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Senior Software Development Engineer In Test Jobs in Fremont, CA

Fiserv, Inc.

Sr. SDET

Sunnyvale, CA · On-site

$108K - $163K/yr

Job Title Sr. SDET About Clover Clover is a pioneer in the fintech space, dedicated to transforming the way small and medium-sized businesses operate. As a part of Fiserv, we provide an all-in-one ...

Monitise

Sr. SDET

Sunnyvale, CA · On-site

$108K - $163K/yr

Job Title Sr. SDET About Clover Clover is a pioneer in the fintech space, dedicated to transforming the way small and medium-sized businesses operate. As a part of Fiserv, we provide an all-in-one ...

Comrise

Software Developer in Test

Foster City, CA · On-site

$65/hr

Autonomous Mobility & Advanced Software Systems About the Opportunity Comrise is looking for a self-driven, senior Software Developer in Test (SDET) to help build scalable automation frameworks from ...

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Senior Software Development Engineer In Test information

See Fremont, CA salary details

$24.6K

$137.4K

$179K

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

As of Aug 3, 2026, the average yearly pay for senior software development 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.

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 engineers make $500,000?

Senior Software Development Engineers In Test (SDETs) with extensive experience, specialized skills in automation, and working at large tech companies or in high-cost-of-living regions can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially for those in leadership roles or with rare expertise in testing automation, cloud platforms, or security tools.

Will QA or SDET get replaced by AI?

Senior Software Development Engineers in Test (SDETs) and QA professionals perform complex testing tasks that require critical thinking, creativity, and understanding of system architecture, which AI currently cannot fully replicate. While AI tools can automate repetitive testing and assist in identifying issues, human oversight and expertise remain essential for designing test strategies, interpreting results, and ensuring software quality in a fast-evolving environment.

What is the SDET engineer's salary?

The salary for a Senior Software Development Engineer in Test (SDET) typically ranges from $90,000 to $140,000 annually, depending on experience, location, and company size. SDETs with strong programming skills and experience with automation tools like Selenium or Jenkins tend to earn higher salaries.

Is SDET still in demand?

Senior Software Development Engineers in Test (SDETs) are in strong demand due to the increasing emphasis on quality assurance and automation in software development. SDETs with skills in programming, test automation tools, and CI/CD pipelines are particularly sought after across various industries, ensuring continuous testing and faster release cycles.

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 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 does a Senior Software Development Engineer in Test (SDET) 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.
What are the most commonly searched types of Software Development Engineer In Test jobs in Fremont, CA? The most popular types of Software Development Engineer In Test jobs in Fremont, CA are:
What are popular job titles related to Senior Software Development Engineer In Test jobs in Fremont, CA? For Senior Software Development Engineer In Test jobs in Fremont, CA, the most frequently searched job titles are:
What job categories do people searching Senior Software Development Engineer In Test jobs in Fremont, CA look for? The top searched job categories for Senior Software Development Engineer In Test jobs in Fremont, CA are:
What cities near Fremont, CA are hiring for Senior Software Development Engineer In Test jobs? Cities near Fremont, CA with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in Fremont, CA as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $137,447 per year, or $66.1 per hour.

Senior Software Development Engineer in Test

Sony Interactive Entertainment (SIE)

San Mateo, CA • On-site

$126K - $163K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago

Job description

Why Sony Interactive Entertainment?

Sony Interactive Entertainment isn't just the Best Place to Play - it's also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we're part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.

At PlayStation, we are passionate about building high-quality experiences used by millions of players worldwide. We are looking for a highly technical and hands-on Senior Software Development Engineer in Test (SDET) to help drive quality engineering strategy, automation architecture, and AI-driven testing innovation across Subscription in PlayStation ecosystem.

This role is ideal for someone who thrives in highly complex, cross-platform environments and enjoys solving challenging quality engineering problems multi-platform consumer ecosystem.

Role Overview:

As a Senior SDET for Subscription Services, you will lead the design and implementation of scalable test automation frameworks and quality engineering solutions supporting PlayStation subscription products and streaming experiences across multiple platforms.

You will work closely with Software Engineering, Product Management, QE, Infrastructure, and Release teams to ensure reliable, performant, and seamless customer experiences across:

  • Subscription and commerce platforms
  • Streaming and cloud gaming services
  • Mobile and companion applications
  • Gaming console ecosystems
  • Multi-device connected experiences

This role will also help drive organizational quality engineering ambitions around efficiency, observability, innovation, and cross-functional collaboration by promoting shift-left testing practices, AI-driven quality strategies, scalable automation, and measurable quality insights across Subscription platforms.

Responsibilities:
  • Define and drive enterprise-level QE and automation strategy for Subscription platform
  • Architect scalable, maintainable, and reusable automation frameworks across web, mobile, console, and connected device ecosystems
  • Promote a shift-left quality engineering mindset through early engagement, automation-first strategies, and scalable testing practices
  • Drive observability initiatives by building dashboards, metrics, and quality visualization systems that improve visibility into release health, automation coverage, and platform reliability
  • Partner across business, product, engineering, and platform teams to align QE strategy with broader organizational and customer experience goals
  • Drive adoption of modern quality engineering practices focused on intelligent automation, AI-assisted testing, and continuous improvement
  • Contribute reusable tools, frameworks, and best practices that improve engineering efficiency and encourage cross-team collaboration
  • Lead automation initiatives for end-to-end subscription and streaming workflows, including authentication, commerce, entitlement validation, lifecycle management, retention journeys, and experiences across multiple platforms
  • Design and implement AI-assisted quality engineering solutions and integrate into day-to-day engineering practices
  • Develop and enhance automation solutions using Python, JavaScript/TypeScript, XCUITest, Selenium/Appium, and API/backend automation tools
  • Lead testing initiatives across cloud gaming experiences, subscription services, gaming console devices, and cross-device ecosystems
  • Build automation and validation strategies for native mobile applications, APIs, backend services, and distributed systems
  • Partner with globally distributed teams to ensure high-quality releases and continuous delivery
  • Build and maintain CI/CD pipelines and automation infrastructure using Jenkins, GitHub Actions, Docker, Kubernetes, and cloud-native tooling
  • Establish quality reporting and operational insights that support data-driven engineering and release decisions
  • Mentor and coach SDETs and QE engineers across teams on automation best practices, AI adoption, and quality engineering excellence
  • Participate in architecture reviews and provide quality-focused technical leadership during feature design and implementation
  • Lead defect triage, root cause analysis, production validation, and release readiness activities
Required Qualifications:
  • Bachelor's degree or equivalent in Computer Science, Engineering, or related field
  • 10+ years of experience in Software Development Engineering in Test, Quality Engineering, or Test Automation
  • Proven experience leading large-scale automation architecture and QE strategy initiatives
  • Strong hands-on programming experience in Python, JavaScript/TypeScript
  • Strong hands-on experience with XCUITest, Appium, Selenium, and API automation frameworks
  • Experience developing automation for streaming, media playback, or cloud gaming applications
  • Experience testing mobile devices, gaming consoles, connected devices, or multi-device environments
  • Hands-on experience integrating AI technologies into QE workflows and day-to-day testing practices
  • Strong understanding of CI/CD pipelines, distributed systems, test framework design, and end-to-end automation strategies
  • Experience with Jenkins, GitHub Actions, Docker, Kubernetes, and Git-based workflows
  • Experience with subscription-based consumer products or digital subscription platforms
  • Strong expertise in API, backend, and microservices testing
  • Excellent debugging, analytical, and problem-solving skills
  • Strong communication and leadership abilities with experience mentoring engineers across organizations
  • 1+ years hands on experience building AI-powered QE tooling or internal developer productivity tools
Preferred Qualifications:
  • Experience working on subscription or retention-focused products
  • Experience testing commerce/payment systems and entitlement services
  • Experience with live streaming platforms or video delivery systems
  • Experience with React Native or cross-platform frameworks
  • Experience developing or testing, console, or gaming platforms
  • Exposure to SDK testing
  • Familiarity with observability and monitoring platforms
  • Experience with performance, scalability, and reliability testing
  • Exposure to accessibility (a11y) and localization (l10n) testing practices
What We're Looking For:
  • Passion for quality engineering and modern automation practices
  • Strong ownership mindset and ability to drive initiatives across multiple teams
  • Ability to balance strategic leadership with deep technical execution
  • Curiosity and enthusiasm for emerging technologies, especially AI-driven engineering solutions
  • A collaborative leader who can influence engineering excellence across organizations
  • Someone excited to help shape the future of Subscription and PlayStation experiences

At SIE, we consider several factors when setting each role's base pay range, including the competitive benchmarking data for the market and geographic location.
Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location.
In addition, this role is eligible for SIE's top-tier benefits package that includes medical, dental, vision, matching 401(k), paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Clickhere to learn more.

The estimated base pay range for this role is listed below.
$183,000-$274,600 USD

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.

Please refer to ourCandidate Privacy Noticefor more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.

Equal Opportunity Statement:

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.

We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.

Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

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