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Junior Java Programmer Jobs in California (NOW HIRING)

Java Developer

Sunnyvale, CA

$60.75 - $78.50/hr

Mentor junior team members and review their code to ensure it meets the company's standards ... Strong knowledge of Java programming language and software development life cycle (SDLC)

Senior/ Lead Developer should have experience mentoring junior Java Spring Web Services and Hibernate Spring version 4 JavaScript ANGULAR JS 2.0 Any JS Library (Prefer angular or knockout), bootstrap ...

Java Developer

San Francisco, CA ยท On-site

$60 - $77.75/hr

Provide technical support and mentoring to junior developers. Technologies to be Used: Core Java Spring MVC Spring Boot Hibernate MVC JDBC RESTful API Web Services (SOAP/REST) Qualifications:

Senior Full-Stack Java Developer

Fremont, CA ยท On-site

$57.50 - $74.25/hr

Mentor junior developers and lead technical discussions. Required Qualifications * 8-10 years of professional experience as a full-stack developer. * Proven expertise in Java for backend development.

Senior Java Developer

San Jose, CA

$67 - $85.50/hr

Participate in code reviews , mentor junior developers, and ensure best practices. * Work closely ... Java development . * Strong expertise in Spring Boot , Spring Framework , and Microservices ...

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$105.4K

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How much do junior java programmer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for junior java programmer in California is $105,426.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $105,100.00 per year, depending on experience, location, and employer.

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

To thrive as a Junior Java Programmer, you need a solid understanding of Java programming, object-oriented concepts, and a relevant degree or coursework in computer science. Familiarity with development environments like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic knowledge of databases are typically required. Strong problem-solving skills, attention to detail, and the ability to communicate effectively within a team are important soft skills. These competencies are crucial for delivering clean, maintainable code and collaborating efficiently on software projects.

What are Junior Java Programmers?

Junior Java Programmers are entry-level software developers who specialize in writing, testing, and maintaining code using the Java programming language. They typically work under the supervision of more experienced developers and assist in developing applications, debugging issues, and learning best practices in software development. Their responsibilities often include understanding project requirements, writing clean code, and collaborating with team members to deliver high-quality software solutions. This role is ideal for individuals who have foundational knowledge of Java and are looking to gain professional experience in the field.

What types of projects or tasks can a Junior Java Programmer expect to work on in their first year?

As a Junior Java Programmer, you can expect to work on a variety of tasks such as debugging existing code, writing unit tests, developing small features, and assisting with backend development on larger projects. You'll often collaborate closely with senior developers and participate in code reviews to learn best practices. Many organizations assign juniors to maintenance tasks or simpler modules at first, gradually increasing responsibility as you build confidence and technical skills. This hands-on experience is invaluable for understanding software development workflows and improving your coding abilities.

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

AspectJunior Java ProgrammerJava Developer
Required CredentialsBasic Java certifications, some programming experienceAdvanced Java certifications, multiple years of experience
Work EnvironmentEntry-level projects, supervised tasksDesign, develop, and maintain complex applications
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, enterprise solutions, large-scale projects

While Junior Java Programmers focus on learning and executing basic Java tasks under supervision, Java Developers handle more complex development responsibilities, including designing and implementing software solutions. The roles differ mainly in experience level and scope of work, but both require a solid understanding of Java programming.

What are the most commonly searched types of Java Programmer jobs in California? The most popular types of Java Programmer jobs in California are:
What cities in California are hiring for Junior Java Programmer jobs? Cities in California with the most Junior Java Programmer job openings:
Infographic showing various Junior Java Programmer job openings in California as of June 2026, with employment types broken down into 1% Internship, 68% Full Time, 4% Part Time, 5% Temporary, 21% Contract, and 1% Nights. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $105,426 per year, or $50.7 per hour.
Game Developer (Java / libGDX) - Remote

Game Developer (Java / libGDX) - Remote

micro1 AI

Bakersfield, CA โ€ข Remote

$20 - $120/hr

Part-time

Posted 24 days ago


Job description

Job Title: Junior Game Developer (Java / libGDX)


Job Type: Contractor


Location: Remote


Job Summary:

Join our customer's team as a Junior Game Developer focusing on Java and libGDX technologies for AI training initiatives. This is an exciting opportunity to develop and enhance interactive game modules while collaborating with AI experts to create impactful data-driven solutions. Grow your skills in a supportive environment where your passion for both gaming and code will drive innovation.


Key Responsibilities:

  1. Develop, maintain, and optimize simple 2D game features using Java and libGDX frameworks.
  2. Collaborate closely with AI specialists to design engaging game interactions and collect high-quality training data.
  3. Implement basic game mechanics including sprite management, game loops, and input handling.
  4. Troubleshoot and debug code to ensure optimal performance and reliability of game modules.
  5. Participate in code reviews and contribute to the improvement of internal coding standards.
  6. Document technical processes and game development workflows clearly for cross-functional teams.
  7. Communicate effectively with team members, providing regular status updates and seeking feedback.



Required Skills and Qualifications:

  1. Basic knowledge of Java programming and object-oriented principles.
  2. Hands-on experience with libGDX through coursework, personal projects, or prototypes.
  3. Understanding of fundamental game development concepts such as game loops, sprites, and input management.
  4. Strong written and verbal communication skills, with a focus on clear technical documentation.
  5. Ability to work collaboratively in a fully remote team environment.
  6. Demonstrated interest and initiative in building games or interactive applications.
  7. Willingness to complete an AI interview as part of the selection process.



Preferred Qualifications:

  1. Portfolio of small games or demo projects (GitHub links or playable demos encouraged).
  2. Familiarity with vectors, collision detection, or basic 2D physics.
  3. Experience using Git for version control and collaborative development.