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Developer Intern Jobs in Princeton, NJ (NOW HIRING)

ANS

Lab Engineer (Intern)

South Plainfield, NJ · On-site

$18 - $22/hr

The Lab Engineer (Intern) plays a crucial role in advancing ANS's geotechnical engineering initiatives by conducting soil testing within our in-house geotechnical lab. This role primarily encompasses ...

Tt

Structural Engineer Intern

New York, NY · On-site

$30 - $35/hr

The Structural Engineer Intern will primarily focus on blast analysis and design work and will also likely be exposed to several different aspects of protective design & security such as progressive ...

Walter P Moore

Structural Intern

New York, NY

$27.60 - $38.40/hr

As an engineering intern in our structural engineering group, you will participate on project teams for architectural projects of all types, including commercial, sports, healthcare, and public ...

Forus Inc

Engineering Intern (Fall 2026)

New York, NY · On-site

$18.25 - $23.75/hr

About the role As a Software Engineering Intern at Forus, you will join our engineering team as an engineer, not as an observer. From your first weeks, you'll ship production code, own meaningful ...

Melotech

AI/ML Engineer Intern

New York, NY · On-site

$18.25 - $23.75/hr

What you will do As our ML Engineer Intern, you'll be the technical backbone powering our content platform. You'll tackle the critical questions: How do we build ML systems that scale to millions of ...

Jane Street

Software Engineer

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

Jane Street

Software Engineer

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

Jane Street

Software Engineer

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

Jane Street

Software Engineer

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

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All JobsDeveloper Intern JobsDeveloper Intern Jobs in Princeton, NJ

Developer Intern information

See Princeton, NJ salary details

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How much do developer intern jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for developer intern in Princeton, NJ is $24.00, according to ZipRecruiter salary data. Most workers in this role earn between $19.42 and $25.43 per hour, depending on experience, location, and employer.

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

AspectDeveloper InternSoftware Engineer Intern
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldTypically pursuing or recent graduate in Computer Science or related field
Work EnvironmentTech companies, startups, software development teamsTech companies, startups, software development teams
Employer & Industry UsageCommonly used in tech industry for entry-level rolesCommonly used in tech industry for entry-level roles
Comparison Search IntentYesYes

The main difference between a Developer Intern and a Software Engineer Intern lies in their job titles, but both roles typically require similar educational backgrounds and work in comparable environments within the tech industry. The titles are often used interchangeably, though some companies may differentiate based on specific project focus or team structure. Both positions serve as entry points for aspiring software professionals to gain hands-on experience and develop their skills in software development.

What is a developer intern?

Developer Interns are students or recent graduates who work temporarily at a company to gain practical experience in software development. They assist full-time developers by writing code, testing software, fixing bugs, and learning about industry practices. Internships typically last a few months and provide valuable opportunities to apply classroom knowledge to real-world projects. Developer Interns also receive mentorship and feedback, helping them build technical skills and professional networks.

How does a developer intern typically collaborate with full-time developers and other team members during a project?

As a Developer Intern, you'll often work closely with experienced developers through pair programming, code reviews, and regular team meetings. You'll also interact with product managers and QA testers to understand project requirements and ensure your contributions align with the team's goals. This collaborative environment not only helps you learn industry best practices but also allows you to receive constructive feedback and guidance, which is invaluable for professional growth. Expect to participate in daily stand-ups or scrum meetings, where you'll share progress and discuss any challenges faced.

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

To thrive as a Developer Intern, you need a foundational understanding of programming languages (such as Python, Java, or JavaScript), computer science concepts, and problem-solving abilities, often supported by progress toward a relevant degree. Familiarity with version control systems like Git, basic IDEs, and sometimes exposure to frameworks or cloud platforms is expected. Strong communication, eagerness to learn, and teamwork skills help you collaborate effectively and adapt to new challenges. These skills ensure you can contribute meaningfully to projects, grow quickly in a professional environment, and support the development team's goals.
What are the most commonly searched types of Developer jobs in Princeton, NJ? The most popular types of Developer jobs in Princeton, NJ are:
What are popular job titles related to Developer Intern jobs in Princeton, NJ? For Developer Intern jobs in Princeton, NJ, the most frequently searched job titles are:
What job categories do people searching Developer Intern jobs in Princeton, NJ look for? The top searched job categories for Developer Intern jobs in Princeton, NJ are:
What cities near Princeton, NJ are hiring for Developer Intern jobs? Cities near Princeton, NJ with the most Developer Intern job openings:
Developer Intern jobs near you
Infographic showing various Developer Intern job openings in Princeton, NJ as of August 2026, with employment types broken down into 23% Internship, and 77% Part Time. Highlights an 100% In-person job distribution, with an average salary of $49,919 per year, or $24 per hour.

Lab Engineer (Intern)

ANS

South Plainfield, NJ • On-site

$18 - $22/hr

Full-time, Internship

Re-posted 18 days ago

Job description

The Lab Engineer (Intern) plays a crucial role in advancing ANS's geotechnical engineering initiatives by conducting soil testing within our in-house geotechnical lab. This role primarily encompasses sample preparation, the execution of tests following established standards, and routine workstation maintenance. The intern is expected to play a key role in contributing to the success of our geotechnical projects through attention to detail and adherence to industry-established testing protocols.
We are looking for a lab intern ideally graduating by Fall 2025 or Spring 2026. This role offers a hands-on experience in a collaborative lab environment. Candidates who express interest in staying in the geotechnical field and are a strong cultural fit may be considered for a full-time offer after graduation.
RESPONSIBILITIES
  • Sample Preparation: Diligently process and prepare soil and rock samples for testing upon receipt at the laboratory.
  • Testing: Perform a variety of geotechnical tests in adherence to established ASTM or AASHTO protocols.
  • Workstation Maintenance: Perform routine maintenance and cleaning procedures including washing reusable laboratory equipment.
  • Data Recording: Maintain comprehensive documentation of test procedures, observations, and results, prioritizing data accuracy and integrity for subsequent analysis.
  • Safety Compliance: Commit to adherence to safety protocols and guidelines, actively fostering a secure work environment and minimizing risks related to laboratory operations.
  • Multi-tasking: Proficient in managing multiple tasks simultaneously.
  • Non-Testing Duties: Other duties as assigned for day-to-day laboratory operations, including but not limited to packaging and shipping field equipment, ordering and restocking lab supplies, and coordinating the disposal of soils

GENERAL REQUIREMENTS
  • Education: Applicants should be pursuing a degree in geology, civil engineering, environmental sciences, materials sciences, or a related field.
  • Physical Fitness: Refer to the detailed physical requirements outlined below.
  • In-Person Position: This is an in-person position that requires candidates to be present at the lab for effective contribution. Remote work is not applicable.
  • Attention to Detail: Strong attention to detail is essential to ensuring precision in sample
  • preparation and test procedures.
  • Safety Awareness: Comprehensive understanding and strict adherence to safety protocols are a must.
  • Communication: Effective communication skills are needed to facilitate collaboration with team members and record or report findings.
  • Laboratory Experience: Having prior experience in a laboratory setting, particularly in
  • Geotechnical or material testing is advantageous.

PHYSICAL REQUIREMENTS
  • Prolonged periods (6-8 hours) of walking and standing are applicable for this position.
  • Regularly lift, move, push, and pull heavy weights (25 to 50 lbs.) throughout the shift. Should be able to handle such tasks independently or with minimal assistance.
  • Frequent kneeling and squatting

$18 - $22 an hour
INTERNSHIP DURATION
The internship is initially set for a four-month period, with the possibility of periodic (multiple) extensions based on the candidate's performance and overall development.
Schedule:
8 hour shift
Choose your own hours
Monday to Friday
Weekends as needed
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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