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Principal Software Engineer In Test Jobs in Prosper, TX

ADP Test Code - WLP Test 02022023

SDET

Northlake, TX · On-site

$3.0K - $4.5K/yr

As an SDET, you will be responsible for ensuring the quality of our electronics manufacturing processes. You will work closely with our development team to design and implement automated testing ...

Apex Systems

SDET

Coppell, TX · On-site

$46.50 - $60/hr

Job#: 3044562 Senior SDET (Hybrid - Coppell, TX or Tampa, FL) The Sr. SDET is responsible for delivering high-quality , compliant , and scalable software solutions through Quality Engineering , Test ...

Everfox

Software Engineer in Test II

Richardson, TX · On-site

$98K - $129K/yr

The role of Software Engineer in Test II at Everfox presents an exciting opportunity to advance your career in cybersecurity. This role involves utilizing various engineering and interpersonal skills ...

Everfox

Software Engineer in Test II

Richardson, TX

$98K - $129K/yr

The role of Software Engineer in Test II at Everfox presents an exciting opportunity to advance your career in cybersecurity. This role involves utilizing various engineering and interpersonal skills ...

Las Vegas Sands Corp.

Principal Software Engineer

Dallas, TX · On-site

$133K - $179K/yr

The Principal Software Engineer is a visionary with a strong foundation in software design principles and thrives in a collaborative environment. All duties are to be performed in accordance with ...

Las Vegas Sands Corp.

Principal Software Engineer

Dallas, TX · On-site

$133K - $179K/yr

The Principal Software Engineer is a visionary with a strong foundation in software design principles and thrives in a collaborative environment. All duties are to be performed in accordance with ...

Everfox

Software Engineer in Test II

Richardson, TX · On-site

$98K - $129K/yr

The role of Software Engineer in Test II at Everfox presents an exciting opportunity to advance your career in cybersecurity. This role involves utilizing various engineering and interpersonal skills ...

Apex Systems

Senior SDET

Coppell, TX · On-site

$102K - $133K/yr

The Sr. SDET is responsible for delivering **high-quality**, **compliant**, and **scalable** software solutions through **Quality Engineering**, **Test Automation**, **Agile Delivery**, and

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All JobsPrincipal Software Engineer In Test JobsPrincipal Software Engineer In Test Jobs in Prosper, TX

Principal Software Engineer In Test information

See Prosper, TX salary details

$55.4K

$147.4K

$211.5K

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

As of Sep 13, 2026, the average yearly pay for principal software engineer in test in Prosper, TX is $147,384.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,600.00 and $165,800.00 per year, depending on experience, location, and employer.

What is a principal software engineer in test?

A Principal Software Engineer In Test is a senior-level professional responsible for designing, developing, and overseeing complex testing strategies and frameworks for software applications. They lead test architecture, mentor testing teams, and ensure high standards of quality and reliability in software releases. This role often collaborates closely with developers, product managers, and other stakeholders to integrate automated testing into the software development lifecycle. Principal Software Engineers In Test also drive innovation in test automation tools, processes, and best practices. Their expertise is critical in maintaining scalable, maintainable, and efficient testing solutions in large-scale environments.

How does a principal software engineer in test typically influence the overall quality strategy within a development team?

A Principal Software Engineer In Test plays a critical leadership role in shaping the quality strategy by designing robust testing frameworks, mentoring junior team members, and collaborating closely with developers, product managers, and other stakeholders. They often set best practices for automated and manual testing, ensure test coverage aligns with business goals, and drive the adoption of new tools or processes to improve efficiency. Their influence extends beyond their own tasks, as they are usually involved in architectural decisions and advocate for a quality-first mindset across the team and organization.

What are the key skills and qualifications needed to thrive as a principal software engineer in test, and why are they important?

To thrive as a Principal Software Engineer In Test, you need deep expertise in software testing methodologies, programming (such as Java, Python, or C#), and a strong background in computer science or a related field. Familiarity with test automation frameworks (like Selenium or Cypress), CI/CD tools, and industry certifications such as ISTQB are highly valuable. Leadership, problem-solving abilities, and effective communication distinguish top performers in this role. These skills ensure the delivery of high-quality, reliable software products while setting strategic direction and mentoring teams.

Software Development Engineer in Test (SDET)

Plano, TX • On-site

WorkNova LLC
See more jobs at WorkNova LLCexternal

$47.75 - $61.75/hr

Contractor

Re-posted 29 days ago

Job description

Position - Software Development Engineer in Test (SDET)

Location: Plano, TX (On-site all 5 days’  work from office)

Duration -   12 months

Interview - 2 Round internal interview and Final interview, In person in Plano, TX

The primary responsibility of the Software Development Engineer in Test (SDET) is to design and implement automated testing solutions that ensure high-quality, reliable software.
All duties are to be performed in accordance with departmental and company policies, practices, and procedures.

Essential Duties & Responsibilities

  • Design and implement automated test cases for functional, integration, and regression testing.
  • Collaborate with development teams to understand requirements and create effective testing strategies.
  • Contribute to the development and maintenance of automated testing frameworks (e.g., Playwright, Artillery).
  • Integrate automated tests into CI/CD pipelines for efficient feedback on code quality.
  • Execute test cases, analyze results, and document findings.
  • Participate in manual testing efforts as needed, including exploratory and usability testing.
  • Work closely with developers, product managers, and UX/UI designers to ensure shared understanding of criteria and requirements.
  • Provide input on improving software quality and development processes.
  • Attend work as scheduled on a consistent and regular basis.
  • Perform other related duties as assigned.

Minimum Qualifications

  • At least 21 years of age.
  • Proof of authorization to work in the United States.
  • Bachelor’s degree in Computer Science, Software Engineering, or related field; relevant experience may substitute for formal education.
  • Must be able to obtain and maintain any certification or license, as required by law or policy.
  • 3+ years of experience in software testing, with a focus on automation.
  • Experience developing test cases and frameworks for complex applications.
  • Proficiency in JavaScript/TypeScript with experience writing automated test scripts.
  • Familiarity with Playwright, Artillery, and CI/CD tools (e.g., GitHub Actions).
  • Understanding of Agile, TDD, and BDD methodologies.

Strong interpersonal and communication skills.