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Senior Software Development Engineer In Test Jobs in Santa Cruz, CA

Our Test team is tasked with test planning, test scenario design, test case development, and test ... You will report to the Senior Director of Engineering, who will help you excel in your role. The ...

... Senior Software Engineer who thrives on building scalable, AI-native systems at high velocity ... in Massachusetts to require or administer a lie detector test as a condition of employment or ...

The Opportunity We are looking for a senior software engineer who is passionate about building ... in Massachusetts to require or administer a lie detector test as a condition of employment or ...

... test software systems or applications for software enhancements and new products used in local ... Collaborate with engineers and participate in daily or weekly stand-ups and meetings. * Grow with ...

We are seeking a Senior Software Engineer to design, build, and scale core GenAI services ... in Massachusetts to require or administer a lie detector test as a condition of employment or ...

Sr Software Dev Engineer

La Honda, CA · On-site

$126K - $185K/yr

Senior ML Infrastructure & MLOps Engineer (Core Platform) Role Overview We are seeking an ownership ... In this role, you will bridge the gap between production engineering and bleeding-edge AI research ...

Senior Software Development Engineer

San Jose, CA · On-site

$143K - $189K/yr

Mentor engineers on design, programming, and AI-assisted development practices; grow others ... in Massachusetts to require or administer a lie detector test as a condition of employment or ...

Showing results 21-40

Senior Software Development Engineer In Test information

See Santa Cruz, CA salary details

$26K

$145K

$188.8K

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

As of Sep 2, 2026, the average yearly pay for senior software development engineer in test in Santa Cruz, CA is $144,980.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,600.00 and $165,700.00 per year, depending on experience, location, and employer.

What does a senior software development engineer in test do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.

How does a senior software development engineer in test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

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

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are popular job titles related to Senior Software Development Engineer In Test jobs in Santa Cruz, CA?

For Senior Software Development Engineer In Test jobs in Santa Cruz, CA, the most frequently searched job titles are:

What cities near Santa Cruz, CA are hiring for Senior Software Development Engineer In Test jobs?

Cities near Santa Cruz, CA with the most Senior Software Development Engineer In Test job openings:

Infographic showing various Senior Software Development Engineer In Test job openings in Santa Cruz, CA as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $144,980 per year, or $69.7 per hour.

Senior Software Development Engineer

Expedia

San Jose, CA • On-site

$199K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 25 days ago


Expedia Group rating

6.9

Company rating: 6.9 out of 10

Based on 25 frontline employees who took The Breakroom Quiz

8th of 11 rated travel agencies


Job description

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.


Here, you'll do meaningful work that helps millions of people discover, book, and experience travel with more ease, confidence, and joy. Our five Behaviors-Traveler First, Think Big, Operate with Excellence, Ownership Mindset, and Succeed Together-help foster a supportive environment where people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere.

Senior Software Development Engineer

Expedia Technologyteamspartner with our Product teams to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences that drive loyalty and traveler satisfaction.

The Senior Software Engineer role sits within the Universal Messaging Platform (UMP) team-Expedia Group's core communications platform.UMP powers highscale, reliable delivery across Email, SMS, Push, Inbox, andemergingchannels, enablingtimely, trusted engagement with millions of travelers worldwide.

As a Senior Software Engineer on the Inbox Experience team, you will lead the architecture, development, and operation of missioncritical systems that elevate traveler experience, strengthen loyalty, and drive business growth atglobalscale.

In this role, you will:

  • Design, build, and evolve scalable, reliable services and components, including system design, low-level design, API design, and data modeling to support high-traffic, customer-facingand platform experiences.

  • Write, review, andmaintainhigh-quality, well-tested code, driving engineering best practices in code quality, security, observability, and performance across the team.

  • Take end-to-end ownership of complex features or services, from technical design through implementation, deployment, monitoring, and iterative improvement in production.

  • Collaborate closely with product, design, and cross-functional engineering teams to break down ambiguous business problems into clear technical solutions that can be reused across multiple domains.

  • Safely integrate andoperateAI/MLenabled solutions that improve outcomes, including familiarity with AI-driven systems, tools, orworkflowsandapplyingAI/ML concepts to real world products.

  • Contribute to technical direction byparticipatingin design reviews, proposing improvements to architecture and operational processes, and mentoring other engineers to raise the overall technical bar.

Minimum Qualifications:

  • Bachelor's degree in Computer Scienceor a related technical field; or Equivalent related professional experience.

  • 8+ years of relevant professional experience.

  • Proven experience owning services or components through the full software development lifecycle, including design, implementation, deployment, and on-call or operational support.

  • Proficiencyin at least one modern programming language and associated frameworks, withstrongunderstanding of system design, API design, and data modeling concepts.

  • Expertproficiencyin Java, Kotlin,GraphQL,grpc, Spring boot

  • Strong experience building distributed systems, RESTful APIs, and microservices.

  • Experience with cloud platforms (AWS, GCP, or Azure) and containerization technologies (Docker, Kubernetes).

  • Familiarity with CI/CD pipelines, infrastructure code, and DevOps practices.

  • Experience working on systems that integrate with multiple services or domains, ensuring reliability, scalability, and effective observability.

Preferred Qualifications:

  • Experience designing and evolving service or multi-service architectures at scale, including patterns for resiliency, fault tolerance, and performance optimization.

  • Track recordof leading technical design efforts, influencing architectural decisions, and driving improvements to engineering practices and operational excellence within a team or domain.

  • Hands-on experience with data-driven decision making, including defining metrics, using logging/monitoring/analytics to guide iterations, and improving system health and user outcomes.

  • Familiarity with AI-driven systems, tools, or workflows, with experience safely integrating and operating AI/MLenabled solutions that enhance product capabilities or developer productivity, including Safely integrating and operating AI/MLenabled solutions that improve outcomes.

  • Demonstrated depth in one or more technical domains (such as distributed systems, data-intensive services, or full stack web applications) whileremainingadaptable to work across multiple domains as business needs evolve.

The total cash range for this position in San Jose is $199,000.00 to $278,500.00. Employees in this role have the potential to increase their pay up to $318,500.00, which is the top of the range, based on ongoing, demonstrated, and sustained performance in the role.

Starting pay for this role will vary based on multiple factors, including location, available budget, and an individual's knowledge, skills, and experience. Pay ranges may be modified in the future.


Benefits and perks

Expedia Group offers benefits and perks designed to support employees and their families, including medical, dental, and vision coverage, paid time off, an Employee Assistance Program, wellness and travel reimbursement, travel discounts, and International Airlines Travel Agent Network (IATAN) membership. Learn more about life at Expedia Group at https://careers.expediagroup.com/life.


Accommodation requests

Expedia Group is committed to providing an inclusive and accessible recruiting experience. If you need an accommodation or adjustment due to a disability during the application or recruiting process, please submit a request at https://expedia.service-now.com/askeg?id=job_accommodation.


About Expedia Group

Expedia Group includes three flagship consumer brands - Expedia, Hotels.com, and Vrbo - along with a leading B2B travel business and travel advertising offerings. Across our brands and business, we help travelers explore the world with confidence and ease.


Important notice

Employment opportunities and job offers at Expedia Group will always come from Expedia Group's Talent Acquisition and hiring teams. Never share sensitive personal information unless you are confident of the recipient. Expedia Group does not extend job offers via email or messaging tools to individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official place to find and apply for roles is https://careers.expediagroup.com/jobs/.


Equal Opportunity

Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other characteristic protected by law. This employer participates in E-Verify. The employer will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.

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