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Senior Java Engineer Jobs in California (NOW HIRING)

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 ...

Jobsbridge

Senior Java Engineer

San Jose, CA · On-site

$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 ...

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 ...

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 ...

INTELLISWIFT INC

Senior Java Developer

San Jose, CA · On-site

$67 - $85.50/hr

Senior Java Developer San Jose, CA 12 - 18 months Locals only Description Expert level Java skills Thorough understanding of concurrency and transactions. Strong understanding of distributed systems ...

Info Way Solutions

Java Developer

Fremont, CA · On-site

$56 - $72.50/hr

Info Way Solutions is seeking a Senior Java Developer with 8-10 years of experience. The role involves strong proficiency in Java development and experience with Python scripting. Responsibilities ...

Procom

Java Developer - Senior

San Francisco, CA · On-site

$67.50 - $86/hr

Senior Java Developer On behalf of our Financial client, Procom is searching for a Java Developer - Senior for a 12-month contract role. This position is a hybrid position with 4 days onsite at our ...

New

INA Solution

Senior Java Developer

Rancho Cordova, CA · On-site

$61 - $77.75/hr

Senior Java Developer Location: Rancho Cordova, CA (candidates must be local enough for on-site interviews) Duration: Long-term contract or contract-to-hire Interviews - Technical phone interview to ...

INA Solution

Senior Java Developer

Rancho Cordova, CA · On-site

$61 - $77.75/hr

Senior Java Developer Location: Rancho Cordova, CA (candidates must be local enough for on-site interviews) Duration: Long-term contract or contract-to-hire Interviews - Technical phone interview to ...

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Senior Java Engineer information

See California salary details

$10

$62

$85

How much do senior java engineer jobs pay per hour?

As of Aug 20, 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 is a senior Java engineer?

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 key skills and qualifications needed to thrive as a senior Java engineer?

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 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 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 August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $128,970 per year, or $62 per hour.

Sr.Java Developer

galaxyitechnologies

Sunnyvale, CA • On-site

$67.25 - $85.75/hr

Contractor

Re-posted yesterday

Job description

Company Description
Galaxy i Technologies, Inc is a global consulting and IT services company that is known for its commitment to client satisfaction. Galaxy i Technologies is an information technology firm offering IT Consulting, Staff Augmentation, Software Development & Training and E-commerce Development. We help our Clients to implement these solutions through a variety of skilled consulting services like Application management, Implementation and Infrastructure management.
Galaxy i Technologies has a pool of highly skilled professionals who work through the life cycle of challenging and exciting projects, including System Analysis, Designing, Development, Implementation, Maintenance, Enhancements and Test Support to our Fortune 500 Corporations.
Job Description
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,GC,H1b,H1B Transfers
  • 8+years

QUALIFICATIONS
- Rest web services creation & consuming
- Experience in designing enterprise products/applications.Past experience in (one or more) NoSQL DB
- Cassandra, Couchbase, MongoDB- Caching
- Spring concepts- Java Collections- Java 8 Lambda Expressions
- Algorithms
- Threads
- Git
- Design Patterns
- Idea on Data Structures
- Database concepts
.- Performance Tuning
- Maven
- Java Messaging
- Great to have
- Technical Lead experience
RESPONSIBILITIES - In-depth experience in Object-Oriented Programming, Services Oriented Architecture, and Data structures required - Develop high throughput, high performance systems and global applications - Design and build server-side applications and services is required (Database Layer)- Create and consume REST- Experience in build & deployment tools - Participate and involved in wide architecture discussions and software development best practices
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.

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