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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$143K - $194K *

Champion high-performance networking solutions by designing and implementing forwarding and encapsulation services in C/C++. Collaborate with cross-functional teams to optimize code for embedded syste...

6 days ago

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

$150K - $180K *

Innovate your career by designing scalable applications that handle petabytes of data and millions of transactions. Collaborate on high-performance distributed systems, ensuring reliability and securi...

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$150K - $180K *

Unlock innovative solutions as a Software Engineer, designing and developing the control plane of a cutting-edge security platform. Collaborate with cross-functional teams to enhance features and ensu...

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$116K - $130K *

Join a team that's shaping the future of cloud-based technologies by developing scalable platforms. Collaborate across the software lifecycle to solve complex challenges and enhance critical business...

3 days ago

  •   Less than 5 years exp.  •   Staffing

$143K - $194K *

Transform customer experiences by developing innovative AI-driven solutions. Collaborate with cross-functional teams to design, implement, and optimize scalable systems that enhance AWS capabilities a...

3 weeks ago

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

$130K - $160K *

Join a dynamic team to architect and develop embedded software for cutting-edge PNT products. Lead the integration of advanced sensors and optimize performance while collaborating closely with hardwar...

4 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$143K - $194K *

Engineer innovative solutions that enable the large-scale deployment of EC2 services. Collaborate with a diverse team to create automated tools ensuring reliability and efficiency, while balancing per...

Reposted 3 weeks ago

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

$110K - $130K *

Champion a high-performing engineering team to drive innovative mobile payment solutions. Oversee technical direction, foster leadership, and ensure operational excellence while collaborating across f...

Calgary, ABIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Staffing

$135K - $170K *

Partner with us to develop scalable software systems that enhance engineering and manufacturing workflows, enabling seamless data flow and effective collaboration across multidisciplinary teams in a d...

Reposted 3 days ago

  •   Less than 5 years exp.  •   Staffing

$95K - $115K *

Empower innovation by leading software packaging, deployment, and endpoint management. Collaborate on automation and compliance initiatives while troubleshooting and optimizing systems to enhance oper...

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Unlock potential by leading the design and development of advanced software for tactical imaging systems, enhancing real-time sensor autonomy and image processing in dynamic environments. Collaborate...

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$115K - $145K *

Drive the future of test automation by designing and implementing solutions that convert manual processes into efficient automated systems, collaborating with cross-functional teams to enhance softwar...

3 days ago

  •   8 - 10 years exp.  •   Healthcare

$110K - $135K *

Lead the charge in developing scalable software solutions that empower clients. As a Senior Software Engineer, you'll mentor teams, drive technical standards, and shape the future of our public-facing...

1 week ago

  •   5 - 7 years exp.  •   Consumer Technology

$130K - $155K *

Deliver high-impact solutions by enhancing and maintaining mission-critical enterprise platforms. Collaborate with cross-functional teams to ensure regulatory compliance for Apple products, leveraging...

2 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$135K - $160K *

Lead the charge in designing scalable automation frameworks for quality validation across digital platforms, enhancing customer experience while navigating a dynamic environment. Collaborate globally...

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Join our innovative team to develop advanced simulation software for air traffic control, enhancing training and operational capabilities. Collaborate with experts and contribute to safer aviation thr...

1 week ago

  •   5 - 7 years exp.  •   Transportation

$95K - $115K *

Lead the charge in ensuring software quality through comprehensive test planning, execution, and collaboration across teams, validating system performance, stability, and compatibility while contribut...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Information Technology

$143K - $194K *

Empower creativity by developing AI-driven tools for animations and VFX. Collaborate with diverse teams, innovate solutions, and enhance workflows at the intersection of technology and storytelling wh...

Reposted 4 weeks ago

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

$200K - $275K *

Transform user experiences by crafting innovative AI-driven solutions. Collaborate with cross-functional teams to tackle complex challenges, optimize performance, and deliver impactful features that e...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$200K - $275K *

Transform user experiences by developing AI-driven features that solve real-world problems. Collaborate with cross-functional teams to scale platforms, optimize algorithms, and deliver impactful softw...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$168K - $227K *

Elevate network performance by leading the design and development of embedded agents for a cutting-edge satellite communication system, collaborating across teams to ensure seamless integration and op...

1 week ago

  •   5 - 7 years exp.  •   Retail & Consumer Goods

$99K - $166K *

Lead the design and implementation of OTA software updates for ADAS systems, ensuring compliance with corporate standards. Collaborate with cross-functional teams to define requirements, validate spec...

1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$119K - $161K *

Lead impactful test engineering initiatives by managing resources, ensuring quality assurance, and driving innovative testing strategies. Collaborate with teams to support test and evaluation activiti...

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Elevate your career by leveraging your full stack development skills and Oracle expertise. Collaborate in an Agile environment to create innovative software solutions while ensuring compliance with se...

3 days ago

  •   Less than 5 years exp.  •   Staffing

$80K - $95K *

Join a team that's driving innovation in automation for AI server repair. Support the design and optimization of advanced systems, ensuring efficiency and reliability in high-tech operations while col...

3 days 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.