1

Frontend Developer Internship Jobs in New Jersey

Associate is responsible for UI/UX design / wire-framing or development / QA of front end or ... programming languages such as HTML, CSS, JavaScript, JQuery and API's , VB.NET, ASP.NET, SQL. a ...

Associate Internship Program

Edgewater, NJ · On-site

$38K - $52K/yr

Associate is responsible for UI/UX design / wire-framing or development / QA of front end or ... programming languages such as HTML, CSS, JavaScript, JQuery and API's , VB.NET, ASP.NET, SQL. a ...

Associate is responsible for UI/UX design / wire-framing or development / QA of front end or ... programming languages such as HTML, CSS, JavaScript, JQuery and API's , VB.NET, ASP.NET, SQL. a ...

Frontend Developer Internship information

See New Jersey salary details

$43.1K

$112.1K

$157.9K

How much do frontend developer internship jobs pay per year?

As of Aug 22, 2026, the average yearly pay for frontend developer internship in New Jersey is $112,095.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,600.00 and $122,800.00 per year, depending on experience, location, and employer.

What is a frontend developer internship?

A Frontend Developer Internship is a temporary position designed to give aspiring developers hands-on experience building and designing user interfaces for websites and web applications. Interns typically work with HTML, CSS, and JavaScript, and may use frameworks like React or Angular. They collaborate with designers and backend developers to improve the user experience. This role helps interns develop professional coding skills and gain industry knowledge while working on real projects.

What kind of projects and responsibilities can I expect during a frontend developer internship?

As a Frontend Developer Intern, you'll typically work on real-world projects such as building user interfaces, fixing bugs, or contributing to new features under the guidance of experienced developers. Your daily tasks may include writing and testing code, participating in code reviews, and collaborating with designers and backend teams to deliver a seamless user experience. Interns often take part in agile team meetings and are encouraged to share ideas and ask questions. Working closely with your colleagues provides valuable mentorship and a chance to build both technical and teamwork skills that are vital for future roles in frontend development.

What are the key skills and qualifications needed to thrive in a frontend developer internship?

To thrive as a Frontend Developer Intern, a solid understanding of HTML, CSS, and JavaScript, along with a foundational knowledge of responsive design and web accessibility, is essential. Familiarity with frameworks like React or Angular, code versioning tools such as Git, and hands-on project experience are typically expected; relevant coursework or certifications can provide an edge. Strong problem-solving abilities, effective communication, and a willingness to learn in a collaborative environment are key soft skills. These qualities ensure interns can quickly contribute to real projects, adapt to the team's workflow, and develop the professional skills required for a successful tech career.

What are the most commonly searched types of Frontend Developer jobs in New Jersey?

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

What job categories do people searching Frontend Developer Internship jobs in New Jersey look for?

The top searched job categories for Frontend Developer Internship jobs in New Jersey are:

What cities in New Jersey are hiring for Frontend Developer Internship jobs?

Cities in New Jersey with the most Frontend Developer Internship job openings:

Infographic showing various Frontend Developer Internship job openings in New Jersey as of August 2026, with employment types broken down into 84% Full Time, 3% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $112,095 per year, or $53.9 per hour.

Entrepreneurial Front End Developer. Inspire a Generation to Care with our Startup

iFLIP4

East Hanover, NJ • On-site

$110K - $128K/yr

Part-time

Re-posted 6 days ago


Job description

Company Description

iFLIP4 is the brand and network for people to care. We're creating the one home for everything related to nonprofits, doing good, and changing the world -- targeted at millennials who overwhelmingly want to do good but don't know how. They can come to the site and learn about causes with articles, videos and games; they can find a nonprofit they love; and they can support it all in one place. The first way they can do that is that for every iFLIP4 product purchased, iFLIP4 donates half of the profits to the charity of their choice.


Pre-launch, we have been featured in the New York Post, and we are also the recipients of the Brown University C.V. Starr Social Entrepreneurship Fellowship.


We have iFLIP4 Ambassadors (campus representatives) on 50+ college and high school campuses in the US, UK, and Canada, and iFLIP4.com has been visited in 140+ countries.

Some of our advisors include a former treasurer of IBM, a media expert who helped launch MTV, a Fulbright winning law professor, and a senior advertising executive in charge of $250 million of ad sales at Yahoo.

Job Description

We want to change the world. We're a team of fast-executing social entrepreneurs on a mission to build the future of social change. You want to change the world? This is your chance!

We're not looking for someone to do busy work or implement another Rails app. We are searching for an outstanding front end developer to build our business with! We want someone who sees iFLIP4 in its Beta stages, and who can envision a future where it is the place to go for EVERYONE who cares. We want someone who wants to create the future, not someone who will settle for an unfulfilling position at a giant corporation.

We don't want a code monkey; we don't want someone to say yes and implement every feature we ask for. What we want is a partner. Someone to bounce ideas off of, someone with a vision for the future of our company, and someone who has the desire and drive to make it a reality.

Importantly, the most driven, high performing interns will be given the opportunity to take on full time roles after we raise our Angel round of funding.

Responsibilities

  1. Code the full version of iFLIP4's website, which has been expertly designed by a Web Designer with a Masters in HCI from Carnegie Mellon

  2. Maintain and update the current Beta website on a regular basis

  3. Design and implement reusable cross-platform features

  4. Create responsive webpages

  5. Brainstorm new design ideas and upcoming apps with other members of the technical, design, and Core teams

Technical Requirements

  1. Expertise in HTML5, CSS3, and JavaScript/JQuery

  2. 1-2 years of web development experience, with impressive past projects

  3. LAMP stack experience

  4. MVC experience

  5. Knowledge of ExpressionEngine Framework

  6. Strong understanding of SEO

  7. Degree in Computer Science/Design

  8. Great English communication skills, both written and spoken

  9. Ability to visualize your ideas beautifully in Illustrator/Photoshop a plus

Qualifications
  1. Expertise in HTML5, CSS3, and JavaScript/JQuery

  2. 1-2 years of web development experience, with impressive past projects

  3. LAMP stack experience

  4. MVC experience

  5. Knowledge of ExpressionEngine Framework

  6. Strong understanding of SEO

  7. Degree in Computer Science/Design

  8. Great English communication skills, both written and spoken

  9. Ability to visualize your ideas beautifully in Illustrator/Photoshop a plus

Additional Information

This position requires a commitment of about 20 hours/week. After we raise our Angel round of funding, this role can grow into a full-time position with a full salary and vested equity in iFLIP4, assuming the work you do is great! We are located in East Hanover, NJ, and telecommuting is fine with us.