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Senior 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 ...

CNA National Warranty Corp

SDET

Scottsdale, AZ · On-site

$50.25 - $65/hr

Software Development Engineer in Test (SDET) Do you love breaking things before users do? Do you get a thrill from watching automated tests run like a perfectly choreographed dance? Are you the kind ...

CNA National Warranty Corp

SDET

Scottsdale, AZ · On-site

$50.25 - $65/hr

Software Development Engineer in Test (SDET) Do you love breaking things before users do? Do you get a thrill from watching automated tests run like a perfectly choreographed dance? Are you the kind ...

HireRising

SDET Level 1 and Level 2

Scottsdale, AZ · On-site

$50.50 - $65.25/hr

Hiring: SDET Level 1 & Level 2 | Scottsdale, AZ (Onsite) | Contract-to-Hire 📍 Location: Scottsdale, AZ 85255 (Onsite: Monday-Thursday) 📄 Employment Type: Contract-to-Hire Applicants must be ...

Fox

Staff SDET

Tempe, AZ

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 ...

XceedSearch.com

Be Seen First

Java Software Test Engineer SDET

Scottsdale, AZ · On-site

$85K - $129K/yr

The SDET will work closely with agile teams, including developers and product teams, to ensure delivery of superior quality products. Essential Duties and Responsibilities Performs a combination of ...

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Senior Software Development Engineer In Test information

See Phoenix, AZ salary details

$22.3K

$124.7K

$162.3K

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

As of Jul 21, 2026, the average yearly pay for senior 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.

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 engineers make $500,000?

Senior Software Development Engineers In Test (SDETs) with extensive experience, specialized skills in automation, and working at large tech companies or in high-cost-of-living regions can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially for those in leadership roles or with rare expertise in testing automation, cloud platforms, or security tools.

Will QA or SDET get replaced by AI?

Senior Software Development Engineers in Test (SDETs) and QA professionals perform complex testing tasks that require critical thinking, creativity, and understanding of system architecture, which AI currently cannot fully replicate. While AI tools can automate repetitive testing and assist in identifying issues, human oversight and expertise remain essential for designing test strategies, interpreting results, and ensuring software quality in a fast-evolving environment.

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.

Is SDET still in demand?

Senior Software Development Engineers in Test (SDETs) are in strong demand due to the increasing emphasis on quality assurance and automation in software development. SDETs with skills in programming, test automation tools, and CI/CD pipelines are particularly sought after across various industries, ensuring continuous testing and faster release cycles.

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.
What are the most commonly searched types of Software Development Engineer In Test jobs in Phoenix, AZ? The most popular types of Software Development Engineer In Test jobs in Phoenix, AZ are:
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Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior 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)

Software Development Engineer in Test (SDET)

Yrefy LLC

Phoenix, AZ • On-site

$49.75 - $64/hr

Full-time

Dental, Vision, Life, Retirement

Posted 25 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.