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Java Junior Jobs in California (NOW HIRING)

Beta Soft System Inc.

Java Developer

Fremont, CA · On-site

$55.75 - $72.25/hr

Mentor junior members of the team. Qualifications Skills: Very strong in Core Java, J2EE, Spring Hands on experience in creating/consuming Java web services (Both RestFul and SOAP based), Java APIs ...

RIT Solutions, Inc.

Senior Java Engineer

Glendale, CA · On-site

$60.75 - $77.50/hr

RIT Solutions, Inc. is a company looking for a Senior Java Engineer to design and implement ... and mentoring junior developers. Responsibilities : • Design & implement Microservices ...

Jobsbridge

JAVA BE Engineer

San Francisco, CA

$61 - $83.75/hr

Ability to guide and mentor junior teammates. Job Requirements: Required: Expert level Java skills with deep knowledge in JVM tuning and Java best practices. Thorough understanding of concurrency and ...

Jobsbridge

JAVA BE Engineer

San Francisco, CA

$61 - $83.75/hr

Ability to guide and mentor junior teammates. Job Requirements Required: Expert level Java skills with deep knowledge in JVM tuning and Java best practices. Thorough understanding of concurrency and ...

Jobsbridge

JAVA BE Engineer

San Francisco, CA

$61 - $83.75/hr

Ability to guide and mentor junior teammates. Required: Expert level Java skills with deep knowledge in JVM tuning and Java best practices. Thorough understanding of concurrency and transactions.

Trantor Inc.

Senior Java Developer

Palo Alto, CA · On-site

$150 - $210/hr

The role involves close collaboration with customers to understand requirements, mentoring junior ... Develop non‑blocking and reactive Java code using reactive extensions to build efficient ...

Staffingine LLC

Java Tech Lead

Irvine, CA · On-site

Job Title: Java Tech Lead Job Location: Irvine, CA Job Type: Contract to Hire * Lead a team of ... Conduct regular code reviews, mentor junior developers, and foster a culture of continuous ...

Britech Group, Inc.

Sr Java Software Engineer

Vista, CA · On-site

$127K - $168K/yr

... technical leadership, mentors junior engineers, and drives the architecture, development ... quality Java applications and system architecture. · Evaluate hardware compatibility and ...

Avalon Staffing

GE Java Developers

San Ramon, CA · On-site

$57 - $73.75/hr

Lead and guide Jr. developers. Qualifications/Requirements: Bachelor's degree in Computer Science ... Strong knowledge of OOD, software design patterns and principles Java 5/6 expert Strong knowledge ...

RIT Solutions, Inc.

Sr. Java Engineer

Glendale, CA · On-site

$132K - $174K/yr

RIT Solutions, Inc. is seeking a motivated and customer-oriented Sr. Java Engineer to join their ... and mentor junior level developers Preferred : • Developing 100% automating unit tests using ...

Jobsbridge

Junior UI Developer II

Los Angeles, CA

$72K - $93K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... bring junior developers to your level and skill Openness to learn new skills and techniques.

Jobsbridge

Core Java Developer

Palo Alto, CA

... mentoring junior designers - Review all project level data movement designs for adherence to ... Experience: - Extensive Java & JEE skills; along with Spring & Hibernate, JavaScript, shell ...

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Java Junior information

What is a Java Junior?

Java Junior developers are entry-level software engineers who specialize in programming using the Java language. They typically have a foundational understanding of Java syntax, object-oriented programming concepts, and basic software development practices. Java Juniors often assist with coding, debugging, and testing under the supervision of more experienced developers, while continuously learning and building their technical skills. Their responsibilities may also include maintaining existing applications and writing simple features as part of a development team.

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

To thrive as a Java Junior, you need a solid understanding of Java programming, object-oriented principles, and a relevant degree or coursework in computer science. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems (such as Git), and basic knowledge of databases are typically expected. Strong problem-solving abilities, eagerness to learn, and good communication skills help juniors excel in collaborative and fast-paced environments. These skills enable efficient coding, effective teamwork, and smooth adaptation to evolving project requirements.

What are some typical challenges a Java Junior might face when starting out, and how can they overcome them?

As a Java Junior, you may encounter challenges like understanding complex codebases, adapting to agile development practices, and debugging unfamiliar issues. It's common to feel overwhelmed at first, but asking questions, participating in code reviews, and pairing with more experienced developers can accelerate your learning. Regularly practicing coding, studying documentation, and using collaboration tools will also help you quickly become a productive member of the team.

What is the difference between Java Junior vs Java Developer?

AspectJava JuniorJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentTraining, mentorship-focusedProject-driven, independent
ResponsibilitiesLearning, basic coding tasksDesign, develop, maintain Java applications

Java Junior roles are entry-level positions focused on learning and supporting Java projects, often requiring minimal experience. Java Developers have more experience, handle complex tasks, and contribute to project design and implementation. The transition from Java Junior to Java Developer involves gaining skills, experience, and certifications over time.

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

The most popular types of Java jobs in California are:

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

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

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

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

What cities in California are hiring for Java Junior jobs?

Cities in California with the most Java Junior job openings:

Java Junior jobs near you
Infographic showing various Java Junior job openings in California as of August 2026, with employment types broken down into 80% Full Time, 9% Part Time, and 11% Contract. Highlights an 81% Physical, 6% Hybrid, and 13% Remote job distribution.

Java Developer

Beta Soft System Inc.

Fremont, CA • On-site

$55.75 - $72.25/hr

Full-time

Re-posted 15 days ago

Job description

Company Description

We take immense pleasure in introducing Beta Soft Systems, a U.S. based IT Multinational that provides solutions in - Software & Web Development, IT Staffing, Business Consulting, Quality Assurance.

With the passage of time, Beta Soft Systems has diversified it into various business verticals & has grown into a COMPLETE TECHNOLOGY SOLUTIONS WAREHOUSE.

Job Description

Responsibilities:

Develops, implements, and maintains systems that conform to PRA's information technology principles, architecture, and strategies

Participates in design sessions and provides input on the software solution.

Debugs problems with information systems using a variety of analytical skills, techniques, and resources

Follows directives and standards on programming style and documentation

Provides training, technical support, and documentation of information systems to peers and end users

Routinely communicates status (problems encountered, and time remaining to complete) to the team and stakeholders

Provide guidance on technical issues and design issues and mentor junior team members.

Be proactive in software design/architecture, working closely with principals, architects and software engineers to come up with the right solution to the problem.

Develop software, integrate systems, and support solutions based on our Service Oriented Architecture (SOA) platform. 

Develop SOA applications built off the J2EE based SOA technology Stack, canonical data model, and canonical messages. 

Develop and test new functionality, ensure a high level of application availability, and provide support to other IT staff. 

Test and implement system changes, upgrades, and patches. 

Work with stakeholders and business users to deliver new functionality. 

Troubleshoot and resolve system issues. Maintain System Design Life Cycle (SDLC) documentation. 

Provide leadership in establishing coding standards and programming conventions. 

Lead the design and architectural discussion. 

Mentor junior members of the team.

Qualifications

Skills: 

Very strong in Core Java, J2EE, Spring

Hands on experience in creating/consuming Java web services (Both RestFul and SOAP based), Java APIs, Interfaces, Wrappers, WSDLs

Work experience on WebSphere application server is must

Experience in providing enterprise architectural solution to Java projects

Experience in using tools like code review, code coverage, memory leakage, application performance, JIRA, Confluence

Should be self started and lead project deliverables independently 

Excellent communication skills 

Additional Information

As preferred vendors to some of the best companies in the field of IT, Banking & Finance, Healthcare, and the Mortgage industry, we provide diverse projects to further enhance your career path. 

PLACEMENT WITH FORTUNE 500 CLIENTS

  • Financial and Banking : Wells Fargo, Bank of west, Union bank, Fremont Bank, Bank of America, Charles Schwab, State Street, JP Morgan Chase , Fifth third Bank etc.
  • Telecom: AT&T, Verizon, T-mobile. Credo, Direct TV etc.
  • Retail: Gap, Target, Wall mart, Safeway, Home depot, Sears holding, William Sonoma etc.
  • Healthcare: Kaiser, BCBS, Amgen, Aetna, UHG, Cardinal Health etc.
  • Pharma: Wyeth Pharma, Pfizer etc.
  • Tech : EBay, PayPal, Yahoo, HP etc.
  •  Insurance: BCBS, Delta Dental, American Family Insurance, Allstate Insurance, Nationwide Insurance etc.
  •  Airlines: American Airlines, Delta Airlines etc.
  • Gaming: Net-Flex, IGT , Game stock Corp, EA, Cap Com etc.
  •  Entertainment: Sony, Walt Disney etc.
  •  Networking: Cisco, Juniper, Intute, IBM etc.
  • Energy: P&G, Valero Energy etc.

call at 510-744-1700 Ext 330

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