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Senior Software Developer In Test Jobs in California

Paramount

Senior Software Engineer (Java) in Test

Burbank, CA · On-site

$117K - $152K/yr

Senior Software Engineer in Test Team : Global Quality Engineering Location : New York City, Los ... developer productivity, test authoring velocity, code reviews, and defect triage. Apply prompt ...

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 ... DevOps teams to design, implement, and maintain automated test frameworks, integrate testing into ...

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 ... DevOps teams to design, implement, and maintain automated test frameworks, integrate testing into ...

Georgia IT, Inc.

Sr SDET (Java+Testing)

Pasadena, CA · On-site

$54.50 - $70.25/hr

Georgia IT, Inc. is seeking a Senior Software Development Engineer in Test (SDET) with expertise in Java and testing methodologies. The role involves testing software applications throughout the QA ...

Info Way Solutions

Senior SDET (Java)

Fremont, CA · On-site

Info Way Solutions, LLC is seeking a Senior SDET (Java). The role requires hands-on programming skills in Java and Selenium, with a focus on quality assurance and testing processes. Qualifications

View The Space

Senior Software Engineer in Test

Oakland, CA · On-site

$150 - $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 ...

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Senior Software Developer In Test information

What is a senior software developer in test?

A Senior Software Developer In Test (SDET) is an experienced software professional who is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure software quality. SDETs work closely with development and QA teams to create automated tests that validate application functionality, performance, and security. They possess strong programming skills, a deep understanding of software testing methodologies, and often contribute to both the development and testing aspects of a project. Senior SDETs also mentor junior team members and help shape best practices for software testing within their organization.

What are the key skills and qualifications needed to thrive as a senior software developer in test?

To thrive as a Senior Software Developer In Test, you need advanced programming skills, expertise in test automation, and a solid understanding of software development and QA methodologies, typically supported by a degree in computer science or a related field. Proficiency with test automation frameworks (such as Selenium, Cypress, or Appium), continuous integration systems (like Jenkins or GitHub Actions), and relevant certifications (e.g., ISTQB) is highly valuable. Attention to detail, problem-solving abilities, and effective communication are critical soft skills for collaborating with developers and ensuring high-quality releases. These skills and qualities are essential for identifying issues early, optimizing testing processes, and delivering reliable software in fast-paced development environments.

What are some common challenges faced by senior software developers in test, and how can they be addressed?

Senior Software Developers in Test often encounter challenges such as balancing test automation coverage with tight deadlines, keeping up with evolving technologies, and ensuring effective communication between development and QA teams. Addressing these challenges involves prioritizing automation efforts based on risk and business impact, continually updating technical skills, and fostering a collaborative environment through regular cross-team meetings. Proactively sharing knowledge and advocating for best testing practices also help streamline workflows and maintain high-quality standards.

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

AspectSenior Software Developer In TestSoftware Development Engineer in Test
CredentialsTypically requires a software engineering degree and testing certificationsSimilar credentials, often with certifications in testing tools or automation
Work EnvironmentWorks closely with development teams to design and implement automated testsFocuses on developing testing frameworks and automation tools within development teams
Industry UsageCommonly used in software companies emphasizing quality assuranceWidely used in tech firms with a focus on continuous integration and delivery
Search & Comparison IntentOften compared for seniority and scope of testing responsibilitiesCompared for automation skills and development focus

Both roles involve testing and automation, but Senior Software Developer In Test typically has more leadership responsibilities and strategic testing planning, while Software Development Engineer in Test focuses more on developing testing tools and automation frameworks within the development process.

What are the most commonly searched types of Software Developer In Test jobs in California?

The most popular types of Software Developer In Test jobs in California are:

What are popular job titles related to Senior Software Developer In Test jobs in California?

For Senior Software Developer In Test jobs in California, the most frequently searched job titles are:

What job categories do people searching Senior Software Developer In Test jobs in California look for?

The top searched job categories for Senior Software Developer In Test jobs in California are:

What cities in California are hiring for Senior Software Developer In Test jobs?

Cities in California with the most Senior Software Developer In Test job openings:

Senior Software Developer In Test jobs near you
Infographic showing various Senior Software Developer In Test job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 14% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution.

Senior Software Development Engineer in Test (Senior SDET / SETI)

Sunnyvale, CA • On-site

Monitise
See more jobs at Monitiseexternal

$140K - $210K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 10 days ago

Key responsibilities

  • Design, write, and execute comprehensive test strategies, test plans, and automated suites for Android applications, REST APIs, and SDK integration layers.

  • Develop and maintain automated test scripts and frameworks using UIAutomator, Espresso, Java, and Python to interface with automation lab equipment.

  • Configure, optimize, and maintain Jenkins pipelines to automate regression testing, smoke testing, and release gating processes.

Job description

Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Senior Software Development Engineer in Test (Senior SDET / SETI)

About Your Role

Clover, a Fiserv company, is a global leader in point-of-sale platforms powering millions of small businesses with integrated hardware, software, and developer SDKs. In this role, you will join the SETI (Software Engineering for Test Infrastructure) team to drive quality and automation across our custom 40+ robot automation lab, Jenkins CI/CD pipelines, and multi-language SDKs. You will lead test strategy, build automation frameworks, and ensure third-party integrators have a highly reliable, resilient platform for payment processing.

What You'll Do

  • Design, write, and execute comprehensive test strategies, test plans, and automated suites for complex Android applications, REST APIs, and Clover SDK integration layers.
  • Develop and maintain robust, scalable automated test scripts and framework components using UIAutomator, Espresso, Java, and Python to interface with our custom robot automation lab.
  • Diagnose, isolate, and debug intermittent failures and regressions across a multi-tiered infrastructure (hardware, OS, SDKs, APIs, and network protocols).
  • Configure, optimize, and maintain Jenkins pipelines to automate regression suites, smoke testing, and release gating protocols.
  • Partner closely with Development, Product, and Hardware teams to scope features, define non-functional requirements, identify test coverage gaps, and influence design for testability.
  • File high-quality defect reports using Jira, tracking issues through resolution and conducting post-mortem analysis to prevent future leakage.
  • Provide technical direction and code review support to distributed quality and development teams to elevate overall automation standards.
  • Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Experience You'll Need to Have

  • Bachelor's degree in Computer Science, Software Engineering, or equivalent professional experience.
  • 6-10 years of progressive experience in Software Quality Engineering, SDET, or Software Development roles.
  • Strong hands-on experience developing, maintaining, and extending test automation frameworks using Object-Oriented languages (Java, Python, or C#).
  • Proven proficiency with Android OS testing (adb debugging, logcat analysis, Android Studio) and RESTful API testing.
  • Solid experience configuring and utilizing Jenkins pipelines, shell scripting (Bash), and version control systems (Git).
  • Hands-on experience with SQL (MySQL) and Linux/Unix environments via SSH for log extraction and backend validation.
  • Demonstrated ability to independently prioritize complex tasks, troubleshoot intricate systems, and deliver reliable results in a fast-paced environment.

Experience That Would Be Great to Have

  • Deep experience with mobile UI test frameworks such as UIAutomator, Espresso, or Appium.
  • Hands-on experience testing point-of-sale (POS) hardware, mobile payment flows, terminal SDKs, or EMV/PCI transaction architectures.
  • Familiarity testing across multi-protocol interfaces (WebSockets, REST, USB, Bluetooth, or Cloud bridges).
  • Proficiency with Groovy, Ruby, or JavaScript for build automation and test harness extensions.

How you'll work:

  • This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.
  • This role requires use of a computer and audio equipment.

Benefits at Fiserv:

  • Fuel Your Life program to support your physical, financial, social, and emotional well-being
  • Paid holidays and generous time away policies
  • No-cost mental health support through Employee Assistance Programs
  • Living Proof program to recognize your peers' extra effort with points redeemable for rewards
  • Eight Employee Resource Groups to foster a collaborative culture and expand your network
  • Unparalleled professional growth with training, development, and internal mobility opportunities
  • Medical, dental, vision, life, and disability insurance options available from day one
  • Retirement planning and discounted shares with the Employee Stock Purchase Plan
  • Tuition assistance and reimbursement program
  • Paid parental, caregiver, and military leave

#LI-SH2

Salary Range

$140,000.00 - $210,000.00

These pay ranges apply to employees in Sunnyvale, California. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.

Thank you for considering employment with Fiserv. Please:

  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contactAskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements.Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

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