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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$95K - $115K *

Join a team that's dedicated to developing high-performance embedded software solutions. Collaborate with multidisciplinary teams to design, test, and optimize RF sensor products while mentoring junio...

4 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$207K - $300K *

Lead the charge in shaping innovative automotive software solutions, collaborating with cross-functional teams to design and deliver cutting-edge APIs and SDKs that enhance user experiences in next-ge...

5 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$95K - $188K *

Accelerate your career by developing scalable backend services for a secure AI-enabled platform, enhancing medical waiver reviews through innovative technology and collaboration with cross-functional...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Transform backend development by designing and building scalable services for a secure AI-enabled platform, enhancing medical waiver review processes through innovative integrations and workflows...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Accelerate progress at the intersection of technology and healthcare by designing and developing secure backend services for an AI-enabled platform that enhances medical waiver reviews and supports cr...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Unlock potential by driving backend development for a secure AI-enabled platform, enhancing medical waiver reviews through scalable services, APIs, and integrations while collaborating with cross-func...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Join a team that's shaping the future of healthcare technology by designing and developing secure, scalable backend services for an AI-enabled platform that enhances medical waiver reviews and support...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Transform backend development for a secure AI-enabled platform, driving innovation in medical waiver reviews. Collaborate with cross-functional teams to design scalable services, ensuring compliance a...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Join a team that's shaping the future of healthcare technology by developing secure, scalable backend services for an AI-enabled platform that enhances medical waiver reviews and integrates advanced a...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Advance your career by designing and developing scalable backend services for a secure AI-enabled platform, enhancing medical waiver review processes through innovative technology and collaboration wi...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Join a team that's dedicated to developing secure AI-enabled platforms for efficient medical waiver reviews. You'll design, build, and sustain backend services while collaborating with cross-functiona...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Unlock your potential as you design and develop scalable backend services for a secure AI-enabled platform, enhancing medical waiver reviews through innovative technology and collaboration with divers...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Unlock potential by leading backend development for a secure AI-enabled platform, enhancing medical waiver review processes through scalable services, APIs, and integrations while collaborating with c...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Elevate your career by driving backend development for a secure AI-enabled platform, enhancing medical waiver reviews through innovative services, APIs, and integrations while collaborating with diver...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Transform backend development by designing and building scalable services for a secure AI-enabled platform, enhancing medical waiver review processes through innovative integrations and workflows...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Drive backend development for a secure AI-enabled platform, enhancing medical waiver review processes through scalable services, API design, and integration with AI/ML technologies while collaborating...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Unlock potential by leading backend development for a secure AI-enabled platform, enhancing medical waiver review processes through scalable services, API design, and collaboration with cross-function...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Join us to drive backend development for a secure AI-enabled platform, enhancing medical waiver reviews through scalable services, API design, and collaboration with cross-functional teams to ensure e...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Join a team that's pioneering backend development for a secure AI-enabled platform, enhancing medical waiver reviews through scalable services, APIs, and data pipelines while collaborating with divers...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Develop scalable backend services and APIs for a secure AI-enabled platform, enhancing medical waiver review processes. Collaborate with cross-functional teams to ensure efficient data handling and sy...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Unlock potential by driving backend development for a secure AI-enabled platform, enhancing medical waiver reviews through innovative services, integrations, and collaboration with cross-functional te...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $188K *

Join a team that's transforming backend development for a secure AI-enabled platform. Design, build, and sustain scalable services that enhance medical waiver reviews, collaborating with cross-functio...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$100K - $125K *

Unlock your potential as you design and enhance cutting-edge cloud solutions for diverse web and mobile platforms. Collaborate across teams to translate product vision into robust software while drivi...

Illinois, USRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$100K - $130K *

Empower your career by designing and maintaining automation frameworks that enhance software quality and reliability. Collaborate with cross-functional teams to drive continuous improvement and ensure...

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$100K - $130K *

Elevate software quality by designing and maintaining automation frameworks, leading testing lifecycles, and collaborating with cross-functional teams to ensure compliance and enhance product reliabil...

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

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.