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Junior Java Backend Developer Jobs in Diamond Bar, CA

eTeam

Senior Java Backend Developer

Irvine, CA · On-site

$127K - $166K/yr

Job Summary : eTeam is seeking a Senior Java Backend Developer with extensive experience in software development. The role involves designing and maintaining backend applications, building REST APIs ...

Jobsbridge

Java Back End Developers

Los Angeles, CA

$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 ...

Jobsbridge

Java Back End Developers

Los Angeles, CA

$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 ...

Expleo

Backend developer (java)

Los Angeles, CA · On-site

$54.50 - $70.50/hr

... backend services and APIs for banking applications Collaborate with frontend developers, QA ... development using Java Strong knowledge of Spring Boot, RESTful APIs, and microservices ...

Expleo

Backend developer (java)

Los Angeles, CA

$54.50 - $70.50/hr

... backend services and APIs for banking applications • Collaborate with frontend developers, QA ... Java • Strong knowledge of Spring Boot, RESTful APIs, and microservices architecture • ...

1 point system

Backend Java Developer

Pasadena, CA · On-site

$55 - $71.50/hr

... a Java Developer. · - Strong expertise in Java and Spring Boot for back-end development. · - Proven experience with RESTful API development, microservices architecture, and event-driven ...

Prosum

Backend Java Engineer (Cloud/DevOps)

Glendale, CA · On-site

$53.50 - $69.25/hr

Strong programming experience in core Java, Python (someone who has built many tools/written many ... Implement new functionality in the UI and backend, including database access, integration through ...

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Junior Java Backend Developer information

See Diamond Bar, CA salary details

$63.7K

$111.6K

$168.2K

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

As of Aug 12, 2026, the average yearly pay for junior java backend developer in Diamond Bar, CA is $111,594.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,900.00 and $111,300.00 per year, depending on experience, location, and employer.

What is a junior Java backend developer?

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 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 the key skills and qualifications needed to thrive as a junior Java backend developer?

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 the most commonly searched types of Java Backend Developer jobs in Diamond Bar, CA? The most popular types of Java Backend Developer jobs in Diamond Bar, CA are:
What are popular job titles related to Junior Java Backend Developer jobs in Diamond Bar, CA? For Junior Java Backend Developer jobs in Diamond Bar, CA, the most frequently searched job titles are:
What cities near Diamond Bar, CA are hiring for Junior Java Backend Developer jobs? Cities near Diamond Bar, CA with the most Junior Java Backend Developer job openings:
Junior Java Backend Developer jobs near you
Infographic showing various Junior Java Backend Developer job openings in Diamond Bar, CA as of August 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 74% In-person, and 26% Remote job distribution, with an average salary of $111,594 per year, or $53.7 per hour.

Senior Java Backend Developer

eTeam

Irvine, CA • On-site

$127K - $166K/yr

Full-time

Re-posted 27 days ago

Job description

Job Summary:
eTeam is seeking a Senior Java Backend Developer with extensive experience in software development. The role involves designing and maintaining backend applications, building REST APIs, and collaborating with cross-functional teams.
Responsibilities:
• Design, develop, and maintain scalable backend applications using Java, Spring Boot, and Microservices.
• Build and integrate REST APIs.
• Participate in requirement analysis, coding, implementation, code reviews, and testing.
• Troubleshoot, debug, and resolve application issues.
• Work independently on design and development tasks.
• Participate in Agile ceremonies and follow SDLC best practices.
• Support and guide team members when required.
• Collaborate with cross-functional teams and stakeholders.
Qualifications:
Required:
• 8–10 years of software development experience
• Minimum 7 years of hands-on Java backend development experience
• Java
• Spring Boot
• Microservices
• REST APIs
• ORM frameworks such as Hibernate or JPA
Preferred:
• Node.js
• Angular
• React Hooks
• AWS or Azure
• Adobe Experience Manager (AEM)
Company:
eTeam is a staffing agency that also provides payrolling services. Founded in 1999, the company is headquartered in Somerset, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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