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Software Engineer Contract W2 Jobs in California

Geologics

Software Engineer

San Diego, CA

$32 - $123/hr

Software Engineer Client: Top Aerospace and Defense company Schedule: 9/80 Location: San Diego, CA ... Bachelors Degree Rate: $32 to $123 (per hour on a non-benefitted W2 contract) *** No C2C, we can ...

Geologics

Software Engineer

San Diego, CA

$32 - $123/hr

Software Engineer Client: Top Aerospace and Defense company Schedule: 9/80 Location: San Diego, CA ... Bachelors Degree Rate: $32 to $123 (per hour on a non-benefitted W2 contract) *** No C2C, we can ...

VDart, Inc.

Senior Front-End Software Engineer

Los Angeles, CA · On-site

$132K - $181K/yr

Senior Front-End Software Engineer Contract Location - Los Angeles, CA / New York City, NY - Remote but need to come to office on day 1 Mandate Skills: * React 18.2.0 & TypeScript 5.9.2 * State ...

New

Eliassen Group

Principal Software Engineer

Los Angeles, CA · On-site

$70 - $76/hr

This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis ... Experience Requirements: * 8+ years of software engineering experience with 2+ years in a technical ...

Saige Partners

Navigation Software Engineer

San Jose, CA · On-site

$65 - $75/hr

Navigation Software Engineer (San Jose, CA) Job Overview: We are seeking a highly skilled Software ... This is a W2 contract position and is not eligible for C2C or W2 referral candidates. Key ...

Eliassen Group

Principal Software Engineer

Los Angeles, CA · On-site

$70 - $76/hr

This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis ... Experience Requirements: * 8+ years of software engineering experience with 2+ years in a technical ...

CreativeCircle

Software Engineer

San Mateo, CA · On-site

$90 - $95.79/hr

Contract Duration: 6 Months (Potential Extension) Hours: 40 Hours/Week Location: Foster City, CA ... hour (W2) Ideal Candidate A mid-level software engineer with strong C++ skills and experience ...

PTR Global

Software Engineer III

Cupertino, CA · On-site

$70/hr

Contract Job ID: 171424 Job Overview: We are seeking a highly skilled and experienced Software ... Pay Range: $70hr - $70hr on w2 The specific compensation for this position will be determined by ...

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All JobsSoftware Engineer Contract W2 JobsSoftware Engineer Contract W2 Jobs in California

Software Engineer Contract W2 information

See California salary details

$62.7K

$145.6K

$202.8K

How much do software engineer contract w2 jobs pay per year?

As of Aug 6, 2026, the average yearly pay for software engineer contract w2 in California is $145,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $170,700.00 per year, depending on experience, location, and employer.

How does working as a software engineer on a W2 contract differ from permanent or 1099 contract positions in terms of team integration and project involvement?

As a Software Engineer on a W2 contract, you are typically treated as a temporary employee of the staffing agency, which means you often receive benefits (like health insurance) and have taxes withheld, similar to permanent staff. However, your project involvement may be more focused and time-bound, aligning with the terms of your contract. While you are integrated into the development team and collaborate closely with full-time engineers, you may not be included in long-term strategic planning or receive company equity. It's common to face the challenge of quickly adapting to new codebases and team cultures, but strong performance can sometimes open doors for contract extensions or permanent roles.

What is the difference between Software Engineer Contract W2 vs Software Engineer Contract 1099?

AspectSoftware Engineer Contract W2Software Engineer Contract 1099
Tax & PayrollEmployer handles taxes, withholdings, and benefitsIndependent contractor manages own taxes and benefits
Work EnvironmentTypically employed through staffing agencies or directly by companiesWorks independently, often with multiple clients
Credentials & CertificationsUsually requires relevant technical skills; no specific certification neededSame as W2; certifications may enhance opportunities
Legal & ContractualStandard employment contract with employee rightsIndependent contractor agreement with more flexibility

In summary, Software Engineer Contract W2 roles involve employer-managed taxes and benefits, offering more stability and legal protections. Contract 1099 positions provide greater independence but require managing taxes and benefits independently. The choice depends on your preference for stability versus flexibility.

What are the key skills and qualifications needed to thrive as a software engineer contract W2?

To thrive as a Software Engineer Contract W2, you need strong programming skills, problem-solving abilities, and a relevant degree in computer science or a related field. Familiarity with industry-standard development tools, source control systems like Git, and possibly certifications in specific technologies (such as AWS or Microsoft Azure) are typically expected. Excellent communication, adaptability, and time management skills help you collaborate effectively and deliver results on time in dynamic project environments. These capabilities ensure high-quality code delivery, smooth integration with client teams, and successful completion of contract objectives.

What is a software engineer contract W2?

A Software Engineer Contract W2 is a software engineer who is hired on a contract basis but is paid through a W2 arrangement, meaning they are technically an employee of a staffing agency or third-party employer rather than an independent contractor. This setup typically provides some employee benefits such as tax withholding, health insurance, and sometimes paid time off, depending on the agency. The engineer works on a specific project or for a set period, usually at a client company, but payroll and HR functions are managed by the agency. This is different from a 1099 contractor, who is self-employed and responsible for their own taxes and benefits.
What are popular job titles related to Software Engineer Contract W2 jobs in California? For Software Engineer Contract W2 jobs in California, the most frequently searched job titles are:
What job categories do people searching Software Engineer Contract W2 jobs in California look for? The top searched job categories for Software Engineer Contract W2 jobs in California are:
What cities in California are hiring for Software Engineer Contract W2 jobs? Cities in California with the most Software Engineer Contract W2 job openings:
Software Engineer Contract W2 jobs near you
Infographic showing various Software Engineer Contract W2 job openings in California as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $145,592 per year, or $70 per hour.

Senior Software Quality Engineer (Contract)

Sony Interactive Entertainment (SIE)

San Mateo, CA • On-site

Other

Posted 15 days ago

Job description

Why Sony Interactive Entertainment?

Sony Interactive Entertainment isn't just the Best Place to Play - it's also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we're part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.

Senior Software Quality Engineer(Contract)

Hybrid: San Mateo, CA

Are you passionate about delivering high-quality mobile applications used by millions of users worldwide? Join Sony Interactive Entertainment's Quality Engineering organization and help ensure the quality, stability, and performance of innovative iOS mobile applications.

We are looking for a motivated and detail-oriented Software Quality Engineer (Contract) to support end-to-end testing efforts across our iOS application ecosystem. In this role, you will work closely with software engineers, SDETs, and product teams to validate new features, execute comprehensive test plans, expand automation coverage, and help deliver high-quality releases.

This position is focused on quality engineering and test execution. While it is not a full-time software development role, candidates should have strong automation experience and be comfortable working with automation frameworks, reviewing automated tests, and collaborating with automation engineers to improve test coverage and CI/CD validation.

What You'll Be Doing
  • Execute end-to-end testing activities for iOS mobile applications, including functional, integration, regression, and end-to-end testing.
  • Review product requirements, UX flows, and technical designs to identify test scenarios and develop comprehensive test plans.
  • Perform manual and automated testing using iOS simulators, physical devices, and cloud testing platforms such as Sauce Labs or BrowserStack.
  • Collaborate with developers and SDETs to identify opportunities to increase automation coverage and improve overall test effectiveness.
  • Execute and validate automated test suites, investigate failures, and support troubleshooting of automation issues.
  • Analyze application logs, reproduce reported issues, validate bug fixes, and assist with root cause analysis.
  • Create clear and actionable defect reports, including reproduction steps, logs, screenshots, and supporting evidence.
  • Validate mobile application interactions with backend services through API and integration testing, including testing with mocked services when appropriate.
  • Support continuous integration and release validation by executing automated and manual test activities within CI/CD pipelines such as Jenkins and GitHub Actions.
  • Work closely with cross-functional teams including engineering, product management, architecture, QA, and operations in an agile development environment.
What We're Looking For
  • 5+ years of experience in software quality engineering, with strong hands-on experience testing iOS mobile applications.
  • Experience creating test plans, identifying test scenarios, and executing comprehensive manual and automated testing.
  • Hands-on experience with mobile automation frameworks such as Appium and familiarity with Python-based automation.
  • Understanding of the iOS application release lifecycle, including TestFlight, build pipelines, versioning, and release validation.
  • Experience testing on iOS simulators, physical devices, and cloud testing platforms such as Sauce Labs or BrowserStack.
  • Familiarity with automation frameworks such as Pytest, WebdriverIO, or Playwright, with the ability to review automated tests, troubleshoot failures, and collaborate with automation engineers.
  • Basic programming or scripting experience (Python preferred; Java, JavaScript, or C# is a plus) sufficient to understand automation frameworks, troubleshoot failures, and contribute where appropriate.
  • Experience working with CI/CD pipelines such as Jenkins or GitHub Actions.
  • Strong analytical, debugging, and problem-solving skills.
  • Excellent communication and collaboration skills, with experience working across distributed teams.
  • Ability to quickly learn new technologies and adapt in a fast-paced development environment.
Nice to Have
  • Experience testing PlayStation or gaming-related applications.
  • Familiarity with PlayStation SDKs.
  • Experience with GitHub Actions.
  • Experience testing applications that interact with cloud services or REST APIs.

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.

Please refer to ourCandidate Privacy Noticefor more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.

Equal Opportunity Statement:

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.

We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.

Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

Apply