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Java Internship Jobs in Massachusetts (NOW HIRING)

WHOOP

Software Engineer I (Backend)

Boston, MA · On-site

Required : • Professional experience in backend software development (internship, co-op, or ... Java, or demonstrated ability to quickly learn new backend technologies. • Familiarity with ...

WHOOP

Software Engineer I (Backend)

Boston, MA · On-site

Required : • Professional experience in backend software development (internship, co-op, or ... Java, or demonstrated ability to quickly learn new backend technologies. • Familiarity with ...

WHOOP

Software Engineer I (Backend)

Boston, MA · On-site

Required : • Professional experience in backend software development (internship, co-op, or ... Java, or demonstrated ability to quickly learn new backend technologies. • Familiarity with ...

RadNet

Intern Software Development

Somerville, MA · On-site

$28/hr

Python, JavaScript/TypeScript, Java, or C++ * Ability to work on-site in the Seattle/Bothell area for the full internship Preferred : Experience with distributed systems, cloud platforms (AWS or GCP ...

RadNet

Intern Software Development

Somerville, MA · On-site

$21 - $27.50/hr

Python, JavaScript/TypeScript, Java, or C++ * Ability to work on-site in the Seattle/Bothell area for the full internship Preferred : Experience with distributed systems, cloud platforms (AWS or GCP ...

WHOOP

Software Engineer I (Backend)

Boston, MA · On-site

Required : • Professional experience in backend software development (internship, co-op, or ... Java, or demonstrated ability to quickly learn new backend technologies. • Familiarity with ...

Meta

Research Scientist Intern, AI Alignment

Boston, MA

$7.6K - $12K/mo

Our interns have an opportunity to make core algorithmic advances and apply their ideas at an ... Experience with Python, C++, C, Java or other related languages * Experience with deep learning ...

anduril

2027 Software Engineer Intern

Boston, MA

$45 - $50/hr

We are seeking Software Engineer Interns for Summer 2027! This is a paid, in-person, 12 week ... Proficiency in a variety of programming languages such as C++, Go, Rust, Java, and Python. * A ...

Amazon

Application Builder

Reading, MA · On-site

... internship software development - Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design - 3+ years of Apple platform development ...

Amazon

Application Builder

Reading, MA · On-site

... internship software development - Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design PREFERRED QUALIFICATIONS - Bachelor's degree in ...

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How much do java internship jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for java internship in Massachusetts is $61.92, according to ZipRecruiter salary data. Most workers in this role earn between $53.56 and $69.33 per hour, depending on experience, location, and employer.

What is a Java Internship?

A Java Internship is a temporary position, usually aimed at students or recent graduates, that provides hands-on experience working with Java programming in a real-world environment. Interns typically assist with software development tasks, bug fixing, and sometimes participate in designing and testing Java applications. This role helps individuals gain practical skills, industry knowledge, and professional networking opportunities that can aid in securing a full-time job in software development.

What are the key skills and qualifications needed to thrive as a Java Intern, and why are they important?

To thrive as a Java Intern, you need a solid understanding of Java programming, basic knowledge of object-oriented principles, and enrollment in or completion of a computer science or related degree. Familiarity with IDEs like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic database concepts is often expected. Strong problem-solving skills, eagerness to learn, and effective communication set exceptional interns apart. These skills and qualities enable interns to contribute meaningfully to projects, adapt to team workflows, and accelerate their professional growth.

What is the difference between Java Internship vs Java Developer?

AspectJava InternshipJava Developer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldBachelor's degree in Computer Science or related, often with certifications
Work EnvironmentEntry-level, training-focused, often part-time or temporaryFull-time, professional development, project-based
Employer & Industry UsageInternships offered by tech companies, startups, and organizations for trainingFull-time roles in software development companies, IT departments, or tech firms
Common Search & Comparison IntentUnderstanding entry points into Java developmentSeeking full-time Java development roles

In summary, a Java Internship is an entry-level, training-focused position designed for students or recent graduates to gain practical experience. A Java Developer is a full-time professional role requiring more experience and responsibility in developing Java applications.

What types of projects do Java interns typically work on, and how do these projects support their learning and professional growth?

Java interns are often assigned to real-world projects such as developing web applications, enhancing existing codebases, or automating testing processes. These projects are designed to provide hands-on experience with Java frameworks like Spring or Hibernate, version control systems, and collaborative development tools. Interns usually work closely with experienced developers, participate in code reviews, and attend team meetings, which helps them gain valuable feedback and understand industry best practices. This environment not only sharpens their technical skills but also exposes them to effective teamwork and agile development methodologies, setting a strong foundation for future career opportunities.
What are the most commonly searched types of Java jobs in Massachusetts? The most popular types of Java jobs in Massachusetts are:
What are popular job titles related to Java Internship jobs in Massachusetts? For Java Internship jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Java Internship jobs in Massachusetts look for? The top searched job categories for Java Internship jobs in Massachusetts are:
What cities in Massachusetts are hiring for Java Internship jobs? Cities in Massachusetts with the most Java Internship job openings:
Java Internship jobs near you
Infographic showing various Java Internship job openings in Massachusetts as of June 2026, with employment types broken down into 90% Full Time, 5% Part Time, 2% Temporary, and 3% Contract. Highlights an 85% Physical, 1% Hybrid, and 14% Remote job distribution, with an average salary of $128,796 per year, or $61.9 per hour.
Software Engineer I (Backend)

Software Engineer I (Backend)

WHOOP

Boston, MA • On-site

Full-time

Posted 23 days ago

Job description

Job Summary:
WHOOP is on a mission to unlock human performance and healthspan through wearable technology. As a Software Engineer I, you will contribute to the design, development, and maintenance of backend services that power WHOOP’s core product experiences, collaborating with cross-functional teams to deliver meaningful insights to members.
Responsibilities:
• Contribute to the development and maintenance of backend services and APIs that power WHOOP’s member-facing features using technologies such as Java, Kafka, Postgres, and AWS.
• Collaborate with cross-functional partners across Product, Design, Data Science, and Engineering to translate requirements into well-scoped technical solutions.
• Write clean, maintainable, and well-tested code while participating in code reviews to continuously improve engineering quality and standards.
• Support the operation and monitoring of production systems, helping to troubleshoot issues and ensure reliability, scalability, and performance.
• Break down feature requirements into actionable tasks, identify risks early, and iterate quickly to deliver value to members.
• Contribute to technical documentation and knowledge sharing to support team velocity and long-term maintainability.
Qualifications:
Required:
• Professional experience in backend software development (internship, co-op, or academic project experience acceptable).
• Experience building or interacting with RESTful APIs and relational databases (e.g., Postgres or similar SQL-based systems).
• Proficiency in an object-oriented programming language such as Java, or demonstrated ability to quickly learn new backend technologies.
• Familiarity with version control systems such as Git and standard development workflows.
• Understanding of fundamental computer science concepts including data structures, algorithms, and system design basics.
• Interest in distributed systems, event-driven architectures (e.g., Kafka or similar technologies), and cloud platforms such as AWS.
• Strong problem-solving skills and a growth mindset, with a willingness to seek feedback and continuously improve.
• Effective communication skills and the ability to collaborate within a cross-functional team environment.
Company:
WHOOP provides wearable fitness technology and a subscription platform that tracks physiological data for health and performance insights. Founded in 2012, the company is headquartered in Boston, USA, with a team of 501-1000 employees. The company is currently Late Stage.
Whoop logo

About Whoop

Sourced by ZipRecruiter

At WHOOP, we're on a mission to unlock human performance. WHOOP empowers users (Olympians, Professional Athletes, Fitness Enthusiasts, etc) to perform at a higher level through a deeper understanding of their bodies and daily lives.

Industry

Fitness and sports centers

Company size

501 - 1,000 Employees

Headquarters location

Boston, MA, US

Year founded

2012

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