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Java Developer Jobs in Rancho Cucamonga, CA (NOW HIRING)

CoStar Group

DevOps Engineer II

Orange, CA · On-site

$56.25 - $77.25/hr

Programming languages / some developer background with either Java, C#, Python, NodeJS * Conceptual understanding of SQL and No SQL databases, with the ability to evaluate and select appropriate ...

CoStar Group

Senior DevOps Engineer

Orange, CA · On-site

$138K - $178K/yr

Programming languages / some developer background with either Java, C#, Python, NodeJS * Server-less architecture methodologies * Familiarity with PCI compliance and remediation * Mobile application ...

Tunabear

Senior AWS Developer

Riverside, CA · Remote

Design, develop, deploy, and support AWS-based applications using Python and Java. * Implement solutions using AWS services such as Lambda, API Gateway, RDS, Athena, Glue, S3, and CloudFront.

Danaher

Software Engineer Internships

Pomona, CA · On-site

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

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All JobsJava Developer JobsJava Developer Jobs in Rancho Cucamonga, CA

Java Developer information

See Rancho Cucamonga, CA salary details

$15

$57

$79

How much do java developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for java developer in Rancho Cucamonga, CA is $57.94, according to ZipRecruiter salary data. Most workers in this role earn between $50.10 and $64.86 per hour, depending on experience, location, and employer.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

What are some common challenges Java developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.
More about Java Developer jobs
What job categories do people searching Java Developer jobs in Rancho Cucamonga, CA look for? The top searched job categories for Java Developer jobs in Rancho Cucamonga, CA are:
What cities near Rancho Cucamonga, CA are hiring for Java Developer jobs? Cities near Rancho Cucamonga, CA with the most Java Developer job openings:
Java Developer jobs near you
Infographic showing various Java Developer job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 78% Full Time, 8% Part Time, and 14% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $120,516 per year, or $57.9 per hour.

Front End Developer Tableau/Python

CACI International, Inc.

Norco, CA • On-site

$142K/yr

Full-time

Medical, Retirement, PTO

Re-posted 25 days ago

Job description

Job Title: Front End Developer Tableau/Python
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 seasoned Front-End Software Developer experienced in Tableau and Python, to assist in the design, development, and maintenance of sophisticated software applications. The ideal candidate will possess extensive development experience, a profound understanding of software engineering principles, and a proven track record of delivering scalable, high-quality solutions. In this mid-level role, you will work collaboratively with developers, product managers, and stakeholders to ensure the timely and effective delivery of software projects. Active SECRET Security Clearance required.
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:
  • Active SECRET Security Clearance required.
  • Bachelor's degree in Computer Science, Engineering, or related field
  • 5+ years of experience in software development
  • Proficiency in one or more programming languages such as Pythons, SQL, Java, C#, or JavaScript
  • Strong understanding of relational databases, such as Oracle, PostgreSQL, MySQL
  • Experience with transforming complex datasets into actionable business intelligence using interactive Tableau dashboards
  • Experience with front-end frameworks (React, Angular, or Vue.js) and back-end technologies (Node.js, .NET, Java)
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application deployment
  • 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 work onsite daily in Norco, CA
  • Must be a U.S. Citizen

Desired:
  • Ability to analyze large datasets to uncover trends and drive strategic decisions
  • Background in statistics/mathematics preferred
  • Understanding of CI/CD pipelines and DevOps practices
  • 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:
$69,600 - 142,700 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.

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