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Java Developer W2 Role Jobs in California (NOW HIRING)

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 ...

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

Deegit Inc

Need Core Java Developer

Sunnyvale, CA · On-site

Please find the requirement below for your review Role: Core Java Developer Location: Sunnyvale, CA Duration: 6+ Months 6+ years of IT experience Should be strong in Collections, Threading, Data ...

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

TestingXperts

Java J2EE Developer

San Jose, CA

Qualifications Role: Java J2EE Server Side Developer (contract w2 or Self Incorporated Only) Work Location: San Jose, CA Start date: ASAP Background check MANDATORY Candidate is expected to relocate ...

360 IT Professionals

Java API Developer

San Jose, CA · On-site

$59.75 - $77.25/hr

Job Role: Java API Developer Location : San Jose, CA - Local only Duration: 6 Months Type: W2 - Contract Interview Mode: Phone and Face to Face Candidates must: Be very proficient in REST principles ...

Triunity Software

Java developer

San Jose, CA · On-site

$70K - $100K/yr

W2 (No C2C) VISA: Open Candidates with career Gap Can also applicable. - * Minimum 4 years' of ... Object oriented analysis, design and programming skills * Experience with a recognized software ...

Purple Drive Technologies

Sr. Java Developer

Pleasanton, CA · On-site

$63.75 - $81.25/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: • ...

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

As of May 29, 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 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.

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 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.

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.

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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

Senior Simulation Engineer - W2 Role

Saransh Inc

Mountain View, CA • On-site

Contractor

Posted 19 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.