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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$150K - $230K *

Join our team to design, develop, and deploy scalable AWS-native applications. Leverage your cloud and DevOps expertise to enhance system performance and security while collaborating with cross-functi...

2 weeks ago

  •   5 - 7 years exp.  •   Business Services

$216K - $270K *

Drive innovation by crafting secure, scalable applications that enhance workflow automation and improve G&A team efficiencies through collaboration and cutting-edge technology solutions...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$88K - $105K *

Unlock your potential by leveraging 7+ years of software engineering expertise in complex programs. Collaborate with a dynamic team to drive innovative solutions and enhance project outcomes in a secu...

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$152K - $287K *

Drive innovation by developing advanced simulation platforms for autonomous vehicle training and validation, working across disciplines to align software performance with real-world scenarios and indu...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$125K - $225K *

Create innovative data solutions by designing scalable pipelines and AI tools. Collaborate with cross-functional teams to enhance data quality and security, driving impactful analytics and machine lea...

United StatesRemote

2 days ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$90K - $110K *

Transform software testing processes by developing test plans, executing tests, and analyzing results. Collaborate with multidisciplinary teams to ensure software quality and operational excellence in...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$92K - $110K *

Drive the development and execution of software testing strategies, ensuring quality and defect-free operation of systems. Collaborate with multidisciplinary teams to analyze results and resolve issue...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$56K - $114K *

Drive the design, development, and support of applications and integrations using Java, .NET, and JavaScript. Collaborate on incident management and ensure quality through testing and documentation wh...

Lansing, MIRemote

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$56K - $114K *

Develop and optimize applications and integrations using Java, .NET, and JavaScript. Oversee production support, incident management, and troubleshooting while ensuring adherence to quality standards...

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$100K - $120K *

Engineer innovative software solutions for the Intelligence Community, supporting national security. Collaborate with cross-functional teams to develop and enhance applications while mentoring junior...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Information Technology

$106K - $284K *

Advance healthcare technology by leading the design and development of scalable, secure applications. Collaborate with cross-functional teams to enhance user experiences and mentor engineers in modern...

Yesterday

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$95K - $115K *

Optimize testing methodologies for hardware-in-the-loop systems, ensuring robust test plans and execution. Collaborate with engineers to enhance automation and reporting, driving quality and efficienc...

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$100K - $120K *

Shape the future of health software quality by leading risk-based testing strategies, ensuring patient safety and privacy while leveraging AI for enhanced efficiency and reliability in a dynamic, coll...

Mississauga, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$92K - $110K *

Lead the analysis and evaluation of complex Missile Defense Systems, utilizing model-based engineering approaches to assess performance and support data reviews. Collaborate with a distributed team to...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$143K - $194K *

Drive innovation by architecting scalable AI-driven applications that enhance enterprise workloads. Collaborate cross-functionally to shape next-gen solutions, focusing on latency, reliability, and cu...

Reposted 4 weeks ago

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

$168K - $227K *

Innovate customer experiences by developing cutting-edge personalization services. Lead advanced AI solutions to create seamless, adaptive interactions that enhance service across a diverse range of b...

Reposted 3 weeks ago

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

$145K - $180K *

Lead and grow a dynamic software development team, driving innovation in B2B print and packaging solutions. Collaborate across departments to enhance systems, prioritize projects, and ensure operation...

Markham, ONIn-Person

3 days ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$100K - $120K *

Unlock potential by enhancing automated testing frameworks for cloud-based solutions. Collaborate with a dynamic team to deliver high-quality software for government clients, ensuring compliance and p...

1 week ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$110K - $130K *

Engineer scalable software solutions that enhance mission-critical systems. Lead technical teams in developing complex applications using best practices in security and performance while ensuring qual...

Reposted 1 week ago

  •   11 - 15 years exp.  •   Information Technology

$95K - $115K *

Lead system administration efforts with a focus on Linux environments, utilizing automation tools and scripting languages to enhance operational efficiency and support complex systems. Collaborate wit...

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$95K - $115K *

Unlock innovative solutions by leveraging your expertise in Linux systems and automation tools. Collaborate with a dynamic team to enhance system performance and streamline operations while ensuring s...

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$196K - $243K *

Unlock potential by architecting high-performance data systems that power analytics and streamline workflows. Collaborate across teams to build scalable solutions and mentor junior engineers, shaping...

2 weeks ago

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

$110K - $130K *

Drive high-performance software solutions as a Senior Software Engineer, enhancing complex systems and leading technical development. Collaborate with teams to ensure quality, scalability, and securit...

Reposted 1 week ago

  •   11 - 15 years exp.  •   Information Technology

$80K - $120K *

Collaborate with cross-functional teams to design and develop user-centric web applications, integrating AI-driven insights for high-stakes decision-making workflows while ensuring performance and sec...

Virginia, USRemote

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Shape the future of user-centric web applications by designing and developing modern front-end solutions that integrate AI insights, ensuring secure and scalable experiences for Veterans and the VA mi...

6 days ago

  •   5 - 7 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.