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Computer Science Internship Jobs in Princeton, NJ

IBM

Data Engineer Intern 2027

New York, NY · On-site

Currently pursuing a quantitative degree in Computer Science, Statistics, Mathematics, Engineering ... through previous internships, personal/academic projects, hackathons, and/or publications.

New

Danaher

Software Engineer Internships

Trenton, NJ · On-site

... in Computer Science, Software Engineering, Biomedical Engineering (with computational focus), or related field * Preference for students who have completed 3+ years of coursework by the internship ...

Uncountable

Full-Stack Intern

New York, NY · On-site

$6.0K/mo

We will consider only applicants that are graduating within a year of the internship. Salary: $6K / month Requirements * Pursuing a degree in CS * Computer science fundamentals * Web development ...

Danaher

Software Engineer Internships

New Brunswick, NJ · On-site

... in Computer Science, Software Engineering, Biomedical Engineering (with computational focus), or related field * Preference for students who have completed 3+ years of coursework by the internship ...

Danaher

Software Engineer Internships

Edison, NJ · On-site

... in Computer Science, Software Engineering, Biomedical Engineering (with computational focus), or related field * Preference for students who have completed 3+ years of coursework by the internship ...

IBM

Data Engineer Intern 2027

New York, NY

Currently pursuing a quantitative degree in Computer Science, Statistics, Mathematics, Engineering ... through previous internships, personal/academic projects, hackathons, and/or publications.

New

Point72

Quantitative Software Developer Intern

New York, NY · On-site

$21 - $27.50/hr

Interns will work on small, highly collaborative teams. Desirable Candidates * Undergraduate or graduate candidates in computer science or engineering * Significant experience in Python, C++, C, or ...

New York University

Research Intern

New York, NY · On-site

$48K - $62K/mo

Description RESEARCH INTERNSHIP Department of Computer Science and Engineering New York University The Department of Computer Science and Engineering at NYU Tandon School of Engineering is seeking to ...

CertiK

Security Research Internship

New York, NY · On-site +1

$3.0K - $8.0K/mo

About the role We are seeking security research interns to join a top-notch security research team ... Pursuing Masters or PhD in Computer Science or Cybersecurity related field. * Experiences in ...

CertiK

Security Research Internship

New York, NY · Remote

$3.0K - $8.0K/mo

About the role We are seeking security research interns to join a top-notch security research team ... Pursuing Masters or PhD in Computer Science or Cybersecurity related field. * Experiences in ...

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All JobsComputer Science JobsComputer Science Internship JobsComputer Science Internship Jobs in Princeton, NJ

Computer Science Internship information

What do you do as a computer science intern?

A computer science intern typically assists with software development, coding, testing, and debugging projects. They may work with programming languages like Python, Java, or C++, and often collaborate with teams to gain practical experience in software engineering and problem-solving. Internships usually involve learning industry tools and following project deadlines under supervision.

What is the difference between Computer Science Internship vs Software Developer Intern?

AspectComputer Science InternshipSoftware Developer Intern
Required CredentialsTypically pursuing or recent graduate in CS or related fieldSame as CS internship, often students or recent grads
Work EnvironmentVaries across tech companies, research labs, startupsPrimarily software development teams in tech firms
Employer & Industry UsageUsed across academia, industry, research projectsPrimarily in software development companies and tech industry
Common Search & Comparison IntentUnderstanding internship opportunities in CSComparing software development internship roles

Both Computer Science Internships and Software Developer Internships target students or recent graduates interested in tech. While CS internships may include research, data analysis, or broader technical roles, Software Developer Internships focus specifically on coding and software creation. The choice depends on your career goals and the specific skills you want to develop.

Which computer science internship is best for a computer science student?

The best computer science internship for a student depends on their interests and career goals, but generally, internships at reputable tech companies or startups that offer hands-on experience with programming, software development, or data analysis are valuable. Look for opportunities that provide mentorship, skill development, and exposure to real-world projects, often requiring proficiency in languages like Python, Java, or C++ and familiarity with tools such as Git or cloud platforms.

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

To thrive as a Computer Science Intern, you generally need foundational knowledge in programming, algorithms, and data structures, often supported by progress toward a computer science degree. Familiarity with coding languages such as Python, Java, or C++, as well as experience using version control systems like Git, is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns stand out in collaborative environments. These skills and qualities are essential because they enable interns to contribute meaningfully to projects, adapt to new technologies, and work efficiently within a development team.

What internships should I apply for in computer science?

Computer science internships are available in software development, data analysis, cybersecurity, and machine learning. Applicants should focus on roles that match their skills, gain experience with programming languages like Python or Java, and consider certifications or projects that demonstrate their abilities. Internships at tech companies, startups, or research labs provide valuable industry experience and networking opportunities.

What types of projects does a computer science intern typically work on, and how much autonomy can I expect?

Computer Science interns often contribute to real-world projects such as developing new software features, debugging code, automating processes, or supporting infrastructure. While the level of autonomy varies by company, interns are generally given meaningful tasks and encouraged to collaborate with senior engineers and cross-functional teams. You'll likely participate in code reviews, agile sprints, and team meetings, gaining hands-on experience and feedback. Many organizations assign mentors to guide interns, helping them balance independence with structured learning and support.

What are internship opportunities in computer science?

An internship in computer science provides on-the-job training for students who study computer science. Your duties in this program depend on the focus on the internship. Some interns get experiencing coding and developing software, applications, or website user interfaces. As an intern, you work under the direction of programming and development professionals. Your responsibilities include writing lines of code, testing and debugging software, learning computer languages in a realistic setting, and functioning as part of a team. Other computer science internships focus on providing technical support, cybersecurity services, or administration services as part of an IT team.

What is a computer science internship?

A computer science internship is a temporary position that allows students or recent graduates to gain practical experience in the field of computer science. Interns typically work on real-world projects, assisting with programming, software development, data analysis, or IT support under the supervision of experienced professionals. These internships provide valuable hands-on skills, networking opportunities, and insight into potential career paths within technology industries.
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Computer Science Internship jobs near you
Infographic showing various Computer Science Internship job openings in Princeton, NJ as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 76% Full Time, 19% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

2027 Trading and Research Summer Internship

Capula

New York, NY

Full-time

Re-posted 19 days ago

Job description

Capula Investment Management is a leading global hedge fund managing over $35 billion in assets. We are headquartered in London and have offices in New York, Singapore, Hong Kong, Tokyo, Geneva and Abu Dhabi. We manage absolute return, enhanced fixed income, macro and alpha strategies for a diversified group of investors worldwide. Capula invests in a broad universe of asset classes, including fixed income, equities, currencies and commodities, as well as derivatives related to these asset classes.

The Internship Programme:

Each year we hire a small cohort of highly motivated and intellectually curious students who are interested in pursuing a career in trading to join our Summer Internship Programme. We hire interns our global offices in London, New York, Hong Kong, Singapore and Tokyo.

This is a fantastic opportunity to work with some of the industry's best traders who have a strong, proven track record. Interns are embedded within a specific team and will gain direct experience of working with portfolio managers and traders, develop quantitative strategies and models that will contribute to real trading decisions.

The internship runs for ten weeks from June to August. At the start of the internship, you will join us at our London headquarters for Intern Orientation Week, where you will participate in training and activities that will help prepare you with the skills and knowledge to excel in the internship. This includes:

  • Training on financial markets;
  • Trading Simulation game;
  • Presentations from senior stakeholders and managers of front office and support teams; and
  • Social and networking activities, including an intern dinner with Senior Portfolio Managers

Your responsibilities as an intern will include:

  • Working closely with Traders, Portfolio Managers and Quantitative Researchers on defined project(s) leading directly to trading decisions;
  • Receiving and participating in training in financial modelling, analysis, research methods and trading strategies;
  • Evaluating market conditions and economic data analysis;
  • Assisting in developing research ideas to support the desk's trading strategies; and
  • Developing tools and reports to aid in trade analysis and identification

The recruitment process is typically as follows:

  • Python coding challenge
  • Interview with our Talent team
  • Quantitative interview with a member of the Quantitative Strategy team
  • Final interview with a Senior Trader or Portfolio Manager, and Chief of Staff

Applications are screened on a rolling basis, so we recommend you apply as early as possible.

Diversity, Equity and Inclusion

Capula is committed to fostering a collaborative and inclusive environment, providing employees with the opportunity to develop their skills and advance their careers in the financial sector. We actively promote equality of opportunity for all with the right mix of talent, skills and potential, and welcome applications from a wide range of candidates.

Requirements

  • Students due to graduate in 2027 or 2028, who are working towards a Bachelor's, Master's or PhD degree in a Economics, Finance or a quantitative discipline (e.g. Mathematics, Physics, Computer Science, Engineering etc.)
  • A demonstrable interest in financial markets and trading (although no previous finance experience is required)
  • Outstanding quantitative and analytical skills
  • Experience with Python and Excel (C++, R and Java are also beneficial, though not essential)
  • Strong interpersonal and communication skills

Benefits

  • Competitive salary
  • Relocation assistance (accommodation allowance and travel to/from the internship location)
  • Visa sponsorship
  • Employee restaurant with free breakfast, lunch and dinner in London, and subsidised lunch options in our other global offices

Apply