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Senior Software Development Engineer In Test Jobs in Folsom, CA

Senior Quality Engineer

Roseville, CA

$92K - $125K/yr

The Senior Quality Engineer position will offer the successful candidate the opportunity to ... Proven experience as a Quality Engineer or SDET embedded in agile software development teams ...

Senior Quality Engineer

Roseville, CA · On-site

$92K - $125K/yr

The Senior Quality Engineer position will offer the successful candidate the opportunity to ... Proven experience as a Quality Engineer or SDET embedded in agile software development teams ...

Job Details: Join Intel and Build a Better Tomorrow Intel is in the midst of an exciting ... robust end user test scenarios Develop debug tools to improve graphics validation and debug ...

Job Details: Join Intel and Build a Better Tomorrow Intel is in the midst of an exciting ... robust end user test scenarios Develop debug tools to improve graphics validation and debug ...

Sr Software Engineer

Rocklin, CA · On-site

$127K - $168K/yr

San Francisco, CA/ Rocklin, CA/ San Jose, CA (M-Th in-office; Friday WFH) Duration: Long Term ... An understanding of software development best practices * Ability to work independently on complex ...

Senior QE Engineer III

Sacramento, CA · On-site

$94K - $128K/yr

Work You'll Do As an SDET III, you will bring considerable technical expertise to deliver effective ... Senior QA Engineer -AI & Engineering Join our AI & Engineering team in transforming technology ...

Senior Software Engineer

Sacramento, CA · On-site

$133K - $175K/yr

Must have a minimum of ten (10) years of development experience with Java development and related ... Bachelor's Degree in an IT-related or Engineering field. Desired Skills: Must have a minimum of ...

Senior Software Engineer

Rancho Cordova, CA · On-site

$132K - $174K/yr

Assists in planning, coordinating, and executing engineering projects. Supports and collaborates ... Spearheads the development of innovative approaches to detect, respond to, and eradicate tech debt ...

Senior Software Engineer

Sacramento, CA · Remote

$150K - $180K/yr

... working in software development Deep expertise in software architecture, system design, and ... mentoring senior engineers and technical leads and elevating the people around you Strong ...

Sr. Engineer, Software

Sacramento, CA · On-site

$133K - $175K/yr

Champion test-driven development (TDD) and behavior-driven development (BDD) practices within the ... Participate in and occasionally lead internal tech talks, knowledge-sharing sessions, and ...

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Senior Software Development Engineer In Test information

See Folsom, CA salary details

$24.1K

$134.3K

$174.8K

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

As of Jun 23, 2026, the average yearly pay for senior software development engineer in test in Folsom, CA is $134,262.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,200.00 and $153,400.00 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 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.
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Software Development Engineer in Test (SDET)

Western Climate Initiative Inc.

Sacramento, CA • On-site

$110K - $140K/yr

Full-time

Posted 19 days ago


Job description

About WCI, Inc.
At WCI, Inc., you can become part of a collaborative and dynamic team supporting the largest carbon market in North America and one of the largest in the world. Emissions trading is an approach to tackle climate change as it incentivizes innovative technology and economic growth while improving quality of life and promoting investments in clean, affordable energy. Through major technology investments, we enable the Participating Jurisdictions to build, use, and maintain a secure, reliable, and flexible emissions trading platforms.
What are we looking for?
WCI, Inc. is seeking a Software Development Engineer in Test who will design, develop and maintain automation frameworks, continued evaluation of test cases for inclusion in test regression. You will be working with WCI, Inc. partners and the engineering and product teams to ensure quality development and quality of our application.
What will you do?
Specific duties and responsibilities include creating, maintaining and executing automation test plans, writing test code against software platforms, analyzing and communicating test results, defect tracking and participation in day-to-day Quality Assurance (QA) activities, and contribute to the company's performance and scalability testing efforts.
  • Evaluate software application deployments for errors and stability.
  • Architect, build, and maintain automated testing frameworks and tools using programming languages such as JavaScript.
  • Design, write, execute, and debug automated scripts for UI, API, and back-end database testing and identify system flaws.
  • Perform manual and automated testing strategies.
  • Integrate the automated testing into our CI/CD pipelines.
  • Write code to improve the overall testability of the software.
  • Collaborate with software developers to focus on test-driven development.
  • Define, measure, and analyze quality metrics. Analyze trends to identify patterns or changes that could impact product delivery. Communicate test results and defect tracking.
  • Conduct root cause analysis when issues or defects are identified.
  • Design and execute performance, load and security tests to simulate real-world traffic to prevent performance issues with the application.
  • Configure and manage test environments, maintain test data, and troubleshoot test failures to differentiate between real software bugs and not valid test cases.
  • Mentor the team and individuals on best automation practices, design and implementation.
  • Conduct exploratory testing.
  • Track testing progress.
  • Foster effective communication and collaboration with diverse cross-functional teams and stakeholders to define testing objectives, scope, and priorities.
  • Assist WCI, Inc. IT Product Managers and jurisdiction leads in planning, executing, and monitoring testing.
  • Perform other relevant tasks as assigned by the management team.

What skills and knowledge should you bring?
  • Bachelor's degree in Information Systems, Computer Science, or equivalent job experience.
  • Strong foundation in algorithms, data structures, and object-oriented programming.
  • Proficiency with industry-standard test automation framework tools like Selenium and Playwright.
  • Experience with pipelines (such as GitHub and Jenkins) and containerization (such as Docker).
  • Proven track record of standing up software testing automation in a project from the ground up and has owned the full automation lifecycle.
  • Proficiency with automated testing types (Unit, Functional, Load, Security, Integration, End-to-End).
  • Understanding of web technologies, including web services, web application servers and RESTful APIs.
  • Possess strong analytical and oral communication skills; excellent interpersonal skills; able to collaborate effectively with both technical and non-technical audiences.
  • Proactive self-starter who is comfortable working in a highly collaborative environment with product teams from diverse backgrounds in different geographic locations.

Travel
The Software Development Engineer in Test may need to travel for specific and well-defined business purposes.
About This Position
This is a full-time salary position that may be in Sacramento, California (headquarters), Quebec City, Quebec (satellite office), or remotely from the United States or Canada.
WCI, Inc. offers competitive salaries and benefits commensurate with qualifications and professional experience and is committed to equal employment opportunity. For more information, visit our Website and Careers Page.