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Senior Java Engineer Jobs in California (NOW HIRING)

INTELLISWIFT INC

Senior Java Developer

San Jose, CA

$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 ...

TechSpace Solutions Inc.

Senior Java Developer

Irvine, CA · On-site

$61.50 - $78.25/hr

Senior Java Developer Location: Irvine, CA 92618 Duration:12Months Must Have Skills: Java Springboot microservices Detailed * Should have minimum 7 years of Dev experience primarily in Java backend.

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Purple Drive

Sr. Java Developer

Pleasanton, CA

$63.50 - $81/hr

Role: Sr. Java Developer Location: PLEASANTON, CA Duration: 6 months • 8+ years of overall Industry experience on Java/J2ee with at least 5+ years of Rest/Micro Services experience: • ...

Omega Solutions

Java Developer

Santa Clara, CA

$59.50 - $77/hr

... Senior Java Engineer to join one of our global online Payment leader's team and help build low-latency, high-throughput mid tier applications to grow our new platform. The ideal candidate will be a ...

Futran Tech Solutions Pvt. Ltd.

Sr. Java Developer

Burbank, CA · On-site

$61.25 - $78/hr

Job Title: Sr. Java Developer Work Location Location: Burbank CA Min Hourly Rate: $ 75/hr Max Hourly Rate: $ 80/hr Candidate should be with minimum 8 years of experience. Hands-on experience with the ...

Kasmo Global

Sr Java Developer

San Leandro, CA

$63.25 - $80.75/hr

Sr Java Developer Location: San Leandro, CA Duration: 12 months (Possibility of extension) Client: Wells Fargo / NTTDATA Note: Final round interview would be onsite in San Leandro, CA office.

WATI

Sr Java Developer

Sacramento, CA

$62.25 - $79.50/hr

Job Title: Sr Java Developer Location: Sacramento, CA Duration: 12 months Mandatory Qualifications: * All full-time resources must have a minimum of five (5) years of experience, during the last ...

United IT

Senior Java Developer

San Francisco, CA · Hybrid

$67.50 - $86/hr

Senior Java Developer Location: Madison Ave, NY or San Francisco, CA (Hybrid) Skills Required: Springboot + AWS services including Lambda, API Gateway, and CloudWatch Mandatory Skills: * Minimum 8-12 ...

Purple Drive

Senior Java Developer

San Jose, CA

$67 - $85.50/hr

We are seeking a highly skilled Senior Java Developer with over 10 years of experience in designing, developing, and deploying scalable enterprise applications using Java , Spring Boot , and ...

Kasmo Global

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Sr. Java Developer Location: Pleasanton-CA, need local to California Retail domain experience mandatory Proficient in RESTful API design and development. Experience with relational databases (e.g ...

Info Way Solutions

Java Developer (MongoDB)

Fremont, CA

$55.75 - $72.25/hr

Job Title: Sr.Java Developer with MongoDB Job Location: ustin,TX Experience: 5-7 Yrs Duration: 6 Months Contract Type: C2C Mode of Interview: 1) Telephonic 2) Face-2-Face Key skills: • 5-7 years of ...

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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 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

INTELLISWIFT INC

San Jose, CA

$67 - $85.50/hr

Contractor

Posted 2 days ago

Job description

Job Description

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, file system/databases.

Deep knowledge of distributed systems software design with strong understanding of TCP fundamentals, computer architecture, storage and IO subsystems.

Understanding on security concepts and tooling including but not limited to PKI, Cryptography, along with how those apply to web concepts (HTTP(S), SSL/TLS, certificates etc)

Knowledge of JAX-RS

Experience with dependency injection frameworks (Spring, CDI, Guice, etc).

Experience with object-relational mapping technologies (Hibernate, JPA etc)

Experience with the maven build tool.


Intelliswift logo

About Intelliswift

Sourced by ZipRecruiter

Intelliswift is consumed with the love for the new. Once a leading staffing company, Intelliswift now possesses the expertise to build data-rich modern platforms, and to create sophisticated systems for data management and analytics for thinking and connected enterprises. We are a global leader in delivering Digital Product Engineering, Data Management & Analytics, Cloud, Digital Enterprise and MSP/VMS staffing solutions. Led by a team of highly passionate and techno-centric innovators, we consciously embed the spirit of loving and embracing everything new in what we do. We ardently believe that companies that Love the New are at an advantage of being ahead of the curve in this age of digital.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Newark, CA, US

Year founded

2001

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