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Senior Software Engineer In Test Jobs in Hayward, CA

Theory Ventures

Senior SDET

San Francisco, CA · On-site

$140 - $190/hr

Senior SDET San Francisco - Engineering - Hybrid - Full-time About BackOps AI BackOps AI is transforming supply chain operations with agentic AI solutions that automate complex workflows, freeing ...

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Senior Software Engineer in Test

Oakland, CA · On-site

$160 - $200/hr

We are seeking a Senior Software Engineer in Test with strong experience in simulation and test development for robotic systems validation and a passion for the real-world application of robotics and ...

NIO

Sr. Software Engineer in Test

San Jose, CA

$143K - $186K/yr

You will work closely with cross-functional SCRUM teams, contributing to both software validation ... experience in test design and automation for embedded systems . * Strong programming skills in:

Ring Inc

Senior Software Engineer in Test

Menlo Park, CA · On-site

$135 - $159/hr

Bachelor's degree in Computer Science or a related field with 6+ years of professional experience, or a Master's degree with 5+ years in an SDET or Software Engineering role * Engineering Mindset: A ...

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Intuitive

Senior Software Engineer in Test

Sunnyvale, CA · On-site

$129K - $168K/yr

Essential Job Duties As a Software Engineer in Test in the intuitive team, you will be responsible for: * Develop software tests and scripts that automate testing processes * Contribute to Continuous ...

nio.com

Sr. Software Engineer in Test

San Jose, CA · On-site

$100 - $130/hr

Engineering****,** **Computer Science**, or equivalent.* **5+ years of experience** in test design ... safe automotive software solutions.* Within the range, individual pay is determined by work ...

Syntricate Technologies

Sr SDET

Santa Clara, CA · Hybrid

$55/hr

Sr SDET Santa Clara, CA (Hybrid 3 Days Onsite) 12+ Months Web Cam Interview $50/Hr on w2 or $55/Hr on 1099 If the candidate does not have Object Oriented Programming skills (OOPS concept) I won't ...

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Monitise

Sr. SDET

Sunnyvale, CA

$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 ...

Syntricate Technologies

Sr SDET

Santa Clara, CA · Hybrid

$55/hr

Sr SDET Santa Clara, CA (Hybrid 3 Days Onsite) 12+ Months Web Cam Interview $50/Hr on w2 or $55/Hr on 1099 If the candidate does not have Object Oriented Programming skills (OOPS concept) I won't ...

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All JobsSoftware Engineer In Test JobsSenior Software Engineer In Test JobsSenior Software Engineer In Test Jobs in Hayward, CA

Senior Software Engineer In Test information

See Hayward, CA salary details

$25.8K

$144K

$187.5K

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

As of Sep 2, 2026, the average yearly pay for senior software engineer in test in Hayward, CA is $143,954.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,700.00 and $164,500.00 per year, depending on experience, location, and employer.

What is a senior software engineer in test?

Senior Software Engineers in Test are experienced professionals who design, develop, and implement automated testing frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify testing needs, create robust test plans, and write automated scripts that validate software functionality. In addition to hands-on coding, they often mentor junior engineers, drive process improvements, and contribute to the overall testing strategy of the organization.

What are some typical challenges a senior software engineer in test faces when designing automated testing frameworks?

Senior Software Engineers in Test often encounter challenges such as integrating automated tests with complex, evolving codebases and ensuring tests remain reliable as features change. Balancing thorough test coverage with execution speed, especially in continuous integration environments, is another common concern. Additionally, collaborating with both development and QA teams to align on testing strategies and maintaining documentation for test frameworks are key responsibilities that require strong communication and adaptability.

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

To thrive as a Senior Software Engineer in Test, you need a deep understanding of software development, test automation frameworks, and a background in computer science or a related field. Mastery of tools like Selenium, Jenkins, JUnit, and experience with CI/CD systems, as well as relevant certifications such as ISTQB, are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart in this role. These skills are crucial for ensuring robust, scalable, and reliable software delivery in complex technical environments.

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

AspectSenior Software Engineer In TestSoftware Development Engineer in Test
CredentialsBachelor's in CS or related field, experience in testing and automationBachelor's in CS or related field, strong coding skills, experience in testing
Work EnvironmentDesigning test strategies, automation frameworks, collaborating with development teamsDeveloping test tools, writing automated tests, integrating testing into CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsWidely used in software development companies focusing on automation

The main difference is that Senior Software Engineer In Test often focuses on testing strategy and automation leadership, while Software Development Engineer in Test emphasizes developing testing tools and automation code. Both roles require strong coding skills and testing experience, but their focus areas differ slightly within the testing lifecycle.

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

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

What job categories do people searching Senior Software Engineer In Test jobs in Hayward, CA look for?

The top searched job categories for Senior Software Engineer In Test jobs in Hayward, CA are:

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

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

Senior Software Engineer In Test jobs near you
Infographic showing various Senior Software Engineer In Test job openings in Hayward, CA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $143,954 per year, or $69.2 per hour.

Senior SDET

Theory Ventures

San Francisco, CA • On-site

$140 - $190/hr

Other

Posted 15 days ago

Job description

Senior SDET

San Francisco - Engineering - Hybrid - Full-time

About BackOps AI

BackOps AI is transforming supply chain operations with agentic AI solutions that automate complex workflows, freeing operations teams to focus on what matters most. Headquartered in the San Francisco Bay Area with flexible remote-friendly options, we foster a culture of innovation, ownership, and measurable impact.

Role Overview

We are looking for a Senior SDET to join our growing QA team. In this role, you will be responsible for building, and maintaining scalable test automation solutions that cover UI, API, and end-to-end workflows. You will work closely with developers, designers, and fellow QA engineers to uphold high standards of software quality throughout the development lifecycle.

The ideal candidate has strong experience with test automation frameworks, API testing, and modern CI/CD environments, along with the ability to drive improvements in testing strategy and tooling. Experience exploring AI-assisted testing or intelligent test automation approaches is considered a plus.

What You'll Do
  • Design and build robust test automation frameworks for UI, API, and end-to-end testing
  • Standardize patterns, conventions, and best practices across automation projects
  • Create and execute automated regression, functional, performance, and API tests
  • Integrate automated tests into CI/CD pipelines for continuous testing
  • Improve automation reliability through better error handling, retries, logging, and diagnostics
  • Enhance test coverage by identifying critical scenarios and edge cases
  • Participate in code reviews, architecture discussions, and quality improvements
  • Stay up to date with emerging automation tools, frameworks, and testing methodologies
What We're Looking For
  • 6+ years of experience in software engineering, SDET, or test automation engineering roles
  • Strong Java and/or Python skills and experience writing clean, maintainable, reusable code
  • Proficiency in test automation frameworks (e.g., Selenium, Playwright)
  • Proven experience building or evolving automation frameworks and shared libraries
  • Experience with automation execution models such as scheduling, orchestration, retries, and monitoring
  • Experience with test management tools (TestRail, Zephyr)
  • Strong communication skills and the ability to work effectively with cross-functional teams
  • Strong understanding of software testing principles, SDLC, and agile methodologies
  • Knowledge of performance and load testing tools (JMeter, Gatling) is a plus
  • Bachelor's degree in Computer Science or a related field, or equivalent practical experience
What We Offer
  • Equity & Ownership: Generous equity packages so you grow alongside the company and share in our upside
  • Impact & Visibility: Direct access to co-founders and the ability to see your work drive real business results
  • Collaborative Culture: A small, tight-knit team of seasoned operators and AI experts
  • Flexible Work: Hybrid model with core Bay Area presence and remote flexibility
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