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Application Developer Intern Jobs in Sewell, NJ (NOW HIRING)

Agilent

Electrical Engineering Intern

Wilmington, DE

$22 - $24/hr

Computer engineering and/or software engineering a plus. * Be available to work 40 hours a week ... If you have a disability and need assistance with any part of the application or interview process ...

Agilent

Electrical Engineering Intern

Wilmington, DE · On-site

$22 - $24/hr

Computer engineering and/or software engineering a plus. * Be available to work 40 hours a week ... If you have a disability and need assistance with any part of the application or interview process ...

PMA Companies

IT Intern - DevSecOps

Bala Cynwyd, PA · On-site

$14 - $18.75/hr

The DevSecOps Intern will support cloud platform and application delivery teams by helping embed ... Key Responsibilities * Assist with CI/CD pipeline development using Azure DevOps * Support ...

Worthington Enterprises

Engineering Co-Op

Malvern, PA · On-site

$16.50 - $21.25/hr

Join our team as an Engineering Intern. This role will support the Engineering team and other ... the application and hiring process. If you are interested in employment with Worthington ...

Worthington Enterprises

Engineering Co-Op

Malvern, PA · On-site

$16.50 - $21.25/hr

Join our team as an Engineering Intern. This role will support the Engineering team and other ... the application and hiring process. If you are interested in employment with Worthington ...

Worthington Enterprises

NPD Engineering Co-Op

Malvern, PA · On-site

$16.50 - $21.25/hr

Join our team as an Engineering Intern. This role will support the Engineering team and other ... the application and hiring process. If you are interested in employment with Worthington ...

Worthington Enterprises

NPD Engineering Co-Op

Malvern, PA

$16.50 - $21.25/hr

Join our team as an Engineering Intern. This role will support the Engineering team and other ... the application and hiring process. If you are interested in employment with Worthington ...

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Application Developer Intern information

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How much do application developer intern jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for application developer intern in Sewell, NJ is $15.85, according to ZipRecruiter salary data. Most workers in this role earn between $13.65 and $17.50 per hour, depending on experience, location, and employer.

What types of projects and technologies do application developer interns typically work with during their internship?

As an Application Developer Intern, you can expect to collaborate on real-world projects such as building web or mobile applications, automating business processes, or enhancing existing software. Interns often use languages and frameworks like Java, Python, JavaScript, React, or .NET, depending on the company's tech stack. You'll work alongside experienced developers, participate in code reviews, and contribute to team meetings, gaining exposure to agile development practices and version control systems like Git. This hands-on experience is designed to help you build technical skills, understand industry workflows, and prepare for a full-time developer role.

What is the difference between Application Developer Intern vs Software Engineer Intern?

AspectApplication Developer InternSoftware Engineer Intern
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldSimilar educational background, often pursuing or recent graduate in Computer Science or related field
Work EnvironmentInternship focused on developing, testing, and maintaining applicationsInternship involving software design, coding, and system development
Employer & Industry UsageUsed in tech companies, startups, and software firmsCommon in tech companies, consulting firms, and large corporations
Search & Comparison IntentOften compared for internship roles in application developmentOften compared for broader software development internship roles

The Application Developer Intern and Software Engineer Intern roles share similar educational backgrounds and work environments, focusing on software development. However, Application Developer Interns typically concentrate on creating and maintaining specific applications, while Software Engineer Interns may work on a broader range of software projects, including system architecture and backend development.

What does an application developer intern do?

An Application Developer Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. They typically work on specific projects, learn how to use programming languages and development tools, and help troubleshoot software issues. This role provides hands-on experience in the software development lifecycle and prepares interns for a full-time developer position in the future.

What are the key skills and qualifications needed to thrive as an application developer intern, and why are they important?

To thrive as an Application Developer Intern, you generally need a solid understanding of programming languages (such as Java, Python, or JavaScript), basic software development principles, and enrollment in or completion of a relevant degree program. Familiarity with development tools like Git, code editors (e.g., Visual Studio Code), and exposure to version control or continuous integration systems is typical. Strong problem-solving abilities, effective communication, and a willingness to learn help interns stand out in team environments. These skills and qualities enable interns to contribute meaningfully, adapt quickly, and grow within dynamic software development teams.

What cities near Sewell, NJ are hiring for Application Developer Intern jobs?

Cities near Sewell, NJ with the most Application Developer Intern job openings:

Application Developer Intern jobs near you

Power Engineer Intern

Schweitzer Engineering Laboratories

King Of Prussia, PA

$24.25 - $33/hr

Part-time

Retirement

Re-posted 25 days ago

Schweitzer Engineering Laboratories rating

9.1

Company rating: 9.1 out of 10

Based on 46 frontline employees who took The Breakroom Quiz

5th of 157 rated electronics manufacturers

Job description

Schweitzer Engineering Laboratories (SEL) seeks a professional, innovative, and detail-oriented individual for a Power Engineering Internship with our R&D Protection Systems department in King of Prussia, PA. The ideal candidate for this position will be able to work part-time during the school year and full-time during the summer. If you are a current student looking for an opportunity to develop your electrical/power engineering skills, learn from industry leading engineers, and enhance your academic learning, then this may be the position for you!

As a Power Engineer Intern, a typical day might include the following:

  • Providing Technical support to SEL staff & customers.

  • Developing and maintaining knowledge in SEL processes and technologies.

  • Performing testing on new and existing technology.

  • Documenting and communicating test results.

This Job might be for you if:

  • You are a current student pursuing a degree in Electrical Engineering with at least two years of technical coursework completed.

  • You have practical knowledge of electrical power systems, including threephase circuits analysis and power flow.

  • You have some knowledge of power systems operation, control and protection concepts.

  • You have some experience with MATLAB, Simulink or PSCAD for power systems simulation.

  • You are willing to learn more about SEL protective relays and automation controllers.

  • You have the ability to use Microsoft Office software.

  • You have the ability to learn new skills and assume new responsibilities.

Location - This position is 100% onsite in King of Prussia, PA.

King of Prussia, PA- This position is located in King of Prussia, PA. Located just twenty miles from Philadelphia, its close proximity allows residents to enjoy all that the big city has to offer. Enjoy easy access to trails along the river, or attend sporting events nearby. The diverse options make King of Prussia the perfect place to call home.

Competitive pay. Superior benefits. Inspiring work.

People are at the core of our company and we hire employee-owners. We welcome you to learn more about how we support our interns.

  • School matters. SEL managers work with their interns to arrange flexible schedules that accommodate classes and studying while working part-time during the school year.

  • We challenge and rely on our interns to contribute high-quality work that adds value to our company and gives you an advantage with real-world experiences when seeking jobs after graduation.

  • We aim to bring great talent to SEL and although not guaranteed, interns are frequently hired for full-time roles upon graduation.

  • Ask our team about other intern benefits including wellness resources, community connection, and kickstarting retirement savings.

Pay Range Data

($24.25 - $33.00 per hour)* Our intern pay is determined based on the internship role (the work you would be doing) and your year in school (when you plan to graduate). Talk to your recruiter if you are curious about the rate for your year in school.

Communication with Applicants

We communicate with all applicants. If you do not receive a response about your application, please check your SPAMfilteror reach out to us at careers@selinc.com.

SEL is an Equal Opportunity Employer: Vets/Disabled.

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