1

Internship Java Developer Jobs in East Brunswick, NJ

Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and ... At least 4 years of professional software engineering experience (Internship experience does not ...

Location This is an on-site internship in NYC Duration This internship will be for a period of 8+ ... Proficiency in one of TypeScript, Go, Java, or Python with a strong understanding of their ...

next page

Showing results 1-20

Internship Java Developer information

See East Brunswick, NJ salary details

$15

$56

$77

How much do internship java developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for internship java developer in East Brunswick, NJ is $56.43, according to ZipRecruiter salary data. Most workers in this role earn between $48.80 and $63.17 per hour, depending on experience, location, and employer.

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

To thrive as an Internship Java Developer, you need a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by coursework or personal projects. Familiarity with version control systems like Git, integrated development environments (IDEs) such as Eclipse or IntelliJ IDEA, and basic knowledge of databases are typically required. Strong problem-solving skills, eagerness to learn, and effective communication help interns adapt and contribute within development teams. These competencies enable you to quickly integrate into projects, support code quality, and grow professionally in a fast-paced environment.

What kinds of projects and tasks can an Internship Java Developer expect to work on during their internship?

As an Internship Java Developer, you can expect to work on a variety of projects that help you build practical skills, such as developing new features, fixing bugs, writing unit tests, or assisting with code reviews. You’ll likely collaborate closely with experienced developers and participate in team meetings or agile sprints, which provide valuable exposure to real-world software development processes. Projects may range from maintaining existing applications to contributing to new product development, giving you a well-rounded experience in Java programming. This role is designed to help you learn industry best practices and gain hands-on experience while receiving mentorship and feedback from your team.

What are Internship Java Developers?

Internship Java Developers are students or recent graduates who work in a company to gain practical experience in Java programming. They assist in developing, testing, and maintaining Java applications under the supervision of experienced developers. This role helps interns apply their academic knowledge to real-world projects, learn industry best practices, and improve their coding and teamwork skills. Internships often serve as a valuable stepping stone to full-time software development positions.

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

AspectInternship Java DeveloperJunior Java Developer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldBachelor's degree in Computer Science or related field, with some practical experience
Work EnvironmentTraining-focused, supervised environment, often part-time or temporaryFull-time, ongoing employment with more responsibilities
Employer & Industry UsageInternships offered by tech companies, startups, and IT departments for skill developmentEntry-level position in software development teams across various industries

The main difference between an Internship Java Developer and a Junior Java Developer is experience and responsibility. Internships are designed for students or recent graduates gaining initial exposure, while Junior Java Developers have more hands-on work experience and are expected to contribute more independently to projects.

What are the most commonly searched types of Java Developer jobs in East Brunswick, NJ? The most popular types of Java Developer jobs in East Brunswick, NJ are:
What are popular job titles related to Internship Java Developer jobs in East Brunswick, NJ? For Internship Java Developer jobs in East Brunswick, NJ, the most frequently searched job titles are:
What job categories do people searching Internship Java Developer jobs in East Brunswick, NJ look for? The top searched job categories for Internship Java Developer jobs in East Brunswick, NJ are:
Software Engineer, Developer Productivity

Software Engineer, Developer Productivity

MongoDB

New York, NY • On-site

Full-time

Medical, Retirement, PTO

Posted 20 days ago


Job description

MongoDB is a complex, mission-critical database server that operates in a wide range of environments. Customers rely on its ability to meet high standards for Performance, Security, Availability, and Correctness. Achieving these standards requires robust developer tooling for every layer of the stack, from the underlying C++ storage engine through our Atlas Cloud offering. The Developer Productivity organization plays a vital role in enabling MongoDB engineers to ship products that meet our high company standards.
The Build Team focuses on ensuring that our code is able to be packaged and shipped for all supported operating systems and architectures. We are responsible for ensuring that this build happens consistently, quickly, and correctly, and that we do as much as possible to ensure performance and correctness of the resulting binaries. Tooling changes can have a substantial impact on the final product we ship to customers, with tooling changes recently yielding a 10% improvement in the overall performance of the MongoDB database. Under the hood we use the Bazel build system in order to meet these goals and to handle the multi-language nature of code shipped at MongoDB.
We are looking to speak to candidates who are based in New York City for our hybrid working model.
The ideal candidate should
  • Have completed a relevant software development internship or similar summer research experience
  • Have experience and interest in using and tuning AI tools to accelerate development velocity and improve code quality
  • Be interested in learning about build systems such as Bazel and assembling and shipping highly complex software at scale
  • Be interested in working specifically with C++, Rust, Python, and Java
  • Demonstrate the ability to quickly learn, adapt to, and excel with new technologies, frameworks, and tools in dynamic environments
Expectations
  • Update our tooling to improve the reliability, performance, and developer experience of the systems used every day by developers, locally and in our continuous integration environments
  • Provide internal support for our systems, answering questions and addressing technical issues as they arise
  • Learn about core software development principles around shipping code at scale, and grow your ability to contribute to the overall operational excellence of our build systems
  • Demonstrate a strong empathy for our internal customers
Success
Three Months:
After three months, you will have made contributions to in-progress software development projects. You will be able to reliably work on small features and bugs. You will be expected to start looking for medium sized features and projects of approximately 2 weeks of effort.
Six Months:
You will have working knowledge of many of our build systems and be able to consistently deliver medium sized projects and features with low supervision in some areas, interfacing with customers and stakeholders. You will be suggesting appropriate smaller fixes and improvements to our codebase, and be able to provide input on smaller projects and features proposed by other members of the team.
One Year:
You will regularly be making contributions to technical projects that have a meaningful impact on our ability to reliably deliver a good experience for the developers that use our products at MongoDB. You will have strong knowledge of areas of our code that you have worked in, and will be able to provide some guidance on technical directions, with support from senior engineers.
About MongoDB
MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the database for the AI era, enabling innovators to create, transform, and disrupt industries with software. MongoDB's unified database platform, the most widely available, globally distributed database on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available across AWS, Google Cloud, and Microsoft Azure.
With offices worldwide and over 60,000 customers, including 75% of the Fortune 100 and AI-native startups, relying on MongoDB for their most important applications, we're powering the next era of software.
Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It's what makes us MongoDB.
To drive the personal growth and business impact of our employees, we're committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees' wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it's like to work at MongoDB, and help us make an impact on the world!
MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.
MongoDB, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type and makes all hiring decisions without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Req. ID: 1273421176
MongoDB's base salary range for this role is posted below. Compensation at the time of offer is unique to each candidate and based on a variety of factors such as skill set, experience, qualifications, and work location. Salary is one part of MongoDB's total compensation and benefits package. Other benefits for eligible employees may include: equity, participation in the employee stock purchase program, flexible paid time off, 20 weeks fully-paid gender-neutral parental leave, fertility and adoption assistance, 401(k) plan, mental health counseling, access to transgender-inclusive health insurance coverage, and health benefits offerings. Please note, the base salary range listed below and the benefits in this paragraph are only applicable to U.S.-based candidates.
MongoDB's base salary range for this role in the U.S. is:
$78,000-$154,000 USD