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Application Development Intern Jobs in Dover, NJ

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Application Development Intern information

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How much do application development intern jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for application development intern in Dover, NJ is $25.57, according to ZipRecruiter salary data. Most workers in this role earn between $16.73 and $24.62 per hour, depending on experience, location, and employer.

What does an application development intern do?

An Application Development Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. Their responsibilities often include writing code, debugging issues, participating in team meetings, and learning about the software development lifecycle. Interns also have the opportunity to gain hands-on experience with various programming languages, development tools, and industry best practices. This role is typically aimed at students or recent graduates looking to build their skills and gain real-world experience in application development.

What types of projects do application development interns typically work on, and how much autonomy can I expect in this role?

As an Application Development Intern, you'll usually work on real-world projects such as developing new features, fixing bugs, or contributing to internal tools under the guidance of experienced developers. While you'll be given tasks that match your skill level, many teams encourage interns to take ownership of small projects or modules, providing a balance of support and autonomy. You'll often collaborate closely with software engineers, product managers, and QA testers, gaining hands-on experience in the full software development lifecycle. This structure helps you build practical skills and prepares you for potential full-time roles after graduation.

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

To thrive as an Application Development Intern, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), software development fundamentals, and often a pursuit of a computer science or related degree. Familiarity with integrated development environments (IDEs), version control systems like Git, and basic database management is typically required. Strong problem-solving skills, attention to detail, and effective communication make candidates stand out in collaborative tech environments. These skills are crucial for contributing to development projects, learning quickly, and supporting the overall success of software teams.

What cities near Dover, NJ are hiring for Application Development Intern jobs?

Cities near Dover, NJ with the most Application Development Intern job openings:

Infographic showing various Application Development Intern job openings in Dover, NJ as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $53,186 per year, or $25.6 per hour.

Application Engineering Intern - Summer 2027

Bridgewater, NJ • On-site

Henkel
Manufacturing • 10K+ employees

$22 - $27/hr

Full-time, Temporary, Internship

Posted 4 days ago


Henkel rating

8.5

Company rating: 8.5 out of 10

Based on 64 frontline employees who took The Breakroom Quiz


Job description

About this Position
At Henkel, you'll be part of an organization that's shaping the future through innovation, sustainability and collaboration. With our trusted brands like Persil®, 'all®, Loctite®, Snuggle®, and Schwarzkopf® and our cutting-edge technologies, you'll have countless opportunities to explore new paths and grow.
This position is with our Adhesive Technologies business unit - where we empower our people to transform industries and provide our customers with a competitive advantage through adhesives, sealants and functional coatings.
Dare to learn new skills, advance in your career and make an impact at Henkel.
What you'll do
As an Application Engineering Intern for our bands Loctite and Aquence, you will:
  • Attain hands-on experience of end-use testing of various adhesive technologies and applications such as tapes & labels, paper and e-commerce
  • Gain exposure to R&D and customer facing roles in a leading adhesive manufacturing company
  • Experience what a practical day is like for an Engineer in the corporate world
  • Evaluate adhesives and coatings for end-use testing and commercialization
  • Work with a project Supervisor to strategically plan and execute the technical project and provide timely updates to the team and management
  • Optimize and develop test methods for evaluation of coatings and adhesives for product recommendation.

What makes you a good fit
  • A rising junior or rising senior graduating in 2027 or 2028 in Chemical Engineering, Mechanical Engineering or Chemistry
  • Experience in an academic lab or industrial internship preferred
  • Familiarity with laboratory techniques for polymer synthesis and characterization
Some perks of joining Henkel as an intern
  • Exciting projects that allow you to make real impact and collaborate with Henkel colleagues worldwide.
  • Countless learning opportunities available through Henkel's online learning platform with over 9,000 professional courses.
  • Networking events with Henkel business leaders, experts and sustainability ambassadors.
  • Ongoing feedback discussions throughout the internship that allow you to accomplish concrete goals.
  • In-person and virtual social events to connect with other Henkel interns across the country.

Following your internship, you may be invited to join Henkel as a returning intern or full-time employee.
Additional information
  • This internship is NOT eligible for a housing stipend or relocation support.
  • This internship has a duration of May 24th - August 13th
  • Recruitment for our 2027 internships starts in September 2026 and runs through early March 2027 or until all our positions are filled
  • If selected to move forward in our recruitment process, you will receive an email from a recruiter on our talent acquisition team
  • If a position you applied for is filled by another candidate, you will receive an email from our team alerting you that the position is closed.

The salary for this role is $22-$27/hour. This is the range that we in good faith anticipate relying on when setting wages for this position. We may ultimately pay more or less than the posted range and this range. This salary range may also be modified in the future.
Henkel is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information, and other legally protected categories.

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