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Front End Developer Intern Jobs in New Jersey (NOW HIRING)

Penderie

Associate Internship Program

Edgewater, NJ · On-site

Intern will have an opportunity to learn, gain experience and add tremendous value to their ... Associate is responsible for UI/UX design / wire-framing or development / QA of front end or ...

Penderie

Associate Internship Program

Edgewater, NJ · On-site

$38K - $52K/yr

Intern will have an opportunity to learn, gain experience and add tremendous value to their ... Associate is responsible for UI/UX design / wire-framing or development / QA of front end or ...

All JobsFront End Developer Intern JobsFront End Developer Intern Jobs in New Jersey

Front End Developer Intern information

See New Jersey salary details

$11

$23

$40

How much do front end developer intern jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for front end developer intern in New Jersey is $23.24, according to ZipRecruiter salary data. Most workers in this role earn between $18.80 and $24.66 per hour, depending on experience, location, and employer.

What is a front end developer intern?

Front End Developer Interns are entry-level professionals or students who assist in building and maintaining the user-facing parts of websites and web applications. They work under the guidance of experienced developers to write code in languages like HTML, CSS, and JavaScript, ensuring websites are visually appealing and function smoothly. Interns typically learn about responsive design, accessibility, and collaborating within a development team. The role helps them gain practical experience and develop skills needed for a full-time front end development position.

What are the key skills and qualifications needed to thrive as a front end developer intern?

To thrive as a Front End Developer Intern, you need a solid understanding of HTML, CSS, and JavaScript, along with a relevant educational background or coursework in web development. Familiarity with frameworks like React or Vue.js, version control systems such as Git, and basic knowledge of debugging tools is typically expected. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate and learn quickly in a team environment. These skills and qualities are crucial for building responsive, user-friendly interfaces and contributing effectively to real-world development projects.

How do front end developer interns typically collaborate with designers and back-end developers during a project?

Front End Developer Interns often work closely with designers to translate visual mockups into interactive and responsive web pages. They also collaborate with back-end developers to ensure data is properly integrated and that APIs function smoothly on the client side. Effective communication and regular check-ins are key, as interns may need to clarify design specifications or discuss technical constraints. This teamwork not only enhances project outcomes but also helps interns build essential skills for cross-functional collaboration.

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The most popular types of Front End Developer jobs in New Jersey are:

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What job categories do people searching Front End Developer Intern jobs in New Jersey look for?

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What cities in New Jersey are hiring for Front End Developer Intern jobs?

Cities in New Jersey with the most Front End Developer Intern job openings:

Front End Developer Intern jobs near you
Infographic showing various Front End Developer Intern job openings in New Jersey as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 1% Temporary, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $48,346 per year, or $23.2 per hour.

Frontend Engineer / Intern (React Stack)

Hill Research

Princeton, NJ • On-site

$80 - $110/hr

Other

Posted 5 days ago

Job description

We are seeking a Frontend Engineer (or Intern) to help build and enhance the user interface for TriClick™, our AI-powered clinical trial platform. You will create intuitive interfaces that make complex biostatistics workflows accessible.

What You’ll Do
  • Build responsive, performant web applications using React
  • Implement data visualization components for clinical analytics
  • Collaborate with UX designers and backend engineers
  • Optimize frontend performance and accessibility
  • Participate in code reviews and technical design discussions
Requirements
  • Strong proficiency in React, TypeScript, and modern CSS
  • Experience with state management (Redux, Zustand, or similar)
  • Understanding of RESTful APIs and data fetching patterns
  • Familiarity with testing frameworks (Jest, React Testing Library)
  • Portfolio or GitHub showcasing frontend projects
Why Hill Research
  • Work at the intersection of AI and healthcare
  • Shape the user experience of a platform used by top pharma companies
  • Flexible work environment with growth opportunities
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