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Java Programmer Internship Jobs in Princeton, NJ

Capital One

Lead Software Engineer

New York, NY · On-site

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go ... At least 4 years of experience in software engineering (Internship experience does not apply) * At ...

Capital One

Lead Software Engineer

New York, NY · On-site

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go ... At least 4 years of experience in software engineering (Internship experience does not apply) * At ...

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How much do java programmer internship jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for java programmer internship in Princeton, NJ is $57.84, according to ZipRecruiter salary data. Most workers in this role earn between $49.66 and $65.77 per hour, depending on experience, location, and employer.

What is a Java Programmer Internship job?

A Java Programmer Internship is a temporary position designed for students or entry-level developers to gain hands-on experience in Java programming. Interns typically work on real-world projects, assisting in coding, debugging, testing, and maintaining Java applications. They collaborate with senior developers, learn industry best practices, and enhance their technical skills. This internship helps build a strong foundation for a career in software development by providing practical exposure to Java frameworks, tools, and development environments.

What are the key skills and qualifications needed to thrive in the Java Programmer Internship position, and why are they important?

To thrive as a Java Programmer Intern, you should have a solid understanding of Java programming fundamentals, object-oriented design, and basic data structures, usually supported by coursework or academic projects. Familiarity with development tools such as Eclipse or IntelliJ IDEA, source control systems like Git, and basic knowledge of SQL or web technologies is often expected. Strong problem-solving skills, eagerness to learn, attention to detail, and effective communication will help you stand out in a collaborative environment. These abilities ensure you can contribute to real-world coding tasks, adapt quickly to new challenges, and integrate smoothly within a team.

What kinds of projects or tasks do Java Programmer Interns typically work on?

As a Java Programmer Intern, you can expect to work on a variety of tasks such as writing and testing code, fixing bugs, assisting with feature development, and supporting larger software projects under the guidance of experienced developers. Interns often participate in code reviews and team meetings to understand workflow and best practices. You'll likely have opportunities to collaborate with team members in both individual and group assignments, allowing you to apply your academic knowledge to practical scenarios. This hands-on experience is designed to help you build your programming skills and gain insight into professional software development processes.

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2027 Trading and Research Summer Internship

Capula

New York, NY

Full-time

Posted 18 days ago

Job description

Capula Investment Management is a leading global quantitative 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