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Senior Software Engineer In Test Jobs in California

Noor Staffing Group

SDET, Remote opportunity

Irvine, CA · On-site +1

$130K - $145K/yr

Senior SDET, Automation Quality and Test Engineering Position: Senior SDET Location: Hybrid if local to Irvine, CA. 100% remote if you live more than 30 miles from the office. Our client is one of ...

Intuitive

Senior Software Engineer in Test

Sunnyvale, CA · On-site

$129K - $168K/yr

Essential Job Duties As a Software Engineer in Test in the intuitive team, you will be responsible for: * Develop software tests and scripts that automate testing processes * Contribute to Continuous ...

Paramount

Senior Software Engineer (Java) in Test

Burbank, CA · On-site

$117K - $152K/yr

Senior Software Engineer in Test Team : Global Quality Engineering Location : New York City, Los Angeles, San Francisco Overview Paramount Skydance Corp. is seeking a Senior Software Engineer in Test ...

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Senior Software Engineer In Test information

See California salary details

$22.2K

$123.9K

$161.4K

How much do senior software engineer in test jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior software engineer in test in California is $123,916.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,100.00 and $141,600.00 per year, depending on experience, location, and employer.

What is a senior software engineer in test?

Senior Software Engineers in Test are experienced professionals who design, develop, and implement automated testing frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify testing needs, create robust test plans, and write automated scripts that validate software functionality. In addition to hands-on coding, they often mentor junior engineers, drive process improvements, and contribute to the overall testing strategy of the organization.

What are some typical challenges a senior software engineer in test faces when designing automated testing frameworks?

Senior Software Engineers in Test often encounter challenges such as integrating automated tests with complex, evolving codebases and ensuring tests remain reliable as features change. Balancing thorough test coverage with execution speed, especially in continuous integration environments, is another common concern. Additionally, collaborating with both development and QA teams to align on testing strategies and maintaining documentation for test frameworks are key responsibilities that require strong communication and adaptability.

What are the key skills and qualifications needed to thrive as a senior software engineer in test, and why are they important?

To thrive as a Senior Software Engineer in Test, you need a deep understanding of software development, test automation frameworks, and a background in computer science or a related field. Mastery of tools like Selenium, Jenkins, JUnit, and experience with CI/CD systems, as well as relevant certifications such as ISTQB, are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart in this role. These skills are crucial for ensuring robust, scalable, and reliable software delivery in complex technical environments.

What is the difference between Senior Software Engineer In Test vs Software Development Engineer in Test?

AspectSenior Software Engineer In TestSoftware Development Engineer in Test
CredentialsBachelor's in CS or related field, experience in testing and automationBachelor's in CS or related field, strong coding skills, experience in testing
Work EnvironmentDesigning test strategies, automation frameworks, collaborating with development teamsDeveloping test tools, writing automated tests, integrating testing into CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsWidely used in software development companies focusing on automation

The main difference is that Senior Software Engineer In Test often focuses on testing strategy and automation leadership, while Software Development Engineer in Test emphasizes developing testing tools and automation code. Both roles require strong coding skills and testing experience, but their focus areas differ slightly within the testing lifecycle.

What are the most commonly searched types of Software Engineer In Test jobs in California?

The most popular types of Software Engineer In Test jobs in California are:

What are popular job titles related to Senior Software Engineer In Test jobs in California?

For Senior Software Engineer In Test jobs in California, the most frequently searched job titles are:

What job categories do people searching Senior Software Engineer In Test jobs in California look for?

The top searched job categories for Senior Software Engineer In Test jobs in California are:

What cities in California are hiring for Senior Software Engineer In Test jobs?

Cities in California with the most Senior Software Engineer In Test job openings:

Senior Software Engineer In Test jobs near you
Infographic showing various Senior Software Engineer In Test job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $123,916 per year, or $59.6 per hour.

Senior Software Development Engineer in Test (SDET) - Applications

Ellipsis Health Inc.

San Francisco, CA • On-site

$140 - $160/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 17 days ago

Job description

If you’ve responded to an advertisement or been contacted by someone claiming to be from Ellipsis Health, you should be very careful and confirm that you are communicating with us by contacting us directly at info@ellipsishealth.com . There have been several fraudulent job postings made by scammers pretending to be Ellipsis Health that are in fact totally unrelated to our company. You can learn more about job scams here: https://consumer.ftc.gov/articles/job-scams

Senior Software Development Engineer in Test (SDET) - ApplicationsLocationEmployment Type

Full time

Location Type

Hybrid

DepartmentCompensation
  • $140K – $160K

We are seeking a Senior Software Development Engineer in Test (SDET) with strong experience in both functional testing and automation across modern applications. This role requires a hands-on engineer who can validate end-to-end system behavior and user workflows while building scalable automation to improve quality and release confidence.

You will work closely with engineering, product, and AI/ML teams to ensure reliability, performance, and usability across our healthcare platform.

Ellipsis Health is located in the San Francisco Bay Area, but we are open to remote candidates within the United States.

Key Responsibilities
  • Perform both manual testing and automation across system workflows and application features
  • Design, develop, and execute test plans and test cases for end-to-end system behavior
  • Build and maintain automation frameworks to improve test coverage and efficiency
  • Validate system interactions, workflows, and integrations to ensure reliability and consistency
  • Perform exploratory testing to uncover edge cases and gaps in system behavior
  • Identify, document, and track defects; collaborate closely with engineering teams for resolution
  • Participate in Agile ceremonies, providing QA input during sprint planning and retrospectives
  • Support release validation, regression testing, and post-deployment verification
  • Integrate automated tests into CI/CD pipelines for continuous quality validation
  • Define and track quality metrics and test coverage
  • Contribute to improving overall testing strategy, frameworks, and quality processes
Required Qualifications
  • 5+ years of experience in an SDET role with a strong mix of functional testing and automation
  • Experience validating end-to-end system workflows and user journeys
  • Hands‑on experience building and maintaining test automation frameworks
  • Experience with automation tools such as Playwright, Selenium, or similar
  • Strong understanding of test design techniques, QA methodologies, and defect tracking
  • Experience working with complex or distributed systems
  • Experience working in Agile/Scrum environments
  • Strong analytical and problem‑solving skills with attention to detail
  • Excellent communication and collaboration skills
Nice to Have
  • Experience testing conversational voice AI agents or real-time communication systems
  • Exposure to monitoring/logging tools such as Datadog, Splunk, or similar
  • Basic understanding of authentication/authorization (RBAC, OAuth, etc.)
  • Experience in healthcare or other regulated environments
  • Familiarity with testing considerations for LLMs and GenAI systems

Salary and Benefits

We offer a competitive salary of $140-$160k and benefits, including a 401k that matches up to 4% of your salary, health, vision, and dental insurance, and very flexible paid time off.

As a health technology company, we reserve the right to run a background check on any applicant to which we extend an offer and to re-perform any such check at any time during the course of employment. Please know that there is no set policy on rejecting candidates due to certain background check results, and that we consider a candidate as a whole before making any decisions. We comply with all “ban the box” laws in applicable jurisdictions.

Assistance

If you have a disability or otherwise require any assistance whatsoever in the application or recruitment process, please feel free to submit a request to careers@ellipsishealth.com.

Why Join Us

Work on technology that improves access, equity, and outcomes in healthcare.

Collaborate with a mission-driven team that blends AI innovation with clinical integrity.

Help shape the future of how patients interact with care through ethical, high-impact design.

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