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Software Development Engineer In Testing Jobs in Phoenix, AZ

Software Development Engineer in Test

Phoenix, AZ · Remote

$49.75 - $64/hr

This role also focuses on continuously improving testing processes and methodologies, evaluating ... The SDET contributes to refining existing procedures and developing forward-looking testing models ...

New

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 ... Perform API testing using RESTful services and validate responses. * Develop and maintain SQL ...

SDET

Scottsdale, AZ · On-site

$50.25 - $65/hr

How You'll Make a Difference As part of our team, you'll play a pivotal role in bringing testing ... SDET, developer, or similar role • Strong coding chops in Java and/or Python • Hands-on ...

SDET

Scottsdale, AZ · On-site

$50.25 - $65/hr

How You'll Make a Difference As part of our team, you'll play a pivotal role in bringing testing ... SDET, developer, or similar role • Strong coding chops in Java and/or Python • Hands-on ...

Senior SDET

Phoenix, AZ · Hybrid

$55 - $60/hr

Our client is currently seeking a Senior SDET Location : Phoenix, AZ or Southlake, TX Work Model ... testing solutions. You will champion a high-quality engineering culture across one or more scrum ...

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Software Development Engineer In Testing information

See Phoenix, AZ salary details

$63K

$146.5K

$204K

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

As of Jun 5, 2026, the average yearly pay for software development engineer in testing in Phoenix, AZ is $146,478.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,100.00 and $171,800.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Development Engineer In Testing (SDET), and why are they important?

To thrive as a Software Development Engineer In Testing, you need strong programming skills, a solid understanding of software testing principles, and typically a degree in computer science or a related field. Familiarity with automation tools such as Selenium, JUnit, or TestNG, as well as version control systems like Git, is essential, and certifications in test automation can be advantageous. Analytical thinking, attention to detail, and effective communication are standout soft skills for identifying issues and collaborating with development teams. These skills ensure high-quality, reliable software products through efficient test automation and seamless integration within development workflows.

How does a Software Development Engineer in Testing (SDET) typically collaborate with developers and QA teams during a product release cycle?

SDETs play a key role in bridging the gap between development and quality assurance by working closely with both teams throughout the product release cycle. They participate in code reviews, contribute to designing robust test automation frameworks, and often pair with developers to ensure testability of new features. During sprints, SDETs write, maintain, and execute automated test suites, provide early feedback on potential issues, and help triage bugs. This close collaboration ensures faster feedback loops, higher code quality, and smoother product releases.

What are Software Development Engineers in Testing (SDETs)?

Software Development Engineers in Testing (SDETs) are professionals who specialize in both software development and testing. They design, develop, and maintain automated test frameworks and tools to ensure the quality and functionality of software applications. SDETs work closely with developers to create robust test cases, identify bugs, and improve product reliability. Their role bridges the gap between traditional software testers and developers, requiring strong programming skills as well as a deep understanding of testing methodologies.

What is the difference between Software Development Engineer In Testing vs Software Development Engineer In Testing?

AspectSoftware Development Engineer In Testing
Primary FocusDesigning and developing automated tests, ensuring software quality through testing automation and scripting
Skills RequiredProgramming, test automation, scripting, understanding of testing frameworks
Work EnvironmentCollaborates closely with developers, involved in continuous integration and deployment pipelines
CertificationsOften holds certifications in testing tools or programming languages

In summary, a Software Development Engineer In Testing primarily focuses on creating automated tests and scripting to ensure software quality, working closely with development teams. They possess strong programming skills and are integral to continuous testing processes.

What are popular job titles related to Software Development Engineer In Testing jobs in Phoenix, AZ? For Software Development Engineer In Testing jobs in Phoenix, AZ, the most frequently searched job titles are:
Software Development Engineer in Test (SDET)

Software Development Engineer in Test (SDET)

Yrefy, LLC

Phoenix, AZ • On-site

$49.75 - $64/hr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

Job Summary:
Yrefy, LLC is seeking a talented Software Development Engineer in Test (SDET) to help build a next-generation Financial SaaS platform. The role involves designing and implementing scalable test automation frameworks and influencing quality engineering practices across the development lifecycle.
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
Qualifications:
Required:
• 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
Company:
Yrefy, LLC is a national specialty consumer finance lender, focusing explicitly on distressed private student loans. Founded in 2017, the company is headquartered in Scottsdale, USA, with a team of 51-200 employees. The company is currently Growth Stage.