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Senior Java Engineer Jobs in California (NOW HIRING)

InterSources

Senior Java Developer

Sunnyvale, CA

$68 - $86.75/hr

Senior Java Developer Location: Sunnyvale, CA (3 days onsite) Duration: Long term contract Additional Comments: * Java hands-on developer with Experience of 7+ years or more * Deep knowledge in ...

ACI Infotech

Sr Java Developer

Newport Beach, CA · On-site

$61.25 - $78.25/hr

Role :Sr Java Developer Location: Newport Beach, CA ( person will need to be onsite) We Accept H1B ... software engineer/developer. * Fluent in Java 8 + Spring. * Experience in GitLab CI/CD.

ACI Infotech

Senior Java Developer

Newport Beach, CA · On-site

$61.25 - $78.25/hr

Role: Sr Java Developer Location: Newport Beach, CA ( person will need to be onsite) Exp: 10+ Years ... software engineer/developer. * Fluent in Java 8 + Spring. * Experience in GitLab CI/CD.

Purple Drive Technologies

Senior Java Developer

Sunnyvale, CA · On-site

$67.25 - $85.75/hr

Senior Java Developer Location: Sunnyvale, CA Experience Required: 8+ Years Employment Type: Full-Time Position Overview We are seeking an experienced Senior Java Developer to build and operate a ...

galaxyitechnologies

Sr.Java Developer

Sunnyvale, CA

$67.25 - $85.75/hr

Title: Sr. Java Engineer Duration: 12 months+ Location: Sunnyvale, CA: local to CA candidates only; relocation won't work, per client. * We need passport number,Visa and DL copy for submission * USC ...

PTP

Senior Java Developer

CA · On-site

$61.25 - $78/hr

The Sr. Java Developer position requires strong business and technical skills. Responsibilities include supporting the web development lead, defining functional and technical requirements, and ...

Geico

Senior Engineer

Palo Alto, CA

$105K - $215K/yr

Position Description Our Senior Java Engineer is a key member of the engineering staff working across the organization to provide a friction-less experience to our customers and maintain the highest ...

galaxyitechnologies

Sr.Java Developer

Sunnyvale, CA · On-site

$67.25 - $85.75/hr

Title: Sr. Java Engineer Duration: 12 months+ Location: Sunnyvale, CA: local to CA candidates only; relocation won't work, per client. * We need passport number,Visa and DL copy for submission * USC ...

eTeam

Senior Java Developer

San Leandro, CA

$63.25 - $80.75/hr

Senior Java Developer Work Location & Reporting Address San Leandro, CA 94577 Contract duration 12 months Job Details: Must Have Skills * Java 8 * Springboot * Microservices Detailed At least 8 years ...

GEICO

Senior Engineer

Palo Alto, CA · On-site

$105K - $215K/yr

Position Description Our Senior Java Engineer is a key member of the engineering staff working across the organization to provide a friction-less experience to our customers and maintain the highest ...

Jobsbridge

Senior Java Engineer

San Jose, CA

$67 - $85.50/hr

Expert in Java threading and concurrency with efficiently utilization database, network and file system resources; Strong experience in database interaction and O/R mappings with emphasis on ...

ICONMA

Senior Java Developer

Sunnyvale, CA

$68 - $86.75/hr

Our client, a IT Services and Consulting company, is looking for a Senior Java Developer for their ... The ideal candidate will be a strong backend engineer with expertise in Java, distributed systems ...

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All JobsJava Engineer JobsSenior Java Engineer JobsSenior Java Engineer Jobs in California

Senior Java Engineer information

See California salary details

$10

$62

$85

How much do senior java engineer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for senior java engineer 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 are some common challenges Senior Java Engineers face when working on large-scale enterprise applications?

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What are Senior Java Engineers?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.
What are the most commonly searched types of Java Engineer jobs in California? The most popular types of Java Engineer jobs in California are:
What cities in California are hiring for Senior Java Engineer jobs? Cities in California with the most Senior Java Engineer job openings:
What are popular job titles related to Senior Java Engineer jobs in CA? For Senior Java Engineer jobs in CA, the most frequently searched job titles are:
Senior Java Engineer jobs near you
Infographic showing various Senior Java Engineer job openings in California as of June 2026, with employment types broken down into 40% Full Time, 48% Part Time, 4% Temporary, and 8% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $128,970 per year, or $62 per hour.
Senior Java Developer

Senior Java Developer

InterSources

Sunnyvale, CA

$68 - $86.75/hr

Other

Posted 17 hours ago

Job description

Senior Java Developer

Location: Sunnyvale, CA (3 days onsite) Duration: Long term contract

Additional Comments:

  • Java hands-on developer with Experience of 7+ years or more
  • Deep knowledge in distributed architecture
  • Worked in large scale systems for 5+ years
  • Experience worked in Java, webflex, Websocket, Redis, Git, DevOps ecosystem.
  • Clear communication and ability to articulate the business value
  • Collaborative in nature
  • Proven history of working with multiple stakeholders

Required:

  • Advanced Java, Distributed Systems, SpringBoot, Redis, Spring Webflux
InterSources logo

About InterSources

Sourced by ZipRecruiter

In 2007, Our journey began as pioneers in the realm of technology and security. Since then, InterSources Inc. has evolved into a trusted partner, leading the way in Cloud Security, Cybersecurity, PLG Consulting, Digital Transformation, and Professional Services. With a rich history of excellence and a forward-thinking approach, we continue to secure your digital future and drive innovation. Explore our legacy of success and discover the possibilities that lie ahead.

Company size

51 - 200 Employees

Headquarters location

Fremont, CA, US

Year founded

2007

Social media

Twitter

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