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Java Programming Internship Jobs in Caldwell, NJ

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Java Programming Internship information

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How much do java programming internship jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for java programming internship in Caldwell, NJ is $61.53, according to ZipRecruiter salary data. Most workers in this role earn between $53.22 and $68.85 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.

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Java Programming Internship jobs near you

2027 Internship - Frontend Engineer (UI)

Virtu Financial

New York, NY

$5.0K - $5.8K/wk

Full-time, Internship

Re-posted 9 days ago

Key responsibilities

  • Collaborate with traders and developers to gather requirements and implement real-time trading, visualization, analysis, and reporting tools.

  • Work on challenging development projects to improve scalability, performance, and efficiency of trading systems.

  • Support the design and architecture of trading tools for scale and performance, handling large amounts of data.

Job description

Virtu is an industry-leading financial technology firm that operates both proprietary trading and client-facing businesses in the global financial marketplace. Our cutting edge, proprietary technology is core to everything we do. We trade in over 35 countries, across 235 financial exchanges and over 25% of retail order flow in the US. is serviced by Virtu. 
 
Our team is a dedicated group of traders, quants and developers that are inspired by the unique and exciting challenges we solve every day. Our culture combines the creativity of a fast paced start up, with the stability of a disciplined financial services firm. We are a flat organization and encourage our people to innovate and lean on their teammates for support and collaboration. We have fun, work hard and strive to be virtuous in all we do. 
FRONTEND DEVELOPER INTERNSHIP
Virtu's internship program offers students an extraordinary opportunity to learn about the firm and the world's financial markets. We have built a thoughtful and challenging curriculum that introduces students to all aspects of Virtu's business through a company-curated global training week, real world development projects to complete, and engaging social events to get to know our team and culture. 
  • Location: New York
  • Dates: 10 week program, starting June 7th, 2027 - August 13th, 2027 (with flexibility if needed)
  • Training: Ongoing training throughout the summer and a training week held in New York
  • Projects: Real problems to solve throughout the program. Interns will work from a list of projects and have several senior mentors throughout the summer program.
  • Perks: Onsite Barista, weekly happy hours, social events, daily lunch, stocked pantry

Our User Interface (UI) development team is a highly talented group of versatile software engineers who are collaborating with traders and developers to gather requirements, understand needs, and implement real-time trading, visualization, analysis and reporting tools. Ideal candidates will have a passion and talent for designing great, intuitive user interfaces as well as expansive experience around web technologies and Javascript frameworks.

As an intern, you will complete a variety of challenging development projects. You'll work alongside our senior team to improve scalability, performance and efficiency of our cutting edge trading systems. This is a rare opportunity for students to learn first hand how to design and architect trading tools for scale and performance, and to support the massive amounts of data that flow through Virtu's trading systems daily.   

REQUIREMENTS
  • Rising juniors, or students expected to be ready for full time employment between December 2027 - June 2028.
  • Excellent academic background in Computer Science, Electrical Engineering or related field
  • Strong programming skills in JavaScript, React, and Node
  • Experience with TypeScript, Java, C++, Python is a plus
  • Being comfortable with a wide variety of projects (frontend/backend, different programming languages)
  • A physicalizer; a person who identifies issues and creates solutions without rigid direction or fanfare
  • Highly motivated and tenacious individual, with a proven ability to take initiative and work independently and within a team
  • Team player: authentic, genuine person who is capable of working collective goals.
THE PROCESS
 
After applicants pass an initial resume screening, an online programming test will be emailed to you via HackerRank. Upon review, we will reach out to arrange next steps. We are looking forward to meeting you!
 
Salary Range: $5,000 - $5,800  weekly (salary range is exclusive of sign on bonuses, housing, meals, benefits or any other forms of compensation) 

Virtu Financial is an equal opportunity employer, committed to a diverse and inclusive workplace, welcoming you for who you are and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

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