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Junior Java Developer Jobs in Fontana, CA (NOW HIRING)

... supporting junior developers, providing guidance on coding practices and problem-solving ... Proficiency in one or more programming languages such as Java, C#, Python, JavaScript, HTML or, CSS.

... supporting junior developers, providing guidance on coding practices and problem-solving ... Java, C#, Python, JavaScript, HTML or, CSS. • Experience with front-end frameworks (React ...

... supporting junior developers, providing guidance on coding practices and problem-solving Basic ... NET, Java) * Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application ...

The VISHAY Junior Operator adds value by performing inspection of raw materials, components, in ... and Engineering Specifications with corresponding data and documents * When performing daily task ...

SENIOR FULL STACK DEVELOPER

Norco, CA · On-site

$120K - $180K/yr

NET, PostgreSQL/MS SQL), mentor junior developers, and collaborate with cross-functional teams to deliver analytics-driven platforms. Responsibilities * Design, build, and maintain responsive ...

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Junior Java Developer information

See Fontana, CA salary details

$62K

$108.6K

$163.7K

How much do junior java developer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for junior java developer in Fontana, CA is $108,603.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,800.00 and $108,300.00 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.

What are the most commonly searched types of Java Developer jobs in Fontana, CA?

The most popular types of Java Developer jobs in Fontana, CA are:

What are popular job titles related to Junior Java Developer jobs in Fontana, CA?

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

What job categories do people searching Junior Java Developer jobs in Fontana, CA look for?

The top searched job categories for Junior Java Developer jobs in Fontana, CA are:

What cities near Fontana, CA are hiring for Junior Java Developer jobs?

Cities near Fontana, CA with the most Junior Java Developer job openings:

Infographic showing various Junior Java Developer job openings in Fontana, CA as of August 2026, with employment types broken down into 76% Full Time, 10% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $108,603 per year, or $52.2 per hour.

Full Stack Developer

CACI

Norco, CA • On-site

Full-time

Medical, Retirement, PTO

Re-posted 10 days ago


Job description

Job Title: Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a highly experienced Full Stack Software Developer to lead the design, development, and maintenance of complex software applications. The ideal candidate will have significant experience in development, a deep understanding of software engineering principles, and a track record of delivering scalable, high-quality solutions. As a developer, you will collaborate closely with other developers, product managers, and stakeholders to ensure timely and effective software delivery.

As with any position, additional expectations exist. Some of these are, but are not limited to, adhering to normal working hours, meeting deadlines, following company policies as outlined by the Employee Handbook, communicating regularly with assigned supervisor(s), and staying focused on the assigned tasks. Responsibilities: Design, develop, and maintain software applications, ensuring alignment with business and technical requirements.

Participate in architectural design decisions and contribute to software design patterns and frameworks. Work closely with cross-functional teams, including product managers and QA engineers, to deliver software on time and within scope. Write clean, efficient, and maintainable code while adhering to coding standards and best practices.

Conduct code reviews and provide constructive feedback to ensure high-quality software delivery. Debug, troubleshoot, and resolve software issues in a timely manner, identifying root causes and implementing effective solutions. Collaborate in Agile development processes, including sprint planning, stand-ups, and retrospectives.

Stay current with new technologies, tools, and industry trends, and apply them to ongoing development projects. Assist in mentoring and supporting junior developers, providing guidance on coding practices and problem-solving. Qualifications: Required: Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).

5+ years of experience in software development. Proficiency in one or more programming languages such as Java, C#, Python, JavaScript, HTML or, CSS. Experience with front-end frameworks (React, Angular) and back-end technologies (Node.js, .NET)

Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application deployment. Strong understanding of relational databases (Microsoft SQL Server). Solid experience with Agile methodologies and version control tools (e.g., Git)

Strong problem-solving, debugging, and troubleshooting skills. Knowledge of software development best practices, including secure coding and performance optimization. Must be able to obtain and maintain a DoD SECRET clearance.

CompTIA Security+. Must be able to work onsite daily in Norco, CA. Must be a U.S

Citizen. Desired: Experience with containerization and orchestration tools (e.g., Docker, Kubernetes). Understanding of CI/CD pipelines and DevOps practices

Experience working with microservices architecture and distributed systems. Strong communication skills and ability to work in a collaborative team environment. Prior experience mentoring junior developers and contributing to technical design discussions.

- What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.

An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families.

At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $90,300 - 189,600 USD CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.