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Senior Java Developer Jobs in California (NOW HIRING)

... Java and related open-source frameworks (Spring Boot, Spring Data JPA and others) * Deep hands-on ... The "Sr. Developer at client Digital Services Development will deliver exceptional support to ...

Sr. Java Developer

Pleasanton, CA · On-site

$63.75 - $81.25/hr

Full stack developer with recent In-depth knowledge of Java, OO programming, and modern web applications built on distributed service architecture * 10+ years of software development experience * BS ...

Senior Java Developer

San Jose, CA

$67 - $85.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Able to interpret business requirements and programming specifications to ...

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 5+ years Java programming experience developing J2EE based systems. 5+ years ...

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 4+ years Java programming experience developing J2EE based systems. 5+ years ...

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 4+ years Java programming experience developing J2EE based systems. 5+ years ...

Senior Java Developer

Fremont, CA

$62.75 - $80/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 5+ Years of experience with Java/J2EE with Jboss EAP, Webservices REST/JSON ...

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

... using Java, WebSphere, and DB2 - Skilled in technology integration - Experience using third-party add-ons and/or add-on development - Deep knowledge of object oriented programming concepts and ...

Sr.Java Developer

San Jose, CA

$67 - $85.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 5+ years of Java web development experience Experience with modern Java ...

SENIOR JAVA ENGINEER

San Francisco, CA · On-site

$67.50 - $86/hr

SENIOR JAVA ENGINEER Location - San Francisco, CA Duration - FULLTIME We are looking for talented Java engineers to help us strengthen our world class risk prevention and mitigation systems in order ...

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. General Responsibilities: Designs, programs, debug, and modify software ...

Senior Java Developer

San Francisco, CA

$67.50 - $86/hr

Skill Agile, Ajax, Apache, Application Servers, CSS, Developer, Development, EJB, HTML, J2EE, Java, Scrum, Location San Francisco, CA Total Experience 8 yrs. Max Salary Not Mentioned Employment Type ...

Sr. Java Developer

Sunnyvale, CA

$67.25 - $85.75/hr

Looking for experienced java engineers to work on various changes and enhancements in IDMS. * Candidates must have strong Java/JEE skills and solid understanding of relational databases. * Candidate ...

Senior Java Developer

Fremont, CA

$62.75 - $80/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 6+Years of experience with Java/J2EE with Jboss EAP, Webservices REST/JSON ...

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. General Responsibilities: Designs, programs, debug, and modify software ...

Sr. Java Developer

Palo Alto, CA

$67.25 - $85.75/hr

Title: Core Java Developer Location: Palo Alto/Mountain View, CA Duration: Long term Required Skills: * At least 5 years in Java development. * Experience with Scala and/or another functional ...

Sr. Java Developer

Palo Alto, CA · On-site

$67.25 - $85.75/hr

Core Java Developer Location: Palo Alto/Mountain View, CA Duration: Long term Required Skills: * At least 5 years in Java development. * Experience with Scala and/or another functional language IS A ...

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Senior Java Developer information

See California salary details

$10

$62

$85

How much do senior java developer jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for senior java developer in California is $62.00, according to ZipRecruiter salary data. Most workers in this role earn between $54.33 and $69.28 per hour, depending on experience, location, and employer.

What is the difference between Senior Java Developer vs Java Software Engineer?

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are some common challenges Senior Java Developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What are the key skills and qualifications needed to thrive as a Senior Java Developer, and why are they important?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are Senior Java Developers?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.
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 Senior Java Developer jobs in California? For Senior Java Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Java Developer jobs in California look for? The top searched job categories for Senior Java Developer jobs in California are:
What cities in California are hiring for Senior Java Developer jobs? Cities in California with the most Senior Java Developer job openings:
What are popular job titles related to Senior Java Developer jobs in CA? For Senior Java Developer jobs in CA, the most frequently searched job titles are:
Infographic showing various Senior Java Developer job openings in California as of July 2026, with employment types broken down into 80% Full Time, 7% Part Time, 1% Temporary, and 12% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $128,970 per year, or $62 per hour.
Senior Java Developer - Spring Boot & Microservices

Senior Java Developer - Spring Boot & Microservices

Programmers.io

Woodland Hills, CA • On-site

$60.50 - $77.25/hr

Full-time

Posted 9 days ago


Job description

Role Summary

We are looking for a Senior Java Developer with strong experience in Spring Boot and Microservices architecture to design, develop, and maintain scalable, high‑performance enterprise applications. The ideal candidate should be hands‑on, design‑oriented, and comfortable working in agile, cloud‑native environments.


Key Responsibilities

  • Design, develop, and maintain Java‑based applications using Spring Boot
  • Build and enhance Microservices‑based architectures
  • Develop RESTful APIs and integrate with external/internal systems
  • Participate in application design, code reviews, and performance optimization
  • Ensure high code quality through unit testing, integration testing, and code reviews
  • Collaborate with product owners, architects, DevOps, and QA teams
  • Troubleshoot production issues and provide root‑cause analysis
  • Follow Agile/Scrum development practices

Technical Skills (Must Have)

  • Strong proficiency in Java (Java 8+)
  • Spring Boot, Spring MVC, Spring Data JPA
  • Microservices architecture and design patterns
  • REST APIs, JSON, Swagger/OpenAPI
  • ORM frameworks: Hibernate / JPA
  • SQL / NoSQL databases (Oracle, MySQL, PostgreSQL, MongoDB, etc.)
  • Messaging systems: Kafka / RabbitMQ / ActiveMQ
  • Unit testing frameworks: JUnit, Mockito
  • Build tools: Maven / Gradle
  • Version control: Git

Good to Have

  • Cloud platforms: AWS / Azure / GCP
  • Containerization: Docker, orchestration with Kubernetes
  • CI/CD tools: Jenkins, GitHub Actions, Azure DevOps
  • Security: OAuth2, JWT, Spring Security
  • Exposure to reactive programming (WebFlux)
  • Basic frontend understanding (React / Angular) is a plus