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Java Internships Jobs in California (NOW HIRING)

Adobe

Software Development Engineer

San Jose, CA · On-site

... internships and academic projects). • Strong programming skills in at least one language such as Java, Python, or Scala. • Interest in distributed systems, cloud infrastructure, or large-scale ...

Gitar, Inc.

Software Engineer Intern

San Mateo, CA · On-site

... internships possible!). We are particularly interested in candidates with experience in AI ... TS/JS, Go, Java, Kotlin, Ruby, Python, Swift. * Excellent problem-solving, analytical, and ...

Gitar, Inc.

Software Engineer Intern

San Mateo, CA · On-site

... internships possible!). We are particularly interested in candidates with experience in AI ... TS/JS, Go, Java, Kotlin, Ruby, Python, Swift. * Excellent problem-solving, analytical, and ...

xAI

Software Engineer, Ads Product

Palo Alto, CA · On-site

$150K - $350K/yr

Experience with React, Golang, Python, Rust, gRPC, Java, or Scala. * Experience with machine learning, LLMs, experimentation, ranking, or optimization systems. * Prior startup, research, internship ...

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Java Internships information

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, a solid understanding of Java programming, object-oriented principles, and basic software development concepts—often gained through coursework or personal projects—is essential. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ IDEA, version control systems such as Git, and sometimes basic knowledge of SQL or web frameworks is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns collaborate with teams and grow rapidly. These skills and qualities are important because they enable interns to contribute meaningfully to projects, adapt to new challenges, and maximize their learning during the internship.

What are Java internships?

Java internships are temporary, hands-on work experiences designed for students or recent graduates to learn and develop their skills in Java programming. These internships typically involve working on real-world projects under the supervision of experienced developers, allowing interns to apply classroom knowledge in a professional environment. Java internships can be found in various industries, including software development, finance, and technology, and often serve as a stepping stone to full-time employment.

What types of projects do Java interns typically work on, and how are these assignments structured to support learning and growth?

Java interns often participate in real-world projects such as developing web applications, automating tasks, or improving existing codebases. Assignments are usually designed to gradually increase in complexity, starting with smaller tasks like bug fixes or feature enhancements and progressing to more substantial contributions under the guidance of experienced developers. Regular code reviews, mentorship, and collaborative team meetings are common, providing interns with continuous learning opportunities and exposure to industry-standard development practices.

What is the difference between Java Internships vs Java Developer?

AspectJava InternshipsJava Developer
Required CredentialsTypically pursuing or recent graduates with basic Java knowledgeBachelor's degree in Computer Science or related field, experience in Java
Work EnvironmentInternship programs, entry-level projects, supervised tasksFull-time employment, project development, team collaboration
Employer & Industry UsageTech companies, startups, internships for skill developmentSoftware firms, IT departments, product development teams
Search & Comparison IntentLearning opportunities, entry-level roles, career explorationCareer advancement, skill application, job responsibilities

Java Internships are short-term, entry-level positions designed for students or recent graduates to gain practical experience. Java Developers are full-time professionals responsible for building and maintaining Java-based applications. Internships focus on learning and skill development, while Java Developer roles involve applying skills to real-world projects and advancing in a tech career.

What are popular job titles related to Java Internships jobs in California? For Java Internships jobs in California, the most frequently searched job titles are:
What job categories do people searching Java Internships jobs in California look for? The top searched job categories for Java Internships jobs in California are:
Java Internships jobs near you

Software Engineer - Intern - Payments & Wallets

Gen Digital

Mountain View, CA • On-site, Remote

$35/hr

Other

Posted 14 hours ago

Job description

Gen Internship Opportunity

Gen is a global company dedicated to powering Digital Freedom through its trusted consumer brands including Norton, Avast, LifeLock, MoneyLion and more. Our combined heritage is rooted in financial empowerment and cyber safety for the first digital generations, and today we deliver award-winning cybersecurity, online privacy, identity protection and financial wellness solutions to nearly 500 million users in more than 150 countries. Together, we share a collective passion and vision to protect consumers and help them grow, manage and secure their digital and financial lives. We're always looking for smart, fearless and high-impact talent who see AI as a teammate – leveraging it to move faster and deliver meaningful results.

When you're part of Gen, you'll have the flexibility, tools and support to do your best work and grow your career – from flexible working options and time off to competitive pay, benefits and well-being programs.

At Gen, we are scrappy and relentlessly customer driven. We create room for healthy debate, experimentation and continuous learning, and we seek out people with different experiences, identities and ideas to join our team. You'll work with people who back each other, respect each other and understand that our differences are a competitive advantage. If this sounds like you, we'd love you to be part of Gen

About the Role

What are you doing this summer? If you're looking for an internship that gives you hands-on experience in a fast-paced, high-impact technology environment—especially one at the forefront of cybersecurity—you're in the right place. This is an opportunity to grow your skills, build your resume, and make a real impact.

Key Responsibilities
  • Improve consistency and quality across backend services.
  • Enhance RESTful APIs and maintain API documentation.
  • Collaborate with engineers and PMs to apply best practices.
  • Integrate tools, expand tests, and update documentation.
  • Write clean, testable, and maintainable Java code.
  • Join code reviews, stand-ups, and sprint ceremonies.
About You
  • You are currently enrolled in a Bachelor's or Master's degree program in Computer Science, Engineering, or related field.
  • You have a strong foundation in Java — Java is a must for this role.
  • You've explored (or are eager to learn) frameworks like Spring, Spring Boot, and JPA.
  • You've worked with (or studied) RESTful APIs and understand how systems communicate.
  • You're comfortable using SQL or NoSQL databases to store and query data.
  • You've used Git and are familiar with tools like IntelliJ IDEA, GitHub, and (optionally) Docker, Kubernetes, or AWS.
  • You're a strong communicator, quick learner, and enjoy working on a team.
  • You're organized, detail-oriented, and able to juggle multiple tasks and deadlines.
  • You're curious, motivated, and excited to grow as a backend engineer.
What You'll Gain
  • Mentorship from experienced backend engineers.
  • Practical experience working in a modern backend stack.
  • Insight into scalable system architecture, microservices, and deployment.
  • Opportunities to learn agile practices and development workflows.
  • A chance to contribute meaningfully to a mission-driven fintech platform.
What's Next
  • Recruiter Phone Screen
  • Hiring Manager Interview
  • Technical Interview
  • Final Interview
Compensation
  • Hourly Rate: $35/hour
  • This compensation is competitive and reflects the market standards for similar roles in Mountain View, CA. Gen is an equal opportunity employer, and we're committed to fair, inclusive practices at every stage of the candidate and employee journey. Employment decisions are based on merit, experience and business needs.

Apply