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Java Dev Jobs in California (NOW HIRING)

Java Backend Developer

Concord, CA · On-site

$55.25 - $71.50/hr

They are seeking a Java Backend Developer with strong expertise in Java development and experience in REST API development. Qualifications : Required : • 6+ years in Java development (Core Java ...

Senior Java Engineer

Sunnyvale, CA · On-site

$67.25 - $85.75/hr

The ideal candidate will have strong experience in Java development and exposure to database technologies. You will work on designing, developing, and maintaining scalable applications while ...

Java Developer

Santa Ana, CA · On-site

$53.25 - $68.75/hr

Description: • All phases of software engineering including requirements analysis, application design, and code development and testing • Designing reusable Java components, frameworks and ...

Java Engineer

Santa Clara, CA · On-site

$60.75 - $83.50/hr

Strong core java development on Product Platforms and working on API's , Java 1.7, Spring 3.x and REST webservices Should have strong development experience in Linux environment Experience with AWS ...

JAVA DEVELOPER

Fremont, CA · On-site

$56 - $72.50/hr

The role requires expertise in Java development and familiarity with Python scripting, aimed at delivering high-quality software solutions. Responsibilities : • Strong Java Developer • Python ...

Java Developer

Fremont, CA · On-site

$56 - $72.50/hr

The role involves strong proficiency in Java development and experience with Python scripting. Responsibilities : • Strong Java Developer • Python scripting language experience. Qualifications

Java developer

Fremont, CA · On-site

$56 - $72.50/hr

The role requires strong Java development skills and experience with Python scripting, focusing on delivering quality software solutions. Responsibilities : • Strong Java Developer • Python ...

Senior Software Engineer /Lead with hands on JAVA development with REST API Senior developer with experience development of highly scalable, low latency application and good in data structures, Java ...

Java Developer - W2 Position

San Jose, CA · On-site

$59.75 - $77.25/hr

Description Must have 7-8 Years of Java Development experience. Must have experience with AWS/Cloud focus There are two roles senior and architect level. Additional Information All your information ...

Company Description Intelliswift Software, Inc Senior Software Engineer /Lead with hands on JAVA development with REST API Senior developer with experience development of highly scalable, low latency ...

Senior Java Engineer

San Francisco, CA

$67.50 - $86/hr

Strong core java development on Product Platforms and working on API's , Java 1.7, Spring 3.x and REST webservices Should have strong development experience in Linux environment Experience with AWS ...

Java Server Developer

San Francisco, CA · On-site

$60 - $77.75/hr

Proven hands-on Software Development experience Proven working experience in Java development Hands on experience in designing and developing applications using Java platforms Object Oriented ...

Backend Java

Fremont, CA · On-site

$55.50 - $72/hr

The role requires strong expertise in Java development and experience with Python scripting, focusing on delivering high-quality software solutions. Responsibilities : • Strong Java Developer • ...

Mountain View, CA Duration: 6+ months • At least 4 years in Java development • Experience to create new application from scratch • Experience in implementing RESTful API • Experience in ...

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Java Dev information

See California salary details

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How much do java dev jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for java dev in California is $57.21, according to ZipRecruiter salary data. Most workers in this role earn between $49.38 and $65.34 per hour, depending on experience, location, and employer.

What cities in California are hiring for Java Dev jobs?

Cities in California with the most Java Dev job openings:

Infographic showing various Java Dev job openings in California as of August 2026, with employment types broken down into 89% Full Time, 2% Part Time, and 9% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $119,004 per year, or $57.2 per hour.

Python Java Developer

Sunnyvale, CA • On-site

Syntricate Technologies
IT Services • 51 - 200 employees

Full-time

Re-posted 12 days ago


Job description

Job Summary:
Syntricate Technologies is looking for a Python Java Developer with expertise in both Python and Java programming. The role involves developing and maintaining applications, utilizing various Python frameworks and Java concepts, and working with APIs and RESTful services.
Responsibilities:
• 3+ years of experience as a Python Developer
• Good understanding of Robotics programming
• In-depth understanding of the Python software development stacks, ecosystems, frameworks and tools such as Numpy, Scipy, Pandas, Dask, spaCy, NLTK, sci-kit-learn and PyTorch.
• Experience using APIs, creating API and REST Endpoint
• Experience with popular Python frameworks such as Django, Flask or Pyramid.
• Expertise in Core Java Concepts
• Excessive Core Java Development
• Experience in RESTful webservices
• Good Understanding of Data Structure and Algorithms
• Basic understanding of networking concepts like Load balancers/ network toplogy/ACLs Application Servers (Tomcat & JBOSS), Database knowledge of Oracle and/or MySQL Unix commands and scripting (Basics)
• Strong hands on experience in Core Java development
• Development experience in APIs, RESTful web-services, microservices
• Good understanding of Data Structures and Algorithms, Design Patterns
• Good knowledge on Springboot
• Database knowledge of Oracle and/or MySQL Unix commands and scripting
Qualifications:
Required:
• 3+ years of experience as a Python Developer
• Good understanding of Robotics programming
• In-depth understanding of the Python software development stacks, ecosystems, frameworks and tools such as Numpy, Scipy, Pandas, Dask, spaCy, NLTK, sci-kit-learn and PyTorch.
• Experience using APIs, creating API and REST Endpoint
• Experience with popular Python frameworks such as Django, Flask or Pyramid.
• Expertise in Core Java Concepts
• Excessive Core Java Development
• Experience in RESTful webservices
• Good Understanding of Data Structure and Algorithms
• Basic understanding of networking concepts like Load balancers/ network topology/ACLs Application Servers (Tomcat & JBOSS), Database knowledge of Oracle and/or MySQL Unix commands and scripting (Basics)
• Strong hands on experience in Core Java development
• Development experience in APIs, RESTful web-services, microservices
• Good understanding of Data Structures and Algorithms, Design Patterns
• Good knowledge on Springboot
• Database knowledge of Oracle and/or MySQL Unix commands and scripting
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.