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Intern Java Developer Jobs in Sayreville, NJ (NOW HIRING)

Strivector Corp

Machine Learning

Manhattan, NY · On-site

Required : • Development experience in Python or R (C, C++, Java, etc is a plus) • Machine ... Veterinary, Engineering, Operations, Sales, Quality, HR, and Finance positions. Founded in 2011 ...

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$11

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How much do intern java developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for intern java developer in Sayreville, NJ is $23.80, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $25.24 per hour, depending on experience, location, and employer.

What is an intern Java developer?

An Intern Java Developer is a temporary, entry-level position where individuals gain hands-on experience in Java development. Interns typically assist in coding, debugging, testing, and software development tasks under the guidance of senior developers. This role helps build foundational programming skills, familiarity with frameworks like Spring, and an understanding of industry best practices. Interns may also collaborate with teams to develop applications, fix bugs, and optimize code. The position is designed to provide learning opportunities and practical experience for those looking to start a career in software development.

Is a Java developer still in demand?

Java developers are still in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.

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

To thrive as an Intern Java Developer, you need a foundational understanding of Java programming, object-oriented principles, and basic software development practices, often gained through coursework or self-study. Familiarity with tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and exposure to frameworks such as Spring or Maven can be highly beneficial. Eagerness to learn, effective communication, and teamwork are standout soft skills in this role. These abilities are crucial for contributing to real-world projects, adapting in a collaborative tech environment, and building a strong foundation for a software development career.

What kinds of projects or tasks does an intern Java developer typically work on during their internship?

Intern Java Developers often assist with coding, debugging, and testing features for larger applications under the guidance of senior engineers. You might be tasked with fixing minor bugs, writing unit tests, or contributing to small modules within a project, which helps you apply classroom knowledge in real-world settings. Interns frequently participate in code reviews, team meetings, and agile sprints, providing exposure to collaborative software development processes. This hands-on experience helps build both technical proficiency and a deeper understanding of how professional development teams operate.

What are the most commonly searched types of Java Developer jobs in Sayreville, NJ? The most popular types of Java Developer jobs in Sayreville, NJ are:
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Intern Java Developer jobs near you
Infographic showing various Intern Java Developer job openings in Sayreville, NJ as of August 2026, with employment types broken down into 79% Full Time, 6% Part Time, and 15% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $49,504 per year, or $23.8 per hour.

2027 Internship - Frontend Engineer (UI)

Virtu Financial

New York, NY • On-site

$5.0K - $5.8K/wk

Full-time, Internship

Posted 11 days ago

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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