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Senior Java Backend Developer Jobs in Diamond Bar, CA

Prosum

Sr. Java Programmer

Glendale, CA · On-site

Able to escalate high-priority issues when necessary Qualifications * 8-10 years of Core Java development experience; * 5+ years of JEE programming experience using Spring 3.x and Struts 1.x and ...

Vast

Senior Software Engineer, Backend

Long Beach, CA · On-site

$159K - $226K/yr

Familiarity with DevOps practices and tools (Docker, Kubernetes). * Experience designing and ... Pay Range: * Senior Software Engineer, Backend: $159,000 - $226,000 * Staff Software Engineer ...

Jobsbridge

Senior Java developers

Irvine, CA

$61.50 - $78.25/hr

... Java connectors Excellent communication skills Selected candidates will be trained in the field of application access-control and indentity management. Qualifications J2EE,Servlets, JSP, EJB, JMS ...

Jobsbridge

Sr. Java Fullstack Developer

Los Angeles, CA

$61.75 - $78.75/hr

Java and J2EE development and analysis experience including SQL coding 5+ years experience with DB2, Oracle, or SQLServer databases Experience with agile/ iterative design and development ...

Lendistry

Sr Staff Engineer Backend

Los Angeles, CA · On-site

Research and pilot new tools and patterns to improve developer velocity, platform reliability, and ... Strong proficiency in one or more statically typed or JVM-based languages (Java, Kotlin, Scala, Go ...

Jobsbridge

Sr. Java Engineer/ Lead

Los Angeles, CA

Good knowledge on Java/J2ee, Spring , Atom framework Development in core Java and spring framework. Good knowledge on Web Services/Data Power Good Knowledge on Web/App server knowledge , Unix, SQL ...

Vast

Senior Software Engineer, Backend

Long Beach, CA · On-site

$188K - $267K/yr

Familiarity with DevOps practices and tools (Docker, Kubernetes). * Experience designing and ... Pay Range: * Senior Software Engineer, Backend: $159,000 - $226,000 * Staff Software Engineer ...

Otter

Senior Backend Software Engineer

Los Angeles, CA · On-site

$167K - $230K/yr

What you'll do As a Backend Engineer on the Otter Verify team, you will design, implement, and ... Our stack heavily utilizes Java and Python, but we care more about your engineering fundamentals ...

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Senior Java Backend Developer information

See Diamond Bar, CA salary details

$66.9K

$146.1K

$199K

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

As of Aug 12, 2026, the average yearly pay for senior java backend developer in Diamond Bar, CA is $146,083.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,900.00 and $163,500.00 per year, depending on experience, location, and employer.

What is a senior Java backend developer?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a senior Java backend developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the senior Java backend developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

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 cities near Diamond Bar, CA are hiring for Senior Java Backend Developer jobs? Cities near Diamond Bar, CA with the most Senior Java Backend Developer job openings:
Senior Java Backend Developer jobs near you
Infographic showing various Senior Java Backend Developer job openings in Diamond Bar, CA as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $146,083 per year, or $70.2 per hour.

Senior Developer, Back-End

FOX News Network, LLC

Los Angeles, CA • On-site

$143K - $165K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted yesterday

Fox News rating

7.3

Company rating: 7.3 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

41st of 76 rated media

Job description

OVERVIEW OF THE COMPANY
Fox Corporation
Under the FOX banner, we produce and distribute content through some of the world's leading and most valued brands, including: FOX News Media, FOX Sports, FOX Entertainment, FOX Television Stations and Tubi Media Group. We empower a diverse range of creators to imagine and develop culturally significant content, while building an organization that thrives on creative ideas, operational expertise and strategic thinking.
JOB DESCRIPTION
Under the FOX banner, we produce and distribute content through some of the world's leading and most valued brands, including: FOX News Media, FOX Sports, FOX Entertainment, FOX Television Stations and Tubi Media Group. We empower a diverse range of creators to imagine and develop culturally significant content, while building an organization that thrives on creative ideas, operational expertise and strategic thinking.
ABOUT THE ROLE
We are seeking a Senior Developer with expertise in AWS serverless development to join our engineering team. The ideal candidate will have experience building scalable backend services and APIs primarily using TypeScript, with Python or Java as a plus. This role will work extensively with AWS Lambda, SQS, RDS, and Step Functions to deliver event-driven, highly scalable solutions.
Success in this role will require technical leadership, the ability to visualize complex workflows, and a passion for code quality. You will play a key role in mentoring junior developers, participating in architecture discussions, and maintaining a high bar for system reliability and performance. Familiarity with media digital supply chains and experience leveraging AI tools to enhance development workflows is a plus.
A SNAPSHOT OF YOUR RESPONSIBILITIES
  • Develop and maintain scalable backend services and APIs using TypeScript on AWS serverless platforms (Lambda, SQS, RDS, Step Functions)
  • Lead technical discussions and collaborate with cross-functional teams on architecture, design, and implementation strategies
  • Create detailed workflow diagrams and technical documentation to support development and operations
  • Debug and resolve production issues using AWS CloudWatch logs, Datadog, and other monitoring tools
  • Conduct code reviews and mentor junior developers, promoting coding best practices and quality standards
  • Build OpenSearch indexes to support robust natural language search functionality
  • Leverage AI tools to assist in development, code review, validation, and test generation
  • Maintain and improve unit test coverage across services
  • Optimize applications for performance, scalability, and reliability
  • Understand and apply CI/CD concepts with tools like GitHub Actions

WHAT YOU WILL NEED
  • 5+ years of professional software development experience
  • Expertise in AWS serverless technologies: Lambda, SQS, RDS, and Step Functions
  • Proficiency in TypeScript; additional experience in Python or Java is a plus
  • Strong knowledge of both Object-Oriented and Functional Programming
  • Experience debugging with AWS CloudWatch, Datadog, or similar tools
  • Demonstrated ability to lead technical discussions and produce workflow diagrams
  • Strong experience mentoring and performing code reviews
  • Solid understanding of CI/CD pipelines and GitHub Actions
  • Ability to scale and tune services for performance and reliability
  • Familiarity with npm private packages and modern package management
  • Understanding of relational, NoSQL, and caching database types
  • Experience building OpenSearch indexes
  • Hands-on experience using AI tools to accelerate development and review processes
  • Commitment to unit testing with high coverage
  • Strong verbal and written communication skills

NICE TO HAVE, BUT NOT A DEALBREAKER
  • AWS certifications (e.g., AWS Certified Developer - Associate)
  • Familiarity with infrastructure as code (CloudFormation, Terraform)
  • Experience with containerization technologies such as Docker, ECS, or EKS
  • Background knowledge of media digital supply chains

#Ll-JT1
#DTC
#Ll-Hybrid
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, disability, protected veteran status, or any other characteristic protected by law. We will consider for employment qualified applicants with criminal histories consistent with applicable law.
Pursuant to state and local pay disclosure requirements, the pay rate/range for this role, with final offer amount dependent on education, skills, experience, and location is $143,000.00-165,000.00 annually. This role is also eligible for various benefits, including medical/dental/vision, insurance, a 401(k) plan, paid time off, and other benefits in accordance with applicable plan documents. Benefits for Union represented employees will be in accordance with the applicable collective bargaining agreement.
View more detail about FOX Benefits.

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