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Senior Software Development Engineer In Test Jobs in Lewisville, TX

Select Minds LLC

SDET SENIOR

Dallas, TX · On-site

$55 - $60/hr

Senior SDET (Software Development Engineer in Test) Location: Dallas, TX (Hybrid) Interview: In-Person Hybrid 3 days a week Roles and Responsibilities: * Lead Automation Efforts: Design, develop, and ...

RXinsider LTD.

Sr. SDET Engineer

Dallas, TX · On-site

$120 - $135/hr

  • Medical

  • Dental

  • Vision

  • Retirement

The Sr. Software Development Engineer in Test (SDET) Engineering will work in a highly collaborated agile environment across all stages of the software development cycle, this role involves ...

New

XIFIN Inc.

Sr. SDET Engineer

Dallas, TX · On-site

$109K - $142K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

The Sr. Software Development Engineer in Test (SDET) Engineering will work in a highly collaborated agile environment across all stages of the software development cycle, this role involves ...

Select Minds LLC

SDET SENIOR

Dallas, TX · On-site

$55 - $60/hr

Senior SDET (Software Development Engineer in Test) Location: Dallas, TX (Hybrid) Interview: In-Person Hybrid 3 days a week Roles and Responsibilities: * Lead Automation Efforts: Design, develop, and ...

SmartIPlace

SDET

Westlake, TX · On-site

$48 - $62/hr

Job Title: SDET Location: Westlake, TX Automation Engineer (5-7 Years Experience) Responsibilities ... Collaborate with developers and senior QA members to ensure consistent and low-flakiness execution ...

Apex Systems

SDET

Coppell, TX · On-site

$46.50 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Job#: 3042421 SDET - Software Development Engineer in Test Location: Coppell, Texas (Hybrid) OR Tampa, Florida (Hybrid) Role Overview We are seeking a Software Development Engineer in Test (SDET). ...

Navtech, Inc.

SDET With Java

Lewisville, TX · On-site

$40/hr

I have an opportunity for " SDET with Java " and looking for a candidate who can join Immediately ... SDTC Testing skills Best Regards Syed Imran Sr Technical Recruiter 224-296-3522 | syed@navtechusa ...

Staffingine LLC

SDET Lead (Telephony)

Dallas, TX · On-site

Job Title: SDET Lead (Telephony) Job Location: Dallas, TX Job Type: Contract * Strong experience with Telephony - Amazon Connect, Contact Flows, Routing Profiles, and Queues * Hands-on expertise with ...

Staffingine LLC

SDET Lead (Telephony)

Dallas, TX · On-site

Job Title: SDET Lead (Telephony) Job Location: Dallas, TX Job Type: Contract * Strong experience with Telephony - Amazon Connect, Contact Flows, Routing Profiles, and Queues * Hands-on expertise with ...

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Showing results 21-40

All JobsSoftware Development Engineer In Test JobsSenior Software Development Engineer In Test JobsSenior Software Development Engineer In Test Jobs in Lewisville, TX

Senior Software Development Engineer In Test information

See Lewisville, TX salary details

$21K

$117.3K

$152.7K

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

As of Aug 20, 2026, the average yearly pay for senior software development engineer in test in Lewisville, TX is $117,273.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,200.00 and $134,000.00 per year, depending on experience, location, and employer.

What does a senior software development engineer in test 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.

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 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 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 most commonly searched types of Software Development Engineer In Test jobs in Lewisville, TX?

The most popular types of Software Development Engineer In Test jobs in Lewisville, TX are:

What are popular job titles related to Senior Software Development Engineer In Test jobs in Lewisville, TX?

For Senior Software Development Engineer In Test jobs in Lewisville, TX, the most frequently searched job titles are:

What cities near Lewisville, TX are hiring for Senior Software Development Engineer In Test jobs?

Cities near Lewisville, TX with the most Senior Software Development Engineer In Test job openings:

Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in Lewisville, TX as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $117,273 per year, or $56.4 per hour.

Associate Software Development Engineer in Test (SDET)

Cyber Space Technologies LLC

Plano, TX • On-site

Other

Re-posted 25 days ago

Job description

Role: Associate Software Development Engineer in Test (SDET)
Location: Plano, TX (5 days work from client office)
Final: In person interview at client location.
Required 6-8 years of experience only
Position Overview

We are seeking an experienced Software Development Engineer in Test (SDET) with 6 8 years of experience in test automation and software quality engineering. The ideal candidate will be responsible for designing, developing, and maintaining scalable automation frameworks while ensuring the quality, performance, and reliability of modern web applications. This role requires close collaboration with software developers, product managers, and QA teams to build high-quality software through automation and continuous testing.

Key Responsibilities
  • Design, develop, and maintain robust automated test frameworks for web applications.
  • Create and execute automated test cases for functional, regression, integration, API, and end-to-end testing.
  • Develop automation scripts using JavaScript/TypeScript with Playwright.
  • Build and maintain performance and load testing suites using Artillery or similar performance testing tools.
  • Integrate automated test suites into CI/CD pipelines using GitHub Actions or similar DevOps tools.
  • Collaborate with developers, product managers, and UX teams to understand business requirements and ensure complete test coverage.
  • Review requirements and technical designs to identify test scenarios and edge cases.
  • Perform API testing, database validation, and end-to-end system testing.
  • Execute exploratory, smoke, regression, and release testing.
  • Analyze test results, identify defects, and work closely with development teams to resolve issues.
  • Mentor junior QA engineers and promote automation best practices across the team.
  • Participate in Agile ceremonies including sprint planning, stand-ups, backlog grooming, and retrospectives.
  • Continuously improve testing processes, automation frameworks, and quality engineering standards.
  • Support production releases and perform post-deployment validation.
  • Contribute to quality metrics, reporting, and continuous improvement initiatives.
Required Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field (or equivalent practical experience).
  • 6 8 years of experience in Software Testing, Test Automation, or Software Quality Engineering.
  • Strong experience developing automation frameworks using Playwright.
  • Excellent programming skills in JavaScript and TypeScript.
  • Hands-on experience with API testing using tools such as Postman, REST Assured, or similar.
  • Experience with performance and load testing using Artillery, JMeter, or equivalent tools.
  • Strong understanding of software testing methodologies including:
  • Experience working with GitHub Actions or other CI/CD platforms such as Jenkins, Azure DevOps, or GitLab CI.
  • Strong knowledge of Git version control.
  • Experience with defect tracking tools such as Jira or Azure DevOps.
  • Good understanding of SQL and database validation.

CST provides its clients with complete, cost-effective, end-to-end personnel solutions across a range of industrial domains. CST's mission is to empower businesses around the world to make better, faster operational decisions.

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