knowledge of JavaScript, often with some coursework or self-study
Work EnvironmentTraining-focused, supervised, often part-time or temporaryFull-time or part-time employment, more independent responsibilities
Employer & Industry UsageInternships offered by companies for training purposesEntry-level position in tech companies, startups, or agencies
Search & Comparison IntentLearning opportunities, entry-level experienceStarting a professional career, gaining practical experience

In summary, an Internship Javascript is a training position aimed at beginners or students gaining initial experience, while a Junior Javascript Developer is a formal entry-level role with more responsibilities and independence in a professional setting.

What types of projects and responsibilities can I expect during a JavaScript internship?

As a JavaScript intern, you'll typically work on real-world web development projects under the guidance of experienced developers. Your daily tasks may include writing and debugging JavaScript code, collaborating on front-end interfaces using frameworks like React or Vue.js, and assisting in the integration of APIs. Interns often participate in code reviews, team meetings, and may be given the opportunity to contribute to both new features and bug fixes. This collaborative environment helps you develop practical coding skills and gain exposure to modern development workflows.
What are the most commonly searched types of Javascript jobs in Pennsylvania? The most popular types of Javascript jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Internship Javascript jobs? Cities in Pennsylvania with the most Internship Javascript job openings:
Internship Javascript jobs near you

PHP/React Developer, Team Lead

Vantage

New Hope, PA

Full-time

Re-posted 21 days ago

Job description

PHP/React Developer, Team Lead 

We are seeking a hands-on Team Lead to guide the architecture, development, and maintenance of our cloud-based Vantage Sportz Athletics platform (vantagesportz.com) based Monday-Friday on site in our development office in New Hope, PA. 

Responsibilities to Include (but not limited to): 

  • Engage with other leads, developers, designers, product managers and quality engineers. 

  • Architect full-stack solutions deployed to the cloud. 

  • Debug time-sensitive issues. 

  • Lead a team in Agile Scrum sprints to deliver new features and improvements. 

  • Drive innovation by producing new and surprising ideas for our products and processes. 

Qualifications, Skills, and Abilities: 

  • Bachelor’s degree is required in Computer Science, Information Technology, or a related field. 

  • 5+ years of full-stack PHP/React software development experience is preferred. (Laravel framework experience is a plus.) 

  • Solid understanding of standard front-end technologies like CSS, HTML, JavaScript, REST, JSON.  

  • Extensive experience with RDBMS/SQL data model design and query optimization. 

  • Working knowledge of containerization technologies such as Docker and Kubernetes. 

  • Ability to slice and dice problems and tasks so they can be worked on by others and ability to mentor others (interns, and junior developers). 

  • Relaxed yet enthusiastic and motivated attitude towards the craft, company, and products. 

Preferred skills, nice to have: 

  • Java web application development experience (i.e. Spring, Hibernate). 

  • Mobile application development experience (i.e. React Native

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