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Software Development Engineer In Testing Jobs in San Francisco Bay Area, CA

StackandCo

The candidate should be familiar with Agile testing concepts and open\-source test automation ... SDET's will spend most of the time automating test scenarios for Product under test. \n

OpsGuru

SDET Architect

Toronto, ON · On-site

  • Retirement

Integrate AI tools like Claude Code, Kiro and Cursor into development and testing workflows. Evolve ... Proven experience as a Senior SDET, Test Architect, Test Engineer, or Software Engineer delivering ...

Dialpad

Sr. SDET

Kitchener, ON · On-site

Your role As a Senior Software Developer in Test (SDET) in the Contact Center QA team, you're both ... Prior experience applying different testing methodologies, including functional, integration, load ...

Clockwork.io

CA$130K - CA$175K/yr

Summary We are looking for a Software Development Engineer in Test who thrives in fast-paced ... Testing here means standing up real multi-node clusters, running real workloads against them, and ...

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Software Development Engineer In Testing information

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$74.8K

$173.8K

$242.1K

How much do software development engineer in testing jobs pay per year?

As of Aug 16, 2026, the average yearly pay for software development engineer in testing in San Francisco Bay Area, CA is $173,808.00, according to ZipRecruiter salary data. Most workers in this role earn between $141,400.00 and $203,800.00 per year, depending on experience, location, and employer.

What is a software development engineer in testing?

Software Development Engineers in Testing (SDETs) are professionals who specialize in both software development and testing. They design, develop, and maintain automated test frameworks and tools to ensure the quality and functionality of software applications. SDETs work closely with developers to create robust test cases, identify bugs, and improve product reliability. Their role bridges the gap between traditional software testers and developers, requiring strong programming skills as well as a deep understanding of testing methodologies.

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

To thrive as a Software Development Engineer In Testing, you need strong programming skills, a solid understanding of software testing principles, and typically a degree in computer science or a related field. Familiarity with automation tools such as Selenium, JUnit, or TestNG, as well as version control systems like Git, is essential, and certifications in test automation can be advantageous. Analytical thinking, attention to detail, and effective communication are standout soft skills for identifying issues and collaborating with development teams. These skills ensure high-quality, reliable software products through efficient test automation and seamless integration within development workflows.

What does a software development engineer in testing do?

A Software Development Engineer in Testing (SDET) designs, develops, and maintains automated test frameworks and scripts to ensure software quality. They collaborate with developers to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often integrating testing into continuous integration pipelines.

How does a software development engineer in testing typically collaborate with developers and QA teams during a product release cycle?

SDETs play a key role in bridging the gap between development and quality assurance by working closely with both teams throughout the product release cycle. They participate in code reviews, contribute to designing robust test automation frameworks, and often pair with developers to ensure testability of new features. During sprints, SDETs write, maintain, and execute automated test suites, provide early feedback on potential issues, and help triage bugs. This close collaboration ensures faster feedback loops, higher code quality, and smoother product releases.

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

AspectSoftware Development Engineer In Testing
Primary FocusDesigning and developing automated tests, ensuring software quality through testing automation and scripting
Skills RequiredProgramming, test automation, scripting, understanding of testing frameworks
Work EnvironmentCollaborates closely with developers, involved in continuous integration and deployment pipelines
CertificationsOften holds certifications in testing tools or programming languages

In summary, a Software Development Engineer In Testing primarily focuses on creating automated tests and scripting to ensure software quality, working closely with development teams. They possess strong programming skills and are integral to continuous testing processes.

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Software Development Engineer In Testing jobs near you
Infographic showing various Software Development Engineer In Testing job openings in San Francisco Bay Area, CA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, 1% Temporary, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $173,808 per year, or $83.6 per hour.

Software Development Engineer in Test

Air-tek

Toronto, ON

Full-time

Vision

Re-posted 8 days ago

Job description

About Us
Air-tek is a Canadian-based software company offering a powerful suite of
innovative products that have already captured a significant share of a massive
global market. With strong product-market fit, demand is growing rapidly. While
our global customers know us well, we operate in stealth mode during this
exciting growth phase.

Our diverse team is united by a passion for solving complex problems, a drive to
innovate, and a commitment to reshaping the passenger-centric travel industry.
Headquartered in Toronto, our inclusive culture is built on trust, collaboration,
product excellence, and continuous personal growth. We love what we do and
support each other every step of the way.
The Role
We're looking for a Software Development Engineer in Test (SDET) who goes
beyond writing tests - someone who delivers robust automation frameworks,
drives testing strategy, and empowers engineering teams to deliver high-quality
software at scale.

This role is ideal for someone who thrives in autonomy, influencing testing
strategy, and has a proven track record of building automation capabilities from
the ground up. You'll spend your time primarily on automation and framework
development with some manual exploratory testing as required/while automated
frameworks sufficiently mature.
What You'll Do
Test Automation & Quality Engineering
  • Design, develop and maintain scalable automated test frameworks and test suites using Python and Pytest.
  • Create and execute end-to-end, integration, regression and smoke tests for browser based applications driven by Playwright.
  • Implement robust test automation solutions following established design patterns and best practices (e.g Page Object model, fixtures, reusable modules, etc).
  • Collaborate closely with developers, product owners and other stakeholders to understand requirements and define test strategies.
  • Participate in requirements reviews, design discussions and sprint ceremonies to ensure quality considerations are addressed early in the planning process.
  • Analyze test results and reports, investigate failures, identify root causes and work with development teams to resolve defects.
API Testing
  • Design and execute comprehensive automated tests for backend services and APIs (REST/SOAP/GraphQL).
  • Validate API functionality, compliance to OpenAPI Specification documentation, authentication/authorization and error handling.
  • Integrate API testing into CI/CD pipelines (e.g GitHub Actions) to support continuous testing initiatives.
Performance & Load Testing
  • Develop and execute performance, load and stress tests to evaluate system reliability and scalability under various workloads.
  • Define realistic workload models and performance acceptance criteria based on business and technical requirements.
  • Analyze performance metrics, identify bottlenecks and provide actionable recommendations for optimization.
  • Collaborate with development and infrastructure teams to troubleshoot and improve application performance.
CI/CD - Test Infrastructure
  • Integrate automated tests into CI/CD pipelines (e.g GitHub Actions).
  • Support implementing quality gates within the deployment process to ensure rapid and reliable delivery.
  • Contribute to maintaining test environments, test data strategies and requirements, automation infrastructure.
  • Monitor and improve test execution efficiency, reliability and reporting.
Quality Advocacy
  • Author and maintain comprehensive test plans, strategies and detailed test cases in the company's TCMS (TestRail), based on business, functional and technical requirements.
  • Promote quality engineering best practices throughout the organization.
  • Mentor team members on automation solutions, testing strategies and quality standards.
  • Drive continuous improvement initiatives related to test automation, performance testing and overall software quality.
About You
  • 4-6+ years of hands-on experience as an SDET or in QA automation, with a strong record of building frameworks and driving strategy.
  • Proficient in both UI and backend test automation development (Python and/or C# are strongly preferred).
  • Experience using Playwright for UI/browser-based test automation.
  • Proven experience testing various API implementations (REST, SOAP, GraphQL).
  • Skilled in enabling shift-left testing and developer adoption of automation practices.
  • Advanced knowledge of MongoDB, SQL and test data management.
  • Experience integrating automated tests into CI/CD pipelines (GitHub Actions, CircleCI, ArgoCD, Jenkins, etc).
  • Strong problem-solving, communication, and collaboration skills.
  • Self-starter with a strategic mindset and ownership mentality.
  • Bonus: ISTQB certification, performance or security testing experience.
  •  
Why Join Air-tek
    • Shape the automation and testing vision.
    • Collaborate with a high-impact engineering team solving global-scale challenges.
    • Enjoy autonomy in a fast-paced, low-ego environment.
    • Influence a quality-first culture across the SDLC.
    • Competitive compensation, career growth, and the chance to make a real impact.
The salary range for this role is $80,000 to $130,000. In addition to salary, new hires may be eligible to receive stock options. The salary range shared is intended as a guide; the final salary offered may vary based on factors including the experience and skillset of the candidate. Our company is committed to providing a fair, equitable, and competitive salary that reflects the value an individual brings to the organization. 


Ready to build scalable automation frameworks that redefine software quality in the airline industry? Apply with us!

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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