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Junior Software Developer Java Jobs in California

Junior Software Engineer

San Diego, CA · On-site

$50K - $100K/yr

We are seeking a Junior Software Engineer to join our Ez-X medical X-ray system development team. This role involves close collaboration with Vision, Control, Mechanical, and X-Ray hardware teams to ...

We are seeking a motivated Junior Software Engineer (Temporary) to join our Grid & Energy Services ... How cloud, distributed systems, and DevOps support reliable applications * How AI-powered ...

We are seeking a motivated Junior Software Engineer (Temporary) to join our Grid & Energy Services ... How cloud, distributed systems, and DevOps support reliable applications * How AI-powered ...

Company Description Intelliswift Software, Inc Need senior core java developer Java, multi-threading, algorithms, data structures, automation must be good in Linux, vmware Qualifications Java, multi ...

Senior Developer Java

San Francisco, CA

$67.50 - $86/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Our company provides application analysis, design, development and programming, software ...

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Junior Software Developer Java information

See California salary details

$55K

$91K

$114.6K

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

As of May 30, 2026, the average yearly pay for junior software developer java in California is $90,984.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,800.00 and $103,200.00 per year, depending on experience, location, and employer.

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 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 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 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 job categories do people searching Junior Software Developer Java jobs in California look for? The top searched job categories for Junior Software Developer Java jobs in California are:
What cities in California are hiring for Junior Software Developer Java jobs? Cities in California with the most Junior Software Developer Java job openings:
Infographic showing various Junior Software Developer Java job openings in California as of May 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 1% Hybrid, and 14% Remote job distribution, with an average salary of $90,984 per year, or $43.7 per hour.
Jr. Software Development Engineer - Sunnyvale, CA, Jr. Developer Program

Jr. Software Development Engineer - Sunnyvale, CA, Jr. Developer Program

Amazon

Sunnyvale, CA • On-site

$78.60K - $102.10K/yr

Part-time

Medical, Retirement

Posted 6 days ago


Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 6,788 frontline employees who took The Breakroom Quiz

7th of 39 rated national retailers


Job description

Ready to build the foundation of your software engineering career in a growth-focused program? Amazon is looking for highly motivated students to join the Jr. Developer Program (JDP). As a Jr. Software Development Engineer (Jr. SDE), you will write real software and collaborate with experienced engineers who provide guidance and opportunities for ownership. As a year-round intern, you will be fully integrated into a team and regularly contribute to impactful deliverables. Your designs and code will help solve complex technical challenges at Amazon.
The JDP is a year-round internship program designed to support a strong balance between work and school. You will receive 1:1 mentorship from a full-time Amazonian for the entirety of your program tenure. Flexible part-time schedules during the school year and full-time employment over the summer create an environment where students can succeed both academically and professionally. In Sunnyvale, an established Jr. community fosters meaningful connections between you and your peers.
Our team is currently looking for students to start with our June 2026 cohort. Upon successful completion of the program, the opportunity for full-time employment may be available at an Amazon corporate site.
Program Highlights:
- Part-time work during the school year (16 hours/week)
- Full-time work during the summer (40 hours/week)
- 1:1 mentoring with an experienced Amazonian
- Bi-annual performance reviews designed to support ongoing growth and development
BASIC QUALIFICATIONS
- Currently enrolled in an accredited college or university Bachelor's or Master's degree program.
- Ability to work in person year-round at the Sunnyvale corporate office. (This role is not offered remote or hybrid and all working hours must be in office).
- Graduating June 2028 and beyond.
- Majoring in Computer Science, Software Engineering, or related STEM field.
- Ability to work year-round until graduation (part-time during the school year and full-time during the summer).
- Able to start work in June 2026.
- Must be living within commutable distance to Sunnyvale, CA.
- Programming experience with at least one modern language such as Java, Python, or C++ including object-oriented design.
PREFERRED QUALIFICATIONS
- Previous technical internship(s), if applicable.
- Ability to effectively articulate technical challenges and solutions.
- Ability to solve complex problems and work through ambiguity.
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company's reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.
The starting pay for this position is listed below. Final starting pay will be based on factors including experience, qualifications, and location. Starting Day 1 of employment, Amazon offers EAP, Mental Health Support, Medical Advice Line, 401(k) matching. Learn more about our benefits at https://hiring.amazon.com/why-amazon/benefits.
USA, CA, Sunnyvale - 19.00 - 75.00 USD hourly

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Workplace

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About Amazon

Sourced by ZipRecruiter

Amazon.com, Inc., commonly known as Amazon, is an American multinational technology company. It was founded by Jeff Bezos in 1994 and initially started as an online marketplace for books. Since then, Amazon has expanded its operations and become one of the largest e-commerce companies in the world. Amazon's primary business is its online retail platform, where customers can purchase a vast array of products, including electronics, clothing, books, home goods, and much more. The company offers a convenient and user-friendly shopping experience, with features such as fast shipping, customer reviews, and personalized recommendations. In addition to its e-commerce platform, Amazon has diversified its business into various other areas. One of its notable ventures is Amazon Web Services (AWS), a comprehensive cloud computing platform that provides services such as storage, compute power, and database management to individuals and businesses. AWS has become a leader in the cloud computing industry, powering many websites and applications worldwide. Amazon has also developed its own consumer electronics, including the popular Amazon Kindle e-reader, Fire tablets, Fire TV streaming devices, and the Alexa-powered Echo smart speakers. The Alexa voice assistant, integrated into these devices, allows users to interact with their devices using voice commands, perform tasks, and access information. Furthermore, Amazon has expanded into media and entertainment. It operates Prime Video, a streaming service that offers a wide range of movies, TV shows, and original content. Amazon Music provides a platform for streaming and purchasing digital music, while Audible offers audiobooks and other audio content. The company's commitment to customer satisfaction and convenience is demonstrated by its membership program, Amazon Prime. Prime members receive various benefits, including free two-day shipping, access to streaming services, exclusive deals, and more.

Industry

It services, book publishers, retail, real estate and computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Seattle, WA, US