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Senior Software Engineer In Test Jobs (NOW HIRING)

Illumina

Senior Software Engineer in Test

California, MO · On-site

$129 - $194/hr

... Senior Software Engineer in Test role based in the United States of America is: $129,400 - $194,000. Should the level or location of the role change during the hiring process, the applicable base pay ...

M2S Tech Solutions

senior SDET

Mexico, MO · On-site

$41.25 - $53.25/hr

Senior SDET Location: Mexico Experience: 8-12 years overall; 7+ years relevant experience Shift: General / US / UK shifts, including US Central Time We are looking for an experienced Senior SDET to ...

Kanak Elite Services Inc

Sr. SDET Engineer

Missouri City, MO · On-site

$103K - $134K/yr

Positon : Sr. SDET Engineer Location : O'Fallon, MO Hybrid (Onsite 3 days/week) (local) Duration : 24 months contract Interview : 1st round virtual and second round would be in-person. Must haves:

CertiPath Inc

Senior Software Engineer in Test

Reston, VA · On-site

$140K - $155K/yr

We are seeking a Senior Software Engineer in Test (SSET) to mature and automate our Test and QA processes, yielding world-class programs that ensure our products exceed our clients' expectations.

Akamai Technologies GmbH

$121 - $219/hr

Senior Software Development Engineer in Test Work Location: 145 Broadway, Cambridge, MA 02142 Akamai Technologies, Inc. is hiring for the following role in Cambridge, MA (multiple openings): Senior ...

Kinsley Power Systems

$120 - $170/hr

ICANN is seeking a highly technical Software Engineer in Test (SET) with experience in registry-registrar protocols, and Internet standards-based systems. This role requires strong protocol-level ...

FieldAI

Senior Software Engineer in Test

Irvine, CA · On-site

$155K - $185K/yr

... software engineering fundamentals, with professional experience writing clean, maintainable code in ... Aligning Test Quality with Production Quality by identifying testing gaps and improve product ...

Intuitive

Senior Software Engineer in Test

Sunnyvale, CA

$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 ...

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Senior Software Engineer In Test information

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$22.5K

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

As of Sep 7, 2026, the average yearly pay for senior software engineer in test in the United States is $125,561.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,500.00 and $143,500.00 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.

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Senior Software Engineer In Test jobs near you
Infographic showing various Senior Software Engineer In Test job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $125,561 per year, or $60.4 per hour.

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

Monitise

Sunnyvale, CA

$140K - $210K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 8 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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