ZipRecruiter

Log In

1

Internship Java Developer Jobs in California (NOW HIRING)

Branchout

Brilliant Java Engineer

San Francisco, CA · On-site

$61 - $83.75/hr

... 3 million jobs and20,000 internships. BranchOut is backed by Accel Partners, Norwest ... Our codebase is written in Java, but we're not really lookingfor heavy J2EE expertise. A few years ...

BranchOut

Brilliant Java Engineer

San Francisco, CA · On-site

$61 - $83.75/hr

... 000 internships. BranchOut is backed by Accel Partners, Norwest Venture Partners, Floodgate and ... Our codebase is written in Java, but we're not really looking for heavy J2EE expertise. A few years ...

Danaher

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

Danaher

Software Engineer Internships

Fresno, CA

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

Danaher

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

Danaher

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

Danaher

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

Danaher

Software Engineer Internships

Northridge, CA · On-site

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

Danaher

Software Engineer Internships

Merced, CA

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

Danaher

Software Engineer Internships

Chico, CA · On-site

Preference for students who have completed 3+ years of coursework by the internship start date * Experience with object-oriented programming (e.g., C#, Java, Python, C++) * Strong analytical and ...

next page

Showing results 1-20

All JobsJava Developer JobsInternship Java Developer JobsInternship Java Developer Jobs in California

Internship Java Developer information

What are the qualifications to get a Java developer internship?

The qualifications to become a Java developer intern include that you are pursuing at least a bachelor’s degree in engineering, computer science, or a similar degree. Experience working with different computer languages is beneficial when you are applying for positions. Having some experience with the following can be helpful: C#, NET, HTML5, Java, VB, SQL, MVC, or data analytics. Strong communication skills can help you to stand out above other applicants. Experience with Java development, Spring Framework, and relational databases can also help you applying for a Java developer internship.

What is an internship Java developer?

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 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 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 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.

More about Internship Java Developer jobs

What are the most commonly searched types of Java Developer jobs in California?

The most popular types of Java Developer jobs in California are:

What are popular job titles related to Internship Java Developer jobs in California?

For Internship Java Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Internship Java Developer jobs in California look for?

The top searched job categories for Internship Java Developer jobs in California are:

What cities in California are hiring for Internship Java Developer jobs?

Cities in California with the most Internship Java Developer job openings:

Internship Java Developer jobs near you
Infographic showing various Internship Java Developer job openings in California as of August 2026, with employment types broken down into 6% Internship, 65% Full Time, 26% Part Time, and 3% Contract. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution.

Junior Java Developer with AWS/AZURE

Long Beach, CA • On-site

SynergisticIT
IT Services • 11 - 50 employees
Learn more about SynergisticITexternal

Full-time

Re-posted 23 days ago

Job description

Junior Java Developer With Cloud

Employment Type: Full-Time

Since 2010 SynergisticIT has helped jobseekers get employed in the tech job market by providing candidates the requisite skills, experience and technical competence to outperform at interviews and at clients. The tech job market has been affected by massive layoffs and since 2021 there have been more than 600,000.00 tech layoffs. The job market is hyper competitive. For 1 position 500-1000 candidates or more are applying and laid off job seekers are also competing for entry level job positions.

The job market is hyper competitive. For 1 position 500-1000 candidates or more are applying and laid off job seekers are also competing for entry level job positions.

Job Description

We are looking for an enthusiastic Junior Java Developer to join our dynamic team. This role offers an exciting opportunity to develop and enhance your skills while working on challenging projects that make a real impact.

Key Responsibilities

  • Develop, test, and maintain Java applications.
  • Collaborate with cross-functional teams to analyze, design, and deliver high-quality solutions.
  • Assist in troubleshooting, debugging, and optimizing application performance.
  • Write clear and concise documentation for code and processes.
  • Stay updated with industry best practices and emerging trends in Java development.

Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, or related field.
  • Basic understanding of Java programming language and frameworks such as Spring or Hibernate.
  • Familiarity with databases (SQL/MySQL) and version control systems (Git).
  • Strong problem-solving skills and attention to detail.
  • Good communication skills and ability to work in a team environment.

Nice-to-Have Skills

  • Knowledge of front-end technologies such as HTML, CSS, and JavaScript.
  • Experience with cloud platforms (AWS, Azure, etc.).
  • Any internships or relevant academic projects involving Java development.

Why Join Us?

  • Competitive salary and benefits.
  • Opportunities for professional growth and mentorship.
  • Work in an inclusive, innovative, and collaborative environment.

Please apply to the posting.

SynergisticIT logo

About SynergisticIT

Sourced by ZipRecruiter

SynergisticIT is a reputable company based in Fremont, California, United States, operating within the prestigious technology industry. The company primarily focuses on tech staffing and IT services, taking pride in mastering the art of procuring the top talents in the industry to meet the diverse needs of its clients. While a testament to its long-standing commitment to excellent service, SynergisticIT was established in 2010, confirming its vast wealth of experience in addressing various tech-related challenges over the years. Their mission revolves around a singular operative phrase: “Understanding follows knowledge”. In line with this, they continually strive to garner more knowledge and understanding about the needs of their clients, thereby providing more personalized and effective solutions.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Fremont, CA, US

Year founded

2010

View All SynergisticIT Jobs

Apply