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Senior Software Engineer In Test Jobs in Fremont, CA

Stuut

Lead Software Engineer in Test

San Francisco, CA · On-site

$180K - $220K/yr

Have 7+ years of experience in test automation or software engineering, with at least 3 years in a senior or lead test engineering role. * Have architected or maintained large-scale automation ...

Confluera

Software Engineer in Test

Palo Alto, CA · On-site

... Software and Test engineers in the resolution/root causes of test failures; • Scripting all test cases using the automation environment and integrating them in the regression infrastructure to ...

Confluera

Software Engineer in Test

Palo Alto, CA · On-site

... Software and Test engineers in the resolution/root causes of test failures; • Scripting all test cases using the automation environment and integrating them in the regression infrastructure to ...

confluera

Software Engineer in Test

Palo Alto, CA

... Software and Test engineers in the resolution/root causes of test failures; + Scripting all test cases using the automation environment and integrating them in the regression infrastructure to verify ...

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All JobsSoftware Engineer In Test JobsSenior Software Engineer In Test JobsSenior Software Engineer In Test Jobs in Fremont, CA

Senior Software Engineer In Test information

See Fremont, CA salary details

$24.6K

$137.4K

$179K

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

As of Aug 8, 2026, the average yearly pay for senior software engineer in test in Fremont, CA is $137,447.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,000.00 and $157,100.00 per year, depending on experience, location, and employer.

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 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 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 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 are the most commonly searched types of Software Engineer In Test jobs in Fremont, CA? The most popular types of Software Engineer In Test jobs in Fremont, CA are:
What are popular job titles related to Senior Software Engineer In Test jobs in Fremont, CA? For Senior Software Engineer In Test jobs in Fremont, CA, the most frequently searched job titles are:
What job categories do people searching Senior Software Engineer In Test jobs in Fremont, CA look for? The top searched job categories for Senior Software Engineer In Test jobs in Fremont, CA are:
What cities near Fremont, CA are hiring for Senior Software Engineer In Test jobs? Cities near Fremont, CA 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 Fremont, CA 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 $137,447 per year, or $66.1 per hour.

Senior Software Development Engineer in Test (SDET) - Applications

Ellipsis Health, Inc

San Francisco, CA • On-site

$140K - $160K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 7 days ago

Job description

Ellipsis Health is creating cutting-edge AI/ML products that solve healthcare staffing challenges and administrative burdens using conversational AI and our patented voice biomarker technology-helping deliver better healthcare for everyone. We are headquartered in Silicon Valley and are funded and supported by some of the most preeminent venture capital teams.
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
  • Proficiency in JavaScript/TypeScript and/or Python for test automation and scripting
  • 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.
Background Checks
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.

Apply