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Junior Java Programmer Jobs in California (NOW HIRING)

Jobsbridge

Jr./Entry level Java Developer

San Jose, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Preferred Knowledge & Experience Knowledge of EJB 3.x, ORM/JPA, and Web ...

Smarsh

Sr. Software Engineer - Java

Pleasanton, CA · On-site

$139K - $183K/yr

... junior engineers. * Lead production troubleshooting and incident response, driving root-cause ... At least 6 years of professional Java development experience, including demonstrated ownership of ...

Smarsh

$139K - $183K/yr

... junior engineers. * Lead production troubleshooting and incident response, driving root-cause ... At least 6 years of professional Java development experience, including demonstrated ownership of ...

Jobsbridge

JAVA BE Engineer

San Francisco, CA

$61 - $83.75/hr

Work with architects, cross functional engineering teams, Product Management, QA, and Operations ... Ability to guide and mentor junior teammates. Job Requirements: Required: Expert level Java skills ...

Sonsoft Inc

Core Java Developer (GC-USC)

Sunnyvale, CA · On-site

Strong knowledge in Core Java with knowledge of multithreading, concurrency, memory management and ... Ability to coach and mentor junior developers and on need basis customers * Ability to work in team ...

Jobsbridge

JAVA BE Engineer

San Francisco, CA · On-site

$61 - $83.75/hr

Work with architects, cross functional engineering teams, Product Management, QA, and Operations ... Ability to guide and mentor junior teammates. Job Requirements Required: Expert level Java skills ...

Smarsh

Sr. Software Engineer - Java

Pleasanton, CA · On-site

$125K - $185K/yr

... junior engineers. * Lead production troubleshooting and incident response, driving root-cause ... At least 6 years of professional Java development experience, including demonstrated ownership of ...

Jobsbridge

JAVA BE Engineer

San Francisco, CA · On-site

$61 - $83.75/hr

Work with architects, cross functional engineering teams, Product Management, QA, and Operations ... Ability to guide and mentor junior teammates. Required: Expert level Java skills with deep ...

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All JobsJava Programmer JobsJunior Java Programmer JobsJunior Java Programmer Jobs in California

Junior Java Programmer information

See California salary details

$60.2K

$105.4K

$158.9K

How much do junior java programmer jobs pay per year?

As of Aug 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 is a junior Java programmer?

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 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 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:

Junior Java Programmer jobs near you
Infographic showing various Junior Java Programmer job openings in California as of August 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 100% In-person job distribution, with an average salary of $105,426 per year, or $50.7 per hour.

Senior Backend Software Engineer (Java)

OSI Engineering, Inc.

Menlo Park, CA • On-site

$175K - $190K/yr

Other

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

Job description

Senior Backend Software Engineer (Java)
We’re looking for an experienced software engineer to be a key contributor in developing cloud-based services that will drive the future of the business. You will join our small and dynamic Cloud Services team, using the latest technology and tools to build high-quality, cross-platform solutions that delight our customers.
Responsibilities:

  • This is a technical hands-on role, with responsibilities ranging from being at the vanguard of solving technical problems to venturing into unchartered areas of technologies to solve complex problems.
  • Directly responsible for consistently delivering high-quality, scalable, production-ready backend/server code in Java by implementing best practices in software engineering, including coding standards, testing and deployment procedures.
  • Partner closely with a cross-functional team of key stakeholders (Engineers, Architects, Product Managers, QA, Operations, and Business Partners) to design and implement end-to-end solutions that meet user needs as well as engineering/operational/business goals.
  • Mentor junior developers using expertise in software development methodology and frameworks, in areas such as quality, security, and scalability.


Qualifications:

  • 8+ years of software engineering experience, including a successful track record developing customer-facing SaaS/PaaS products.
  • 5+ years working experience in core Java and Spring Framework.
  • 3+ years working experience within microservice architecture, specifically utilizing REST services and JSON.
  • Experience in developing applications that are deployed in AWS.
  • Excellent understanding of O/R mapping concepts and tools (Hibernate, JPA).
  • Fluent in Databases/SQL (MySQL experience preferred).
  • Excellent programming discipline: data structures, complexity analysis, object-oriented principles, design patterns, and unit testing.
  • Excellent knowledge of the development challenges inherent with highly scalable and available web/mobile applications.
  • Experience with API development and integration with 3rd-party services is preferred.
  • Experience mentoring junior engineers.
  • BS/MS in Computer Science/Engineering or equivalent.


Location: Menlo Park, CA
Type: Full Time
Salary Range: $175K – 190K (DOE)

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