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Intern Java Developer Jobs in California (NOW HIRING)

Centerfield

Software Engineer Intern

Los Angeles, CA · On-site

As a Software Engineering intern at Centerfield, you'll work directly with our Engineering team ... Exposure to Node.js, Python, or Java * Familiarity with cloud platforms, particularly AWS or Google ...

Centerfield

Software Engineer Intern

Los Angeles, CA · Hybrid

As a Software Engineering intern at Centerfield, you'll work directly with our Engineering team ... Exposure to Node.js, Python, or Java * Familiarity with cloud platforms, particularly AWS or Google ...

Centerfield

Software Engineer Intern

Los Angeles, CA · On-site

As a Software Engineering intern at Centerfield, you'll work directly with our Engineering team ... Exposure to Node.js, Python, or Java * Familiarity with cloud platforms, particularly AWS or Google ...

SERVAL SAS

Software Engineer Intern

San Francisco, CA

Role Overview As a Software Engineer Intern, Backend at Serval, you'll work directly on core parts ... Familiarity with at least one backend programming language (Go, Java, Python, or similar). * Clear ...

Serval

Software Engineer Intern

San Francisco, CA · On-site

Role Overview As a Software Engineer Intern, Backend at Serval, you'll work directly on core parts ... Familiarity with at least one backend programming language (Go, Java, Python, or similar). * Clear ...

Serval Inc

Software Engineer Intern

San Francisco, CA · On-site

Role Overview As a Software Engineer Intern, Backend at Serval, you'll work directly on core parts ... Familiarity with at least one backend programming language (Go, Java, Python, or similar). * Clear ...

Voxelcloud

Data Engineer Intern

Los Angeles, CA · On-site

$123K - $148K/yr

Reporting to Data Team Lead, the Data Engineer intern will participate in the acquisition and ... Python , Java, C++, Scala, etc * Working SQL knowledge and experience working with relational ...

Voxelcloud

Data Engineer Intern

Los Angeles, CA

$123K - $148K/yr

Reporting to Data Team Lead, the Data Engineer intern will participate in the acquisition and ... Python , Java, C++, Scala, etc * Working SQL knowledge and experience working with relational ...

Nirmata

AI Software Engineer Intern

San Jose, CA · On-site +1

As an AI/ML Software Engineer Intern, you will define and implement the AI/ML infrastructure ... Opportunities to contribute to a cutting-edge SaaS platform, featuring microservices in Java and Go ...

Brilent

Data Scientist Intern

San Mateo, CA · On-site

As a data scientist intern, you will work alongside our small team of data scientists and engineers ... Experience with scripting languages such as Java and Python * Excellent problem-solving and ...

SpaceX

$40/hr

C, C++, C#, Java, JavaScript, Python * Applicant for this intern position must be a (i) U.S ... Software Engineering Intern/Freshman/Sophomore: $30.00/hour Software Engineering Intern/Junior ...

SpaceX

$40/hr

C, C++, C#, Java, JavaScript, Python * Applicant for this intern position must be a (i) U.S ... Software Engineering Intern/Freshman/Sophomore: $30.00/hour Software Engineering Intern/Junior ...

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Intern Java Developer information

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.

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 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 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 Intern Java Developer jobs in California?

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

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

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

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Intern Java Developer jobs near you
Infographic showing various Intern Java Developer job openings in California as of August 2026, with employment types broken down into 85% Full Time, 2% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

IS SOFTWARE DESIGN SERVICES INTERN

Sierra Nevada Brewing Co.

Chico, CA • On-site

$16.90/hr

Internship

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Sierra Nevada Brewing rating

8.3

Company rating: 8.3 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

56th of 440 rated food and drinks producers

Job description

Get to Know Us
Ken Grossman started Sierra Nevada in 1980 with a hand-built brewhouse and the odds stacked against him. That passion forever changed the course of American craft brewing and launched a beer revolution that's in full force today. Turns out, good beer can do a lot of good, and Sierra Nevada became a cornerstone for both its innovation and its care for the Earth and its people. We're committed to advancing a culture of inclusion and believe diversity in all its forms makes us stronger. We keep pushing boundaries, whether that's in the brewhouse, with sustainability, or in the great outdoors.
Get to Know This Role
The Information Services (IS) department supports the brewery by providing technological solutions and support to all business units. A software design services intern will help in implementation and support of the various technical solutions. The Intern will experience a wide variety of areas within software development. The Information Services (IS) department supports the brewery by providing technological solutions and support to all business units. A software design services intern will help with implementation and support of the various technical solutions. The Intern will experience a wide variety of areas within software development. This position requires a minimum of 15 hours per week, up to a maximum of 20, depending on schedule, for a duration of 6 months. Throughout the internship, the Intern will take on a project tailored to their skill level, educational focus, and business needs and priorities. In addition to day-to-day support and troubleshooting, the Intern will also lead a discovery and documentation project evaluating existing systems to identify functionality that is redundant, replaceable, or a candidate for optimization.
What's In It For You
We're committed to our employees and work hard to prove it. For starters, we're offering $16.90 hourly compensation for this role. Individual offers are based on skills, experience, and qualifications, and geographical location.
But base pay is just the beginning. We support your future by offering a generous 10% company match on 401(k) contributions, providing learning and development opportunities, and fostering your safety at work with ongoing trainings, state-of-the-art equipment, and preventative care. We offer medical, dental, and vision insurance, an onsite medical clinic, as well as mental health and well-being benefits including paid sick leave. We foster a culture of work-life balance and always encourage employees to use and enjoy their generous paid time off.
What You Will Do
  • Support and maintain existing software systems
  • Gather requirements from users for new development and existing projects.
  • Design and develop software solutions to meet requirements.
  • Prepare and present software solutions
  • Document code for internal use and end-user best practice
  • Participate in software code reviews
  • Document and categorize existing software and automation systems, identifying redundant, replaceable, or optimization opportunities
  • Perform Unit and End user testing of new software development
  • Must be able to work at least 15-20 hours a week
  • A pattern of regular, prompt, dependable attendance is essential to the position
  • Regular check-ins with supervisor to stay aligned on priorities and progress

Please Apply if You Have
  • Must be a CSU, Chico or Butte Community College Student, majoring in Computer Science or Information Systems required

  • Team Player - must be willing to help where needed
  • Eager to learn new concepts and methods
  • Basic understanding of software life cycles
  • Preferred familiarity with RDBMS: Microsoft SQL Server, MySQL, PostgreSQL
  • Preferred familiarity with OO programming / scripting languages: Python, Java, C++, JavaScript, C#, TypeScript
  • Know when to ask questions or ask for assistance
  • Strong verbal and written communication skills
  • Creativity and ingenuity in problem solving is desired
  • A personal or academic side project you're passionate about (an app, game, automation script, etc.) is a strong plus

Additional Requirements to Consider Before Applying
  • You must be at least 18 years of age to perform the duties of this position for Sierra Nevada Brewing Co.
  • Selected candidate must pass a pre-employment, post offer background check.

Before applying for this role, please review the full job description, including the physical demands and working environment: https://sierranevada.jdxpert.com/ShowJob.aspx?EntityID=2&id=3237
** Applications will be accepted until 11:59pm Pacific Time on August 18th, 2026**
Sierra Nevada Brewing Co. is an Equal Opportunity Employer

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