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Java Developer W2 Role Jobs in California (NOW HIRING)

Navtech, Inc.

Java Golang Developer

Menlo Park, CA · On-site

$60 - $77.75/hr

Contract (W2) • Golang Experience is a must • Strong coding knowledge in Java 8/7/6. This is a must-have. • Basic understanding of services. Restful web services, they should know the security ...

Triunity Software

Java Developer

Los Angeles, CA · On-site

$100K - $110K/yr

Training & development About the Role: Triunity Software is looking for a talented Java Developer to join our growing team in Saxonburg, AL! This is an exciting opportunity to build innovative ...

krg technology inc

Core Java Developer

San Jose, CA · On-site

Role: Core Java Developer (Java BE) Location: San Jose CA Customer: CISCO Type: FTE * CORE JAVA * Garbage Collections * Multi Treading * Expectation handling * Spring Frame work * Restful

Kanak Elite Services Inc

Sr. Java Developer

Sacramento, CA · On-site

$61 - $77.75/hr

I am reaching out to share an excellent career opportunity for the role of Sr. Java Developer with our esteemed client. If you are interested then please share your updated resume at Himanshu01 ...

Sidram Technologies

Android Developer - w2

San Leandro, CA · On-site

$63 - $82.75/hr

San Leandro, CA (3 day onsite hybrid role) Contract : 12+ Months. Visa : USC, GC and H4ead and ... Very Strong Java Kotlin Development skills * Hand on experience on Kotlin, GraphQL, Dynamo DB

Sidram Technologies

Android Developer - w2

San Leandro, CA · On-site

$63 - $82.75/hr

San Leandro, CA (3 day onsite hybrid role) Contract : 12+ Months. Important Skills :- Kotlin ... Very Strong Java Kotlin Development skills * Hand on experience on Kotlin, GraphQL, Dynamo DB

Avance Consulting Services

Java Developer

Long Beach, CA

$53.50 - $69.50/hr

This is a very urgent role. Apply NOW with your updated resume in word format. All selected ... Java Developer Location: Long Beach, CA Duration: Permanent Please let me know your interest on ...

Jobsbridge

Java Developer

San Jose, CA

$59.75 - $77.25/hr

In this role, your duties will include application engineering in one or more of the following: Design and develop back end Java applications. Education and Experience * B.S. Computer Science or ...

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 Transfer - for Full time role * Computer Science/ Math / Engineering background * 10+ Year of hands ...

Kanak Elite Services Inc

Sr. Java Developer

Sacramento, CA · On-site

$61 - $77.75/hr

I am reaching out to share an excellent career opportunity for the role of Sr. Java Developer with our esteemed client. If you are interested then please share your updated resume at Himanshu01 ...

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 * Computer Science/ Math / Engineering background * 10+ Year of hands on working experience as ...

talentmovers inc

lead Java Developer

Mountain View, CA · On-site

Job Title: lead Java Developer Location: Mountain view ,CA Pay Rate : On C2C Mandatory Skills: 1. ... In this role, you will be responsible for designing, developing, and maintaining scalable backend ...

NAVA Software Solutions

Java Developer

Oakland, CA · On-site

$58.50 - $75.75/hr

Java Developer Location: Oakland CA / Phoenix AZ - Hybrid Duration: 12 months The Software Engineer ... role in the development, delivery and maintenance of enterprise or local applications or core ...

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All JobsJava Developer W2 Role JobsJava Developer W2 Role Jobs in California

Java Developer W2 Role information

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How much do java developer w2 role jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for java developer w2 role in California is $55.96, according to ZipRecruiter salary data. Most workers in this role earn between $48.41 and $62.64 per hour, depending on experience, location, and employer.

What is a Java developer W2 role?

A Java Developer W2 role refers to a Java development position where the employee is hired directly by a company or through a staffing agency as a W2 employee, rather than as a contractor (1099) or through a third-party vendor. In this role, the developer is responsible for designing, developing, and maintaining Java-based applications. Being a W2 employee means the company handles payroll taxes, provides benefits, and withholds income taxes, offering more job security and potential benefits compared to independent contracting. Java Developers in this role typically work on projects involving web applications, enterprise services, or backend systems using Java technologies.

How does a Java developer in a W2 role typically collaborate with other teams throughout the software development lifecycle?

As a Java Developer in a W2 role, you will often work closely with cross-functional teams, including QA testers, business analysts, project managers, and UI/UX designers. Collaboration usually involves participating in daily stand-ups, code reviews, and sprint planning meetings to ensure alignment on project goals and timelines. You may also be responsible for communicating technical challenges and proposing solutions to both technical and non-technical stakeholders. This teamwork fosters a dynamic environment, helping you build both technical and interpersonal skills while contributing to the overall success of the project.

What are the key skills and qualifications needed to thrive as a Java developer in a W2 role, and why are they important?

To thrive as a Java Developer in a W2 role, you need strong programming skills in Java, knowledge of object-oriented design, and a bachelor's degree in computer science or a related field. Familiarity with development tools like Eclipse or IntelliJ, frameworks such as Spring or Hibernate, and experience with version control systems like Git are typically required. Excellent problem-solving, teamwork, and communication skills help you stand out by facilitating collaboration and efficient project delivery. These abilities are crucial for building reliable software solutions, meeting project deadlines, and contributing effectively within a team environment.

What is the difference between Java Developer W2 Role vs Java Developer Contract Role?

AspectJava Developer W2 RoleJava Developer Contract Role
Employment StatusEmployee of the companyIndependent contractor
BenefitsIncludes benefits like health insurance, paid time offNo benefits; paid hourly or project-based
Tax WithholdingEmployer handles taxesContractor responsible for taxes
Work EnvironmentTypically in-house or remote with the employerOften remote or on-site at client location
Job SecurityMore stable, ongoing employmentProject-based, less job security

In summary, a Java Developer W2 Role offers stability, benefits, and employer tax handling, while a Java Developer Contract Role provides flexibility, higher hourly pay, but fewer benefits and less job security.

What are popular job titles related to Java Developer W2 Role jobs in California?

For Java Developer W2 Role jobs in California, the most frequently searched job titles are:

What job categories do people searching Java Developer W2 Role jobs in California look for?

The top searched job categories for Java Developer W2 Role jobs in California are:

What cities in California are hiring for Java Developer W2 Role jobs?

Cities in California with the most Java Developer W2 Role job openings:

Java Developer W2 Role jobs near you
Infographic showing various Java Developer W2 Role job openings in California as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $116,387 per year, or $56 per hour.

Senior Simulation Engineer - W2 Role

Saransh Inc

Mountain View, CA • On-site

Contractor

Re-posted 9 days ago

Job description

Role: Senior Simulation Engineer
Location: Mountain View, CA (Hybrid Onsite)
Job Type: W2 Contract
 
Job Description: 
  • We are seeking a highly skilled Senior Simulation Engineer to own and accelerate our synthetic data generation capabilities.
  • This role is crucial for bridging the gap between our high-fidelity simulation environment and our production ML models.
  • You will be responsible for architecting, implementing, and maintaining the entire simulation-to-data pipeline, ensuring a consistent and massive flow of quality training data.
Key Responsibilities:
  • Simulation Acceleration & Data Collection: Directly utilize expertise in NVIDIA Isaac Sim to design, script, and optimize simulation scenarios specifically tailored to generate high-quality, diverse data for VLA (Vision-Language Alignment) and NOVA model training objectives.
  • Pipeline Architecture: Design, build, and maintain robust, scalable pipelines for CAD ingestion, scene creation, sensor emulation, and data processing within the Isaac Sim framework.
  • Synthetic Data Management: Implement and manage advanced auto-annotation tools within the simulation environment to rapidly label complex sensory data (e.g., 3D bounding boxes, semantic segmentation, depth maps) for supervised learning.
  • Environment Maintenance: Take ownership of setting up, configuring, and maintaining the simulation environment (including hardware/software dependencies, GPU utilization, and headless operation) to ensure reliable, large-scale parallel execution.
  • Cross-Functional Support: Collaborate closely with the Machine Learning Engineering team to analyze data gaps, iterate on simulation parameters, and ensure the synthetic data distribution matches the necessary complexity and variability of real-world deployment.
  • Performance Tuning: Profile and optimize simulation execution speed to maximize data throughput, essential for rapid iteration cycles in model tuning.
Required Qualifications:
  • Expertise in Simulation: 3+ years of hands-on experience with NVIDIA Isaac Sim (or a comparable high-fidelity physics simulator like Unity/Unreal used for robotics).
  • Programming Proficiency: Expert-level proficiency in Python for scripting, automation, data pipeline construction, and tool development.
  • Robotics Fundamentals: Strong understanding of robotics kinematics, sensor physics (LIDAR, RGB-D cameras, IMU), and their accurate representation in simulation.
  • ML Data Pipeline Experience: Proven experience setting up automated data collection pipelines for Deep Learning projects, including experience with data versioning and metadata management.
  • CAD/3D Workflow: Familiarity with 3D assets, CAD formats, and procedural generation techniques to create complex virtual scenes.
Preferred Qualifications:
  • Familiarity with VLA/NOVA model architectures or similar foundation models in robotics.
  • Experience with cloud computing environments (AWS, Azure, GCP) for scaling simulation jobs.
  • Familiarity with other robotics simulation/middleware like ROS/ROS 2.
  • Experience with hardware-in-the-loop (HIL) or software-in-the-loop (SITL) testing methodologies.