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Application Developer Intern Jobs in Princeton Junction, NJ

HUSH

Intern: Architectural Design

New York, NY · On-site +1

$20/hr

Additional modeling/rendering/ programming skills are a plus. An architectural education is ... in application materials based on available information. These tools assist our recruitment team ...

HUSH

Intern: Architectural Design

New York, NY · On-site +1

Additional modeling/rendering/ programming skills are a plus. * An architectural education is ... in application materials based on available information. These tools assist our recruitment team ...

Jane Street

Machine Learning Engineer

New York, NY · On-site

... application to noisy financial data. The interview process follows the same structure as our Software Engineering Intern interviews, with one key addition: after your initial technical coding ...

Jane Street

Machine Learning Engineer

New York, NY

... application to noisy financial data. The interview process follows the same structure as our Software Engineering Intern interviews, with one key addition: after your initial technical coding ...

Cummins Inc.

2025 - Summer Intern Co-op Conversion

Edison, NJ · On-site

$15.25 - $20.25/hr

Functional Talent Scouts (function or engineering subfunction), who are CC03 or higher employees ... Once you complete your application and attached your updated resume with your most recent Cummins ...

Haize Labs

Software Engineer Intern

New York, NY

$100K - $125K/yr

Ship delightful tools that are used by AI application developers all across the world. Qualifications * High-agency, customer-centric full-stack experience, e.g. ex-founder or ex-founding engineer.

Haize Labs

Software Engineer Intern

New York, NY · On-site

$100K - $125K/yr

Ship delightful tools that are used by AI application developers all across the world. Qualifications * High-agency, customer-centric full-stack experience, e.g. ex-founder or ex-founding engineer.

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Showing results 21-40

All JobsApplication Developer Intern JobsApplication Developer Intern Jobs in Princeton Junction, NJ

Application Developer Intern information

See Princeton Junction, NJ salary details

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How much do application developer intern jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for application developer intern in Princeton Junction, NJ is $17.64, according to ZipRecruiter salary data. Most workers in this role earn between $15.19 and $19.47 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 job categories do people searching Application Developer Intern jobs in Princeton Junction, NJ look for? The top searched job categories for Application Developer Intern jobs in Princeton Junction, NJ are:
What cities near Princeton Junction, NJ are hiring for Application Developer Intern jobs? Cities near Princeton Junction, NJ with the most Application Developer Intern job openings:
Application Developer Intern jobs near you

Summer Intern - Technical Investigations Support

NAXO Labs LLC

New York, NY • On-site

$65K - $85K/yr

Full-time

Re-posted 14 days ago

Job description

NAXO is an blockchain investigations and digital forensics firm trusted by top law firms, corporations, and law enforcement agencies for their most technically complex cases. Our experts have distinguished law enforcement backgrounds, deep technical expertise, and a track record of investigating the most complex crypto and cyber matters since the advent of blockchain technology. The nature of our work ranges from analyzing complex blockchain transaction activity and its underlying technology to investigating criminal activity on the dark web.
We are looking for a Summer Intern who will work closely with other NAXO staff and be responsible for handling technically challenging cybersecurity and cryptocurrency related tasks in support of investigative efforts. The exact tasks will be tailored based on your skills. The successful candidate will have experience using programming languages (e.g. Python, SQL), strong communications skills, and be able to identify, analyze, and synthesize relevant information from various (often-complex) sources to support investigations. The ideal candidate will have completed extensive coursework or have hands-on experience related to blockchain technology, cybersecurity, and digital forensics.The start and end dates for this position are flexible. This is a full-time position for summer 2026.
As an intern, you will:
  • Gain real world experience supporting solving complex problems you would not encounter in an academic environment.
  • Have an opportunity to develop tools that support important investigative workflows.
  • Collaborate with a renowned team of cybercrime experts in a startup-like environment.
  • Enjoy fun extracurriculars (team meals, events, etc.)
  • Be considered for a permanent position after the completion of your internship

Key Responsibilities:
  • Take ownership of technically challenging cybersecurity and cryptocurrency related responsibilities in support of investigative efforts.
  • Develop and document tools to collect, classify, and organize information.
  • Conduct cryptocurrency investigations, trace blockchain transactions, collect aggregated blockchain data, and conduct open-source intelligence (OSINT) research and analysis.
  • Create reports and other materials to summarize findings.
  • Collaborate with other members of the investigative team.
  • Contribute to ongoing research and development efforts.

Requirements:
  • A rising senior or a graduate student.
  • Experience using a programming language to accomplish investigative goals (e.g. Python).
  • Basic computer networking and system administration literacy, including how to analyze network requests/responses and how to use virtual machines.
  • Strong analytical and critical thinking skills, with the ability to synthesize complex information from multiple sources.
  • Excellent communication skills, both written and verbal.
  • Basic understanding of the cryptocurrency ecosystem, including knowledge of various blockchain networks, cryptocurrencies, and exchanges.
  • Ability to work independently and as part of a team in a fast-paced, dynamic environment.

Preferred Qualifications:
  • Data science experience, including exposure to programming languages used to understand and synthesize large data sets (e.g. SQL).
  • More advanced computer programming, system administration, and code review experience. This could be demonstrated through contributions to an open-source, research, or personal project or prior work experience.
  • Experience in open-source intelligence analysis, preferably in the cryptocurrency or cybersecurity space. Proficiency in various open-source intelligence tools and techniques.
  • Deep understanding of the cryptocurrency ecosystem, including tracing experience and knowledge of various blockchain networks, cryptocurrencies, and exchanges.
  • Experience working for a cryptocurrency firm, cybersecurity firm, law firm, law enforcement, or intelligence agency.

The pay range for this role is:
65,000 - 85,000 USD per year (NAXO NY)

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