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Software Development Engineer In Test Jobs in Hayward, CA

Apex Informatics

SDET

Pleasanton, CA · On-site

$55.75 - $71.75/hr

Software Development Engineers in Test are involved in all aspects of quality assurance activities for a scrum team. Working closely with other Quality Engineers, SDETs, Developers and Product ...

GlobalLogic

Hadoop SDET

Palo Alto, CA · On-site

GlobalLogic is seeking Hadoop SDET in Palo Alto, CA .Please go through the below, if you are interested then share your profile at your earliest. Job Title: Java - Hadoop Developer / SDET Duration ...

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Software Development Engineer In Test information

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How much do software development engineer in test jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for software development engineer in test in Hayward, CA is $62.78, according to ZipRecruiter salary data. Most workers in this role earn between $55.10 and $71.11 per hour, depending on experience, location, and employer.

What is a software development engineer in test?

A Software Development Engineer In Test (SDET) is a professional who combines software development skills with expertise in testing to ensure the quality of software products. SDETs design, develop, and maintain automated test frameworks, write test scripts, and work closely with developers to identify and resolve defects early in the software development lifecycle. They play a critical role in integrating testing into the development process, improving test coverage, and enabling continuous integration and delivery. SDETs often have strong programming abilities and a deep understanding of both software engineering and quality assurance best practices.

What are the key skills and qualifications needed to thrive as a software development engineer in test?

To thrive as a Software Development Engineer in Test (SDET), you need a solid background in software engineering principles, programming skills (often in languages like Java, Python, or C#), and a strong understanding of testing methodologies. Familiarity with automated testing frameworks (such as Selenium, JUnit, or TestNG), CI/CD tools, and sometimes certifications like ISTQB are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills that help SDETs collaborate with developers and identify issues efficiently. These skills are crucial to ensure robust, scalable, and high-quality software products through efficient test design and automation.

How does a software development engineer in test typically collaborate with developers and QA teams during the software development lifecycle?

As an SDET, you'll work closely with both software developers and quality assurance teams throughout the development process. Your role involves participating in design and code reviews to ensure testability, creating automated test frameworks, and writing test cases alongside developers. You'll also help identify bugs early, contribute to continuous integration pipelines, and facilitate communication between development and QA to ensure high-quality releases. This collaborative environment allows you to bridge the gap between coding and testing, making you a key player in delivering reliable software.

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

AspectSoftware Development Engineer In TestSoftware Engineer
Primary FocusDesigning and developing automated tests, ensuring software qualityDeveloping software applications and features
Skills & CertificationsProgramming, testing frameworks, automation toolsProgramming, software design, system architecture
Work EnvironmentQuality assurance teams, development teams, testing labsDevelopment teams, product teams, engineering environments
Industry UsageTech companies, software firms, QA departmentsTech companies, startups, software product companies

While both roles require strong programming skills, Software Development Engineer In Test focuses on automation and testing to ensure software quality, whereas Software Engineers primarily develop new features and applications. Both roles are integral to software development but serve different aspects of the product lifecycle.

What cities near Hayward, CA are hiring for Software Development Engineer In Test jobs?

Cities near Hayward, CA with the most Software Development Engineer In Test job openings:

Software Development Engineer In Test jobs near you
Infographic showing various Software Development Engineer In Test job openings in Hayward, CA as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $130,592 per year, or $62.8 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 21 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