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Junior Software Developer Java Jobs in Fontana, CA

Overview In this position, you will utilize your experiences and development skills in Java and/or ... As a software engineer, you will design and develop software used by organizations across diverse ...

Cloud Software Engineer II

Ontario, CA · On-site

$61 - $79.25/hr

We are seeking an experienced high-performing software engineer for a contract position in our core ... Mastery of C; exposure to other languages (Python, XML, Java, scripting) is an asset. Proficiency ...

MS/BS degree in a computer science field or related discipline Good experience in large-scale software development Experience in Hadoop Strong Java programming, shell scripting, Python, and SQL ...

Sr. OMS Developer

Anaheim, CA · On-site

$116K - $132K/yr

... and Java. * Strong understanding of data structures, algorithms, and software architecture ... Mentor and support junior developers, fostering growth and knowledge sharing within the team.

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Junior Software Developer Java information

See Fontana, CA salary details

$62K

$108.6K

$163.7K

How much do junior software developer java jobs pay per year?

As of Jun 21, 2026, the average yearly pay for junior software developer java 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 are some common challenges faced by Junior Software Developers working with Java, and how can they overcome them?

Junior Software Developers working with Java often encounter challenges such as understanding complex codebases, managing version control with tools like Git, and applying best practices for clean and efficient code. To overcome these obstacles, it's helpful to actively participate in code reviews, seek guidance from senior developers, and make use of online resources and documentation. Joining stand-up meetings and collaborating closely with teammates can also accelerate learning and help new developers adapt to the team's workflow.

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

To thrive as a Junior Software Developer (Java), you need a solid understanding of Java programming, algorithms, and object-oriented principles, often supported by a degree in computer science or related field. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and knowledge of build tools like Maven or Gradle is often required. Strong problem-solving abilities, willingness to learn, and effective communication skills help junior developers collaborate and adapt quickly. These skills are crucial for building reliable software, integrating smoothly into development teams, and growing within the role.

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

AspectJunior Software Developer JavaJunior Software Developer Python
Required CredentialsBachelor's in CS or related field, Java certifications (optional)Bachelor's in CS or related field, Python certifications (optional)
Work EnvironmentEnterprise applications, backend development, large-scale systemsData analysis, scripting, web development, AI/ML projects
Employer & Industry UsageFinancial services, enterprise software, telecomTech startups, data science firms, research institutions
Common Search & ComparisonYesYes

Both roles typically require a bachelor's degree in computer science or related fields. Java developers often work on enterprise-level applications in industries like finance and telecom, while Python developers focus on data analysis, scripting, and AI projects in startups and research. The choice depends on your career interests and industry focus.

What does a Junior Software Developer Java do?

A Junior Software Developer Java is an entry-level programmer who specializes in building, testing, and maintaining software applications using the Java programming language. They typically work under the supervision of senior developers and contribute to coding, debugging, and documentation. Their responsibilities often include fixing bugs, writing unit tests, and collaborating with team members to deliver functional software solutions. This role is ideal for individuals who have a basic understanding of Java and are eager to gain professional experience in software development.
What cities near Fontana, CA are hiring for Junior Software Developer Java jobs? Cities near Fontana, CA with the most Junior Software Developer Java job openings:
Specialist, Software Engineering- Real-time Embedded & Client/Server

Specialist, Software Engineering- Real-time Embedded & Client/Server

L3Harris

Yorba Linda, CA

$97K - $180K/yr

Other

Medical, Retirement, PTO

Posted 26 days ago


L3Harris rating

8.0

Company rating: 8.0 out of 10

Based on 252 frontline employees who took The Breakroom Quiz

133rd of 519 rated manufacturers


Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Specialist, Software Engineering - Real Time Embedded & Client/Server

Job Number: 34305

Job Location: Yorba Linda, CA

Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week

Job Description:

L3Harris Interstate Electronics Corporation is seeking a motivated Software Engineer to join our Range and Test Solutions software development team. The Specialist, Software Engineer is an experienced professional with expertise in software engineering and practical knowledge of project management principles. May lead projects or oversee processes under general supervision. Collaborates with internal and external stakeholders to explain and interpret operational processes, procedures, and best practices. Identifies opportunities for system and process improvements and recommends enhancements. Contributes to achieving program and project objectives with measurable impact on departmental performance.

Essential Functions:

  • Develop and integrate software for the test instrumentation, data acquisitions and recording, maintenance/status logging, client/server, and database application systems.

  • Experience in generating and creating software requirements and software design documents.

  • Perform trade studies, root cause analysis, and other software technical investigations.

  • Ability to travel and work extended hours as needed.

Qualifications:

  • Active US Secret security clearance.

  • Bachelor's degree in Computer Science, Software Engineering, or related field, with a minimum of 4 years of software development experience.

  • Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience

  • 3+ years of experience with Software Development Life Cycle (SDLC).

  • 3+ years of experience with system/software requirements management.

  • 3+ years of experience with DOORS and Rational Publishing Engine (RPE).

  • 3+ years of experience in embedded or real-time software development, GUI design and development.

  • 5+ years of experience in one or more of the following programming languages; C, C++, C#, Java, or Python.

Preferred Additional Skills:

  • Experience with static code analysis tools and reverse engineering tools.

  • Experience with application and analysis of the Defense Information Systems Agency (DISA) Security Technical Implementation Guide (STIG) requirements for software and systems under development.

  • Knowledge and application of Agile methodology and DEVOPS process for software development.

  • Experience with UML in tandem with MBSE modeling.

  • Experience and application of server virtualization and containerization technologies.

  • Experience with IDE/OS/Development Frameworks:

  • Qt Enterprise.

  • Linux (RHEL).

  • Windows Desktop and Server OS.

  • Visual Studio/.Net.

  • Real Time Operating Systems.

  • Experience with Oracle RDMS, SQL Server, and/or SQL Lite database tools.

  • Knowledge/familiarity with modern user interface technologies.

  • Knowledge and application of JAVA/JRE/JDK/JavaFX/Tomcat server.

  • Knowledge of client/server architectures, database application development, Windows and Linux server administration.

  • Experience working within the integrated product team framework.

    In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is Min $97,000.00 - $180,000.00 Max. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

#LI-KA1

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) or Spanish (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) . For information regarding your Right To Work, please click here for English (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRights_10_20.pdf) or Spanish (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRightsSp_10_20.pdf) .


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