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Junior Java Developer Jobs in California (NOW HIRING)

R2 Technologies Corporation

Java Developer

Sunnyvale, CA · On-site

$59.75 - $77.50/hr

Overview: Java Developer Sunnyvale CA Long-Term Onsite Experience Skillset/JD Data Access Layer (DAL) App Developer - Java/SDK 7 Sunnyvale, CA No remote 5+ years Java, Extending SDKs to Cassandra ...

Jobsbridge

Java Developer

San Diego, CA · On-site

$54.25 - $70/hr

This requisition may be filled at either a level III or a level IV Basic Qualifications for a Java Developer III are... Bachelor's Degree in Computer Science, Information Technology/Systems ...

Netpace Inc

Java Developer

Pleasanton, CA · On-site

$56.75 - $73.25/hr

Netpace Inc is seeking a Java Developer with React experience for a contract-to-hire role. The ideal candidate will have extensive experience in Java and related technologies, and will be responsible ...

Info Way Solutions

Java Developer

Fremont, CA · On-site

$56 - $72.50/hr

Info Way Solutions is seeking a Java Developer. The role involves working with the Java stack, microservices, and building web services while having knowledge of DevOps practices. Responsibilities ...

Info Way Solutions

Java Developer

Fremont, CA · On-site

$56 - $72.50/hr

Info Way Solutions is seeking a Java Developer with expertise in Java stack and Microservices. The role involves building web services, automated test frameworks, and requires a strong understanding ...

krg technology inc

Java Developer

San Jose, CA

$59.75 - $77.25/hr

Strong Java programming/Debugging skills Expert level Java / J2EE, Restful web service,JAX-RS, JUnit, Spring, TestNG, JSON, XML Understanding of OO principles, Java/J2EE Design Patterns Knowledge of ...

Info Way Solutions

Java Developer

Sunnyvale, CA · On-site

$59.50 - $77/hr

Info Way Solutions is seeking a Java Developer to work onsite in San Jose and Sunnyvale, CA. The role involves experience in Java stack, microservices, and building web services, as well as knowledge ...

Apex Informatics

Java Developer

San Francisco, CA · On-site

$60 - $77.75/hr

Java Developer Location: San Francisco, CA Other Locations: Charlotte, Des Moines, Minneapolis, Phoenix, Columbus, New York JD: Minimum Qualifications • 6+ years of experience in J2EE / Java ...

Info Way Solutions

Java Developer

San Jose, CA · On-site

$59.75 - $77.25/hr

Info Way Solutions is seeking a Java Developer to join their team. The role involves working with the Java stack, microservices, and automated test frameworks to build and deploy web services.

Info Way Solutions

Java Developer

Fremont, CA · On-site

$56 - $72.50/hr

Info Way Solutions is seeking a Java Developer to join their team. The role involves working with Java technologies and requires good communication skills and the ability to collaborate effectively ...

Netpace Inc

Backend Java Developer

Pleasanton, CA · On-site

$56 - $72.75/hr

Netpace Inc is seeking a Backend Java Developer with strong expertise in Java, Spring Boot, and microservices. The role focuses on developing and maintaining backend systems with a strong emphasis on ...

Staffingine LLC

Java Developer

Newark, CA · On-site

$57.25 - $74.25/hr

Job Title: Sr Java Developer Job Location: Newark, CA Job Type: Contract * Design user interactions on web pages * Develop and implement highly responsive userinterface components using Java ...

Jobsbridge

Java Developer

San Francisco, CA · On-site

$60 - $77.75/hr

Bachelors Degree in computer science, Engineering or a related field is required 5+ years experience developing in a widely used object oriented programming language preferably Java 5+ years of ...

Info Way Solutions

java Developer

Fremont, CA · On-site

$56 - $72.50/hr

Info Way Solutions is seeking a Java Developer to join their team. The role involves developing applications using Core Java, Spring, and Hibernate, as well as implementing Restful services and multi ...

First Tek, Inc.

JAVA DEVELOPER

Mountain View, CA · On-site

$60.75 - $78.50/hr

Job Summary : First Tek, Inc. is a company seeking a Java Developer for a contract position. The role requires extensive experience in Java and related technologies to contribute to software ...

Jobsbridge

Java Developer

San Ramon, CA · On-site

$57 - $73.75/hr

Company Description Intelliswift Software, Inc CGI is looking for a Java Developer with the following skill sets: Minimum 6 years of experience using J2EE technologies Excellent communication skills ...

Info Way Solutions

Java Developer (MongoDB)

Fremont, CA · On-site

$56 - $72.50/hr

Info Way Solutions is seeking a Sr. Java Developer with MongoDB. The role involves developing and maintaining applications using Java and MongoDB, ensuring high performance and responsiveness.

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Junior Java Developer information

See California salary details

$60.2K

$105.4K

$158.9K

How much do junior java developer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for junior java developer 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 developer?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

What does a junior Java developer do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are the key skills and qualifications needed to thrive as a junior Java developer?

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

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

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs

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

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

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

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

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

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in California as of September 2026, with employment types broken down into 61% Full Time, 2% Part Time, and 37% Contract. Highlights an 98% In-person, and 2% Remote job distribution, with an average salary of $105,426 per year, or $50.7 per hour.

Java Developer

Sunnyvale, CA • On-site

R2 Technologies Corporation
See more jobs at R2 Technologies Corporationexternal

$59.75 - $77.50/hr

Full-time

Re-posted 8 days ago

Job description

Overview:
Java Developer
Sunnyvale CA
Long-Term Onsite
Experience
Skillset/JD
Data Access Layer (DAL)
App Developer - Java/SDK
7
Sunnyvale, CA
No remote
5+ years
Java, Extending SDKs to Cassandra, Azure SQL, Cosmos (NoSQL, RDBMS), Memcached, SDK experience stressed, Open source contributions exp is a plus
Skills:
Data Access Layer,AZURE,Cassandra,Kafka

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