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Junior Java Developer Jobs in California (NOW HIRING)

SynergisticIT

Junior Java Developer

San Jose, CA · On-site

Currently, we are looking for entry-level software programmers, IT enthusiasts, and Java developers ... Please understand skills are required by clients for selection even if it's a junior or entry-level ...

ClifyX

Jr. Java Developer

Sunnyvale, CA · On-site

Java Developer Location: Sunnyvale, CA Duration: Contract Experience: 2-3 Years Candidates must have strong Java/J2EE skills and solid understanding of relational databases. Candidate must be ...

Jobsbridge

Junior Java Developer

Oakland, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Solid understanding of web and mobile application architectures, including ...

Georgia IT Inc

JUNIOR JAVA DEVELOPER

San Francisco, CA · On-site

... Core Java programming skills - Experience in SOA specifically working with ESBs - Experience with Web Services using REST - Ability to work independently with limited supervision as well as ...

BayOne Solutions

Junior Java Developer

Fremont, CA

Strong knowledge of Java; experience with Python is a plus * Solid understanding of algorithms and data structures * Experience with Spring Boot and Spring Batch frameworks * Understanding of ...

Procyon TS

Java Developer

Sunnyvale, CA · On-site

$60.75 - $78.50/hr

Mentor junior team members and review their code to ensure it meets the company's standards ... Strong knowledge of Java programming language and software development life cycle (SDLC)

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$60.2K

$105.4K

$158.9K

How much do junior java developer jobs pay per year?

As of May 28, 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 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, and why are they important?

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 are Junior Java Developers?

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.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves complex problem-solving, system design, and understanding business needs that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their skills more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

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.

More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in California? The most popular types of Java Developer jobs in California are:
What are popular job titles related to Junior Java Developer jobs in California? For Junior Java Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Junior Java Developer jobs in California look for? The top searched job categories for Junior Java Developer jobs in California are:
What cities in California are hiring for Junior Java Developer jobs? Cities in California with the most Junior Java Developer job openings:
What are popular job titles related to Junior Java Developer jobs in CA? 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 May 2026, with employment types broken down into 1% Internship, 88% Full Time, 8% Part Time, 1% Temporary, and 2% Contract. Highlights an 75% Physical, 11% Hybrid, and 14% Remote job distribution, with an average salary of $105,426 per year, or $50.7 per hour.

Junior Java Developer

Argyle Infotech

San Francisco, CA • On-site

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Junior Java Developer

SFO, CA or Scottsdale AZ - Onsite

Hacker rank and 2 Rounds of Interview

Requirements:

  • BS in CS 5+ yrs experience or MS 3+ yrs experience
  • Experience in object-oriented programming and concepts
  • Experienced in Java backend application development.
  • Comfortable enough in handling algorithms, data structures, Data collections and system design problems
  • Expected to develop new APIs and host new end points
  • Experienced in Distributed System development using Java/J2EE/Web Technologies.
  • Proven track record in delivering highly available, scalable systems on time
  • Conversant in design patterns
  • Strong Experience with Microservices, Springboot framework
  • Good understanding of web services and related standards like REST/JSON
  • Experience in Spring framework and other open source frameworks
  • Experience developing data-driven applications using an industry standard RDBMS (Oracle, DB2, SQL Server, MySQL, Informatica, etc.

Apply