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Java Programming Internship Jobs in Plainfield, NJ

Capital One

Lead Software Engineer, DevOps

New York, NY · On-site

Utilize programming languages like Java, Python, SQL, Ruby and Go, Container Orchestration services ... At least 4 years of experience in DevOps Engineering (Internship experience does not apply) * At ...

Capital One

Lead Software Engineer

New York, NY

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

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 ...

Capital One

Sr Manager, Software Engineer

New York, NY

$134K - $176K/yr

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go ... At least 6 years of experience in software engineering (Internship experience does not apply) * At ...

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Java Programming Internship information

See Plainfield, NJ salary details

$16

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$79

How much do java programming internship jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for java programming internship in Plainfield, NJ is $58.16, according to ZipRecruiter salary data. Most workers in this role earn between $50.29 and $65.10 per hour, depending on experience, location, and employer.

What is a Java programming internship?

A Java Programming Internship is a temporary position designed for students or recent graduates to gain practical experience in software development using the Java programming language. Interns typically work under the supervision of experienced developers, assisting with coding, debugging, testing, and maintaining Java applications. This internship provides hands-on exposure to real-world projects and development tools, helping interns build their technical skills and understanding of professional software engineering practices. Successful completion of a Java programming internship can enhance a candidate's resume and improve their prospects for future employment in software development roles.

What are the key skills and qualifications needed to thrive as a Java programming intern?

To thrive as a Java Programming Intern, you need a solid understanding of Java fundamentals, object-oriented programming concepts, and basic software development principles, ideally supported by coursework or personal projects. Familiarity with tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and build tools like Maven is typically expected. Strong problem-solving skills, eagerness to learn, and effective teamwork and communication abilities help interns stand out. These skills and qualities are crucial for contributing effectively to projects, adapting to real-world development environments, and growing as a software professional.

What types of projects can I expect to work on during a Java programming internship?

During a Java Programming Internship, you will likely contribute to a variety of projects such as developing web applications, automating business processes, or assisting with testing and debugging existing Java code. Interns often work under the guidance of senior developers, participating in code reviews and collaborating with cross-functional teams like QA and UI/UX. These projects are designed to help you apply classroom knowledge to real-world challenges, build your coding portfolio, and develop teamwork and communication skills essential for a career in software development.

What is the difference between Java Programming Internship vs Java Developer?

AspectJava Programming InternshipJava Developer
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldBachelor's degree in Computer Science or related, with experience
Work EnvironmentEntry-level, training-focused, often in tech companies or software firmsFull-time professional role, involved in designing, coding, and maintaining Java applications
Employer & Industry UsageInternships offered by tech companies, startups, and software firmsFull-time employment in similar industries, including finance, tech, and enterprise software

In summary, a Java Programming Internship is an entry-level, training-focused position for students or recent graduates, while a Java Developer is a full-time professional role requiring more experience and responsibility. Internships serve as a stepping stone into a Java development career, providing practical skills and industry exposure.

What does a Java Programming Internship do?

A Java Programming Internship involves assisting in the development, testing, and debugging of Java-based applications under the supervision of experienced developers. Interns typically gain hands-on experience with Java programming, software development tools, and collaborative coding environments. The role helps build foundational skills for a career in software development.

What job categories do people searching Java Programming Internship jobs in Plainfield, NJ look for?

The top searched job categories for Java Programming Internship jobs in Plainfield, NJ are:

What cities near Plainfield, NJ are hiring for Java Programming Internship jobs?

Cities near Plainfield, NJ with the most Java Programming Internship job openings:

Java Programming Internship jobs near you

2027 Trading and Research Summer Internship

Capula

New York, NY

Full-time

Re-posted 20 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