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Junior Java Backend Developer Jobs in California

Java Back-End Developer

Sunnyvale, CA · On-site

$59.75 - $77.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. RESPONSIBILITIES: Experience building high-performance, high-availability ...

Java Back End Developers

Cupertino, CA · On-site

$63 - $81.50/hr

Min 7 - 10 + years of Experience as a backend Java Developer Back-end Team/ Experience with Core Java programming Strong experience with: Java, JSON, and REST knowledge Experience building enterprise ...

Java Back End Developers

Los Angeles, CA · On-site

$55 - $71/hr

Min 4 years of Experience as a backend Java Developer Back-end Team/ Experience with Core Java programming Strong experience with: Java, JSON, and REST knowledge Experience building enterprise ...

Java Back End Developers

Los Angeles, CA · On-site

$55 - $71/hr

Min 4 years of Experience as a backend Java Developer Back-end Team/ Experience with Core Java programming Strong experience with: Java, JSON, and REST knowledge Experience building enterprise ...

Java+REST+ETL Developer

San Jose, CA · On-site

$59.75 - $77.25/hr

Company Description Intelliswift Software, Inc Strong Java back End developer Experience in JMS Expert in REST ETL experience is required Familiar and comfortable with the technologies, the tradeoffs ...

Back End Developer (Java)

Los Angeles, CA · On-site

$129K - $168K/yr

Prediktive -Latin America, LATAM, United States We are looking for a Back End Engineer , with solid experience in Java , based in Latin America to work on a long-term project for one of our clients ...

Java Backend/Server side developer

San Jose, CA

$59.25 - $76.75/hr

Min 7-10 years of experience as a Java backend/server side developer. Need to be technical very strong in the below area / MUST HAVE SKILLS: Core Java, Spring, Hibernate and Webservices. Good ...

Sr. Java Developer

Cupertino, CA · Hybrid

$70.75 - $90/hr

Micro Services, Spring and Spring Boot Job Summary: • Lead Java Backend engineer with good hands on experience (8 to 10+ years) in Java • Core Java knowledge is a must (Java 8+) • Should have ...

Cloud Infrastructure Engineer

Fremont, CA · On-site

$61 - $81.50/hr

Cloud Infrastructure and Java Backend Developer Location: [Specify location if applicable] Company Description: [Provide a brief overview of the company and its industry.] We are seeking a skilled ...

Java Back-End Engineer

Sunnyvale, CA · On-site

$143K - $186K/yr

TITLE: Back-End Developer (Java, Spring, Kafka) LOCATION: Sunnyvale, CA Rate / Salary : DOE NOTES - This is W2 position. C2C candiates will not be considered for this role Job Qualfications * Strong ...

Senior Java Engineer/Video Integration

Oakland, CA · On-site

$143K - $188K/yr

Senior Java Backend Developer Candidates must be located in the San Francisco Bay Area. We are seeking a Sr. Java Engineer with current experience in any of the following real time system integration ...

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$105.4K

$158.9K

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

As of Jun 5, 2026, the average yearly pay for junior java backend 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 are the key skills and qualifications needed to thrive as a Junior Java Backend Developer, and why are they important?

To thrive as a Junior Java Backend Developer, you need solid knowledge of Java programming, understanding of object-oriented design, and familiarity with backend frameworks like Spring, often supported by a degree in computer science or related field. Experience with relational databases (e.g., MySQL), version control systems (like Git), and exposure to RESTful APIs and build tools (such as Maven) are typically required. Strong problem-solving skills, attention to detail, and effective communication make someone stand out in this role. These skills and qualities are crucial for building reliable, scalable server-side applications and collaborating effectively within a software development team.

What are some common challenges faced by Junior Java Backend Developers when joining a new team?

As a Junior Java Backend Developer, one common challenge is adapting to existing codebases and understanding the team's preferred coding standards and practices. You may also find it challenging to grasp complex system architectures or integrate your code with various APIs and databases. However, most teams provide onboarding support, code reviews, and mentorship to help you ramp up. Collaborating closely with senior developers and asking questions can significantly ease your transition and foster your growth in the role.

What are Junior Java Backend Developers?

Junior Java Backend Developers are entry-level software engineers who specialize in building and maintaining the server-side logic of web applications using the Java programming language. They work closely with senior developers to implement APIs, manage databases, and ensure smooth data flow between servers and users. Their responsibilities often include writing clean, efficient code, debugging applications, and learning new technologies as needed. Junior Java Backend Developers typically have a foundational knowledge of Java, SQL, and frameworks like Spring Boot.
What are the most commonly searched types of Java Backend Developer jobs in California? The most popular types of Java Backend Developer jobs in California are:
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$59.75 - $77.25/hr

Other

Posted 8 days ago


Job description

We are seeking a seasoned Senior Software Engineer specializing in modern Java development using the SpringBoot framework. This role is central to designing and deploying cloud-native microservices that ensure scalability and resilience for critical business functions, with a required focus on systems that support advanced AI capabilities.

Key Requirements

  • 7+ years of experience in developing distributed systems.
  • Mandatory: Strong proficiency in Java 17/21 and deep expertise in the SpringBoot framework.
  • Mandatory Shared Experience (Required for All Roles):
    • Hands-on exposure and experience with Agentic AI technologies.
    • Deep experience with DynamoDB for high-performance NoSQL data persistence.
    • Proficiency in developing and deploying services on AWS.
    • Experience with data streaming technologies like Flink.
    • Familiarity with monitoring and observability tools such as Splunk/Wavefront.
  • Experience with event-driven architectures and modern software development practices.

Focus: Designing, building, and operating resilient, scalable microservices and high-availability APIs in a cloud-native environment.

Required Tech Stack: Java 17/21, SpringBoot, DynamoDB, Agentic AI exposure and hands on, Splunk/wavefront, Flink, AWS