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Sr Software Development Engineer In Test Jobs in Phoenix, AZ

SmartRent

Software Development Engineer in Test

Phoenix, AZ · Remote

$49.75 - $64/hr

The Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test solutions and frameworks that support the quality and reliability of ...

Tror AI for everyone

SDET

Scottsdale, AZ · On-site

$50.25 - $65/hr

Role : SDET Location : Scottsdale AZ (100% Onsite) No of roles -4 Must have : Java , AWS , S3 , glue and automation exp Role & responsibilities: * Design, develop, and maintain automation frameworks ...

Conch Technologies Inc

QA Engineer (SDET)

Phoenix, AZ · On-site

Phoenix, AZ (Onsite) Duration: 12+ Months QA/SDET * Experience in Automated Testing: Proficiency in creating and executing automated test scripts using tools like Selenium, JUnit, or similar.

Fox

Staff SDET

Tempe, AZ · On-site

As a Staff SDET, you will partner closely with Product, Engineering, Operations, and Delivery teams from the earliest stages of planning through production. You will ensure quality is designed into ...

Whiz Global LLC

Automation Engineer / SDET

Phoenix, AZ · On-site

$45.75 - $60.25/hr

Automation Engineer / SDET Location: Phoenix, AZ Duration: 6+ months contract Hybrid In-person interview Playwright Karate mandatory Role Summary: Seeking Automation Engineers / SDETs with strong ...

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Sr Software Development Engineer In Test information

See Phoenix, AZ salary details

$22.3K

$124.7K

$162.3K

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

As of Jul 29, 2026, the average yearly pay for sr software development engineer in test in Phoenix, AZ is $124,671.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,700.00 and $142,500.00 per year, depending on experience, location, and employer.

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

AspectSr Software Development Engineer In TestSoftware Development Engineer In Test
Required CredentialsBachelor's/Master's in CS or related, experience in automation testingBachelor's in CS or related, focus on automation skills
Work EnvironmentDesigns and develops complex test frameworks, leads testing initiativesDevelops and maintains test scripts, executes testing
Employer & Industry UsageUsed in tech companies, especially in QA and testing teamsCommon in software development companies, focusing on testing automation

The main difference is that a Sr Software Development Engineer In Test typically has more experience, leads testing efforts, and designs complex testing frameworks, while a Software Development Engineer In Test primarily focuses on developing and executing test scripts. Both roles require strong automation skills and are vital in ensuring software quality, but the senior role involves more leadership and strategic testing responsibilities.

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.

What are some common challenges faced by a Sr Software Development Engineer in Test when working on large-scale projects?

Sr Software Development Engineers in Test (SDETs) often encounter challenges such as managing complex test automation frameworks, ensuring comprehensive test coverage for rapidly evolving codebases, and coordinating with multiple development and QA teams. Balancing the need for speed in continuous integration pipelines with maintaining high-quality standards can also be demanding. Additionally, SDETs are frequently responsible for mentoring junior testers and advocating for best testing practices across cross-functional teams, which requires strong communication and leadership skills.

What does a software development engineer in test do?

A Software Development Engineer in Test (SDET) designs, develops, and maintains automated test frameworks and scripts to ensure software quality. They collaborate with development teams to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often integrating testing into continuous integration pipelines.

What is a Sr Software Development Engineer In Test (Sr SDET)?

A Sr Software Development Engineer In Test (Sr SDET) is a senior-level professional responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality of software products. They work closely with developers and other QA team members to create robust testing strategies, identify defects, and improve the overall software development process. Sr SDETs have advanced programming skills, deep knowledge of test automation, and often mentor junior team members. Their goal is to enable efficient, reliable, and scalable automated testing throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a Sr Software Development Engineer In Test, and why are they important?

To thrive as a Sr Software Development Engineer In Test, you need advanced programming skills (such as Java, Python, or C#), deep understanding of software testing methodologies, and a bachelor’s or master’s degree in computer science or a related field. Expertise with automation frameworks (like Selenium or Cypress), CI/CD tools (Jenkins, Git), and test management systems is typically required, along with certifications such as ISTQB being beneficial. Exceptional problem-solving abilities, attention to detail, and strong collaboration and communication skills distinguish standout professionals in this role. These competencies ensure the delivery of high-quality, reliable software products through efficient test automation and seamless teamwork.

How much salary is a senior test engineer?

A senior software development engineer in test typically earns between $90,000 and $130,000 annually, depending on location, experience, and company size. Salaries can vary based on skills such as automation, scripting, and familiarity with testing tools like Selenium or JUnit.

What engineer makes $500,000 a year?

Senior Software Development Engineers in Test (SDETs) at large tech companies or with extensive experience and specialized skills can earn $500,000 or more annually, often including bonuses, stock options, and other compensation. Achieving this level typically requires advanced expertise in automation, testing frameworks, and programming, along with a strong track record of impact and leadership in the field.
What are popular job titles related to Sr Software Development Engineer In Test jobs in Phoenix, AZ? For Sr Software Development Engineer In Test jobs in Phoenix, AZ, the most frequently searched job titles are:
What job categories do people searching Sr Software Development Engineer In Test jobs in Phoenix, AZ look for? The top searched job categories for Sr Software Development Engineer In Test jobs in Phoenix, AZ are:
Sr Software Development Engineer In Test jobs near you
Infographic showing various Sr Software Development Engineer In Test job openings in Phoenix, AZ as of July 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $124,671 per year, or $59.9 per hour.

Software Development Engineer in Test (SDET)

Yrefy LLC

Phoenix, AZ • On-site

$49.75 - $64/hr

Full-time

Dental, Vision, Life, Retirement

Re-posted 3 days ago

Job description

We're looking for a talented and driven Software Development Engineer in Test (SDET) to play a foundational role in building a next-generation Financial SaaS (FinSaaS) platform from the ground up. This is a true greenfield opportunity, where you'll help design and implement scalable test automation frameworks, shape quality engineering practices, and influence how testing is embedded across the entire development lifecycle from day one.
In this role, you'll be defining how quality is engineered within a modern, cloud-based platform used by investors and financial stakeholders. You'll partner closely with our core engineering team to establish testing strategies, ensure system reliability, and enable high-velocity, confident releases.
Your work will have a direct and visible impact on product quality, user trust, and the company's ability to scale. If you're excited by the chance to build something new, drive a quality-first culture, and leave a lasting imprint on both the product and engineering organization, this role offers a unique opportunity to do just that.
Key Responsibilities
  • Design, build, and maintain automated test frameworks using C# within a .NET ecosystem
  • Develop automated tests for web applications (Angular), APIs, and backend services
  • Partner closely with developers, product managers, and designers (Figma) to define acceptance criteria and test strategies
  • Integrate test automation into Azure DevOps CI/CD pipelines
  • Drive shift-left testing by embedding quality early in the development lifecycle
  • Create and execute functional, regression, integration, and end-to-end test suites
  • Validate data integrity and business logic using SQL and database testing techniques
  • Identify, triage, and track defects; collaborate with engineering teams on resolution
  • Contribute to code reviews with a focus on testability and quality
  • Establish and maintain test data management and test environments
  • Continuously improve test coverage, execution time, and reliability

Required Qualifications
  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience)
  • 4+ years of experience in test automation or SDET roles
  • Strong programming skills in C# and .NET
  • Experience with modern test automation frameworks (e.g., Selenium, Playwright, Cypress with C# bindings)
  • Hands-on experience testing Angular-based web applications
  • Experience with API testing (REST, JSON)
  • Strong working knowledge of SQL and database validation
  • Experience implementing tests in Azure DevOps pipelines
  • Solid understanding of Agile/Scrum development methodologies
  • Strong problem-solving and debugging skills

What You'll Help Build
  • A scalable automation framework from the ground up
  • A quality-first engineering culture in a greenfield environment
  • Reliable, high-performing software used by investors and financial stakeholders
  • Efficient pipelines that enable fast, confident releases

Benefits include
  • 100% Employer Paid Medical for Employee AND Whole Family (includes the Mayo Clinic)
  • 401k/Roth Plan with 4% Match and Immediate Vesting
  • Dental Insurance
  • Vision Insurance
  • Company Paid Life Insurance
  • Company Paid Short-and-Long-Term Disability Insurance
  • Fully Paid LifeTime Gym Membership (if at least 8 visit days/month)
  • Student Loan Repayment Assistance and Education Assistance
  • Catered Friday Lunches
  • Stocked Snack Kitchens
  • Fun in-Office Work Environment
  • Opportunity to Work at a Fast-Growing Company
  • And More!

Work Environment
This is a primarily onsite role with genuine flexibility. Core collaboration hours are 10 AM - 3 PM; manage your full schedule around that. Need a morning at home for an appointment? Handle it. We don't track hours or micromanage - we hire professionals and treat them accordingly. We encourage experimentation, learning from mistakes, and continuous improvement across teams.

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