Software Development Engineer in Test (SDET) Jobs

Explore Software Development Engineer in Test (SDET) roles that combine software engineering and quality assurance. SDETs design and build automated testing systems, strengthen product reliability, and help development teams deliver high-quality software. Ladders features vetted professional opportunities with salaries of $100,000 or more, including roles across software, technology, and product organizations.

What Does an SDET Do?

SDETs create and maintain automated test frameworks, write code to validate applications, and integrate testing into continuous integration and delivery workflows. They may test APIs, web and mobile applications, distributed systems, and cloud services. The role often includes identifying defects, analyzing test results, collaborating with developers, and improving quality practices throughout the software development lifecycle.

Common SDET Skills and Qualifications

Employers commonly seek experience with programming languages such as Java, Python, JavaScript, or C#, along with test automation tools and frameworks. Familiarity with API testing, databases, version control, CI/CD pipelines, cloud platforms, and Agile development can also be valuable. Strong analytical, communication, and problem-solving skills help SDETs turn product requirements into reliable test strategies.

Career Paths in Software Quality Engineering

SDET careers can progress into senior or staff engineering roles, test automation leadership, quality engineering management, or broader software engineering positions. Some professionals specialize in performance, security, mobile, or platform testing. Career opportunities and requirements vary by employer, product, and level of responsibility.

Find SDET Jobs on Ladders

Browse vetted SDET and software quality engineering opportunities on Ladders. Discover professional roles with salaries of $100,000 or more, and compare positions based on responsibilities, required skills, and career level.

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$130K - $155K *

Help us define and lead quality architecture for AI-driven digital experiences, focusing on test automation strategies and frameworks. Collaborate cross-functionally to deliver innovative eCommerce fe...

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $95K *

Develop and maintain robust automated testing frameworks using Playwright and TypeScript. Collaborate with cross-functional teams to enhance application quality through comprehensive UI and API testin...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Shape the future of enterprise software by developing and automating high-quality testing solutions for a next-gen Product Information Management platform, collaborating with cross-functional teams to...

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$140K - $210K *

Champion quality by designing and scaling automated testing frameworks for mobile apps, web interfaces, and point-of-sale devices, ensuring robust CI/CD pipelines and enhancing user experiences across...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$128K - $157K *

Advance quality assurance by designing automated tests and frameworks, enhancing software reliability across multiple platforms. Collaborate with teams to identify gaps, improve practices, and ensure...

RemoteRemote

4 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$70K - $93K *

Elevate software quality by designing and implementing robust automation frameworks for web applications and APIs, ensuring seamless collaboration across teams and delivering high-quality cloud-native...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$70K - $93K *

Elevate software quality by designing and implementing robust automation frameworks for web applications and APIs, ensuring seamless collaboration across teams to deliver high-quality cloud-native sol...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$90K - $120K *

Unlock potential by driving quality assurance through automated testing for APIs, web apps, and data pipelines. Collaborate with cross-functional teams to ensure robust software delivery and maintain...

1 week ago

  •   Less than 5 years exp.  •   Business Services

$95K - $115K *

Elevate your career by leading software testing initiatives, defining test cases, and implementing automation solutions. Collaborate with teams to enhance quality engineering strategies and ensure com...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$158K - $213K *

Innovate advertising solutions by designing AI-powered tools for vertical markets. Collaborate with engineers and scientists to build scalable infrastructure and simplify campaign creation in a fast-p...

3 days ago

  •   Less than 5 years exp.  •   Retail & Consumer Goods

$143K - $194K *

Contribute to innovative software solutions by designing, developing, and maintaining high-quality code. Collaborate with cross-functional teams to enhance features and mentor junior engineers while s...

4 days ago

  •   Less than 5 years exp.  •   Retail & Consumer Goods

$143K - $194K *

Transform your career by joining a dynamic team of Software Development Engineers, where you'll design and implement innovative solutions across diverse domains, collaborating with experts to drive im...

5 days ago

  •   Less than 5 years exp.  •   Retail & Consumer Goods

$143K - $194K *

Engineer innovative software solutions across diverse domains, collaborating with cross-functional teams to design, develop, and maintain scalable applications. Contribute to cutting-edge projects in...

1 week ago

  •   Less than 5 years exp.  •   Retail & Consumer Goods

$110K - $130K *

Join a team that's shaping the future of cybersecurity by designing and scaling automated test systems for a leading secrets management platform, ensuring quality and reliability in cloud-native servi...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$86K - $165K *

Contribute to the quality assurance of real-time software applications for jet engines by performing validation testing, developing automation frameworks, and collaborating with developers to enhance...

3 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$100K - $120K *

Lead the charge in shaping a robust Quality Assurance strategy, overseeing global QA delivery and vendor management. Collaborate across teams to ensure software reliability, performance, and security...

Montreal, QCIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$108K - $145K *

Champion quality engineering by developing robust test automation frameworks, enhancing software quality across Ads, Data, and eCommerce domains, and driving best practices in a collaborative, fast-pa...

5 days ago

  •   Less than 5 years exp.  •   Hospitality & Recreation

$110K - $130K *

Elevate quality assurance for AI agents by combining automation with hands-on testing. Collaborate with engineers to define success metrics and build robust evaluation systems that ensure reliability...

Toronto, ONIn-Person

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$145K - $175K *

Join a dynamic team to enhance AI agent quality through deep test automation and hands-on exploratory testing. Collaborate with engineers to define success metrics and build robust evaluation systems...

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$78K - $117K *

Drive automation excellence by enhancing testing frameworks and collaborating with teams to ensure high-quality software delivery. Leverage your expertise in Android testing and programming to identif...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Join a dynamic team focused on testing innovative application software for next-gen features. Collaborate with developers to enhance user experiences across multiple platforms, ensuring quality and pe...

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $140K *

Drive quality assurance initiatives by designing and executing test cases for innovative video editing tools. Collaborate with cross-functional teams to enhance product reliability and user experience...

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$95K - $171K *

Drive innovation in system performance and reliability by leading test strategies for a custom Linux kernel. Collaborate with a skilled team to enhance automated testing frameworks and troubleshoot co...

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$82K - $147K *

Unlock potential by driving automated testing strategies and enhancing deployment processes. Collaborate with engineering teams to ensure quality and performance across microservices, while maintainin...

Ottawa, ONRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$82K - $147K *

Engineer automated testing frameworks and strategies to enhance deployment quality. Collaborate with teams to troubleshoot issues, develop test plans, and ensure robust performance across environments...

Ottawa, ONIn-Person

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

Frequently Asked Questions (FAQ)

  • What is a Software Development Engineer in Test (SDET)?question toggle

    An SDET is a software engineering professional who builds testing tools, automated test systems, and quality processes to help ensure software works reliably.

  • What does an SDET do day to day?question toggle

    Typical work includes writing automated tests, developing test frameworks, validating APIs and applications, investigating defects, and collaborating with software teams to improve product quality.

  • What skills are commonly required for SDET jobs?question toggle

    Requirements often include programming ability, test automation experience, API testing, CI/CD knowledge, and familiarity with software development practices. Specific tools and qualifications vary by role.

  • Are SDET jobs available with salaries of $100,000 or more?question toggle

    Yes. Compensation depends on factors such as experience, location, specialization, and employer. Ladders focuses on vetted professional jobs paying $100,000 or more.

  • How can I find an SDET job on Ladders?question toggle

    Search Ladders for Software Development Engineer in Test, SDET, test automation, or quality engineering roles, then review each listing’s responsibilities, qualifications, and compensation details.