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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1
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$80K - $95K *

Champion quality and compliance as you lead critical testing activities, ensuring adherence to standards while collaborating with teams to enhance product performance and customer satisfaction in a dy...

Reposted 4 days ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$143K - $194K *

Engineer innovative back-end systems and applications leveraging large language models. Collaborate with cross-functional teams to enhance service architecture, optimize performance, and deliver excep...

Today

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

$110K - $130K *

Unlock your potential by developing innovative iOS solutions that enhance user experiences. Collaborate with a dynamic team to build and maintain a platform that delivers engaging audio content to mil...

6 days ago

  •   Less than 5 years exp.  •   Media

$110K - $130K *

Drive innovation in software engineering by leveraging advanced technologies and methodologies. Collaborate with cross-functional teams to develop secure, efficient solutions that meet complex program...

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Elevate our software engineering capabilities by leveraging your expertise in Linux, Python, and automation. Collaborate with a dynamic team to develop secure, scalable solutions for complex systems w...

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$143K - $194K *

Unlock potential by developing mission-critical software systems for satellite telemetry. Collaborate with a dynamic team to ensure high reliability and performance across infrastructure that supports...

6 days ago

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

$150K - $230K *

Transform the future of spaceflight by developing critical flight software for a reusable heavy-lift launch vehicle. Collaborate with a dedicated team to ensure safety and reliability in human space e...

6 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$157K - $212K *

Empower innovation by joining a dynamic team as a Test Engineer, where you'll design, develop, and execute testing strategies in a cloud environment, ensuring software quality and performance through...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $155K *

Shape the future of testing technology by developing a robust software platform that integrates hardware and automates testing processes, enabling engineers to efficiently validate reactor components...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$130K - $195K *

Drive innovation by developing robust AI infrastructure solutions that empower teams to build, deploy, and manage AI applications. Collaborate across disciplines to enhance developer experience and en...

4 days ago

  •   Less than 5 years exp.  •   Consumer Technology

$168K - $227K *

Pioneer the development of AI-native integrations that empower users by connecting business systems. Lead architectural strategies, mentor engineers, and drive impactful coding practices to enhance pr...

1 week ago

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

$185K - $240K *

Join a dynamic team to develop and enhance complex software systems, focusing on analytics, algorithms, and large data sets. Collaborate on innovative solutions while ensuring adherence to design requ...

5 days ago

  •   11 - 15 years exp.  •   Enterprise Technology

$185K - $240K *

Elevate your career by developing innovative software solutions that enhance performance and security. Collaborate in a dynamic team environment to tackle complex challenges and deliver high-quality t...

Reposted 5 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$143K - $194K *

Join a team that designs scalable software solutions to enhance customer delivery experiences. Collaborate with diverse teams and influence operations through your code, while mentoring junior enginee...

Reposted 3 weeks ago

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

$118K - $196K *

Unlock your potential as you develop and execute software verification procedures, collaborating with design teams to enhance embedded medical devices and drive continuous improvement in our software...

4 days ago

  •   5 - 7 years exp.  •   Healthcare

$121K - $218K *

Champion the development and enhancement of Akamai's custom Linux kernel, ensuring performance, reliability, and security. Collaborate with global teams to innovate and automate solutions for our Clou...

3 days ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Join us to drive software integration projects, ensuring high-quality deliverables and seamless collaboration across teams while implementing DevSecOps practices and enhancing our aerospace technology...

5 days ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$143K - $194K *

Drive the design and implementation of cloud-based repair workflows, ensuring high availability of UltraServers. Collaborate cross-functionally to enhance AI/ML infrastructure and optimize operational...

1 week ago

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

$125K - $175K *

Accelerate progress at a dynamic startup where you'll develop C++ software, collaborate closely with cross-functional teams, and implement innovative engineering practices that enhance our product off...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$67K - $97K *

Join our team to ensure the safety and reliability of flight control systems through rigorous software verification and validation of embedded software solutions, contributing to process improvements...

Mississauga, ONIn-Person

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$145K - $175K *

Elevate your career by leading the development of our cutting-edge Cloud Threat Detection Platform. Drive innovative high-throughput microservices, engineer robust APIs, and shape user-facing applicat...

United StatesRemote

4 weeks ago

  •   11 - 15 years exp.  •   Consumer Technology

$80K - $95K *

Join a team that's advancing next-generation propulsion systems for the Navy. Collaborate with engineers and subject matter experts to create and refine technical documentation, ensuring accuracy and...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$184K - $250K *

Elevate your career by designing and developing high-quality services that enhance the developer experience on AWS. Lead architectural innovations while ensuring scalability and reliability in a colla...

1 week ago

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

$75K - $110K *

Join a team that's shaping the future of media intelligence by designing and building scalable data pipelines. You'll integrate diverse content sources and enhance our analytics systems, driving insig...

Ottawa, ONIn-Person

3 days ago

  •   Less than 5 years exp.  •   Media

$110K - $130K *

Deliver innovative software solutions by designing, developing, and debugging complex applications. Collaborate with teams to enhance performance and scalability while ensuring quality and user satisf...

2 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.