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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$81K - $134K *

Drive quality assurance efforts by evaluating software development work, ensuring adherence to standards and requirements. Collaborate with teams to validate functionality, security, and performance t...

Yesterday

  •   Less than 5 years exp.  •   Finance & Insurance

$130K - $155K *

Join a team that's redefining software development leadership by managing globally distributed teams, driving innovation, and ensuring the delivery of secure, reliable software solutions that meet cus...

3 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Unlock potential by leading complex IT projects, managing multidisciplinary teams, and driving innovative solutions using Agile methodologies and cutting-edge technologies to enhance software systems...

4 days ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$153K - $196K *

Collaborate with engineers to enhance scalable systems using AI and ML. Drive reliability improvements and tackle complex technical challenges while contributing to infrastructure that supports signif...

3 days ago

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

$143K - $194K *

Contribute to the development of scalable, distributed systems while solving complex challenges in data ingestion and search infrastructure. Collaborate with a high-performing team to design and deplo...

1 week ago

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

$143K - $194K *

Join a team that tackles complex challenges in distributed systems, focusing on innovative solutions to enhance cloud-native applications. Collaborate on diverse projects while expanding your technica...

3 weeks ago

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

$70K - $100K *

Take ownership of the Virtual Care Platform by developing and maintaining features in a Python/Django codebase, enhancing internal tools, and ensuring production reliability while collaborating with s...

CanadaRemote

4 days ago

  •   Less than 5 years exp.  •   Healthcare

$161K - $258K *

Partner with us to design and enhance software for complex test systems, collaborating globally to solve intricate engineering challenges while ensuring high-quality performance and reliability...

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$143K - $194K *

Invent scalable, fault-tolerant cloud-native systems while solving complex challenges in distributed data management, ensuring high reliability and performance across services for a global audience...

Reposted 2 weeks ago

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

$161K - $258K *

Transform complex systems by designing and extending software for a large test system. Collaborate globally with engineers to solve challenges in capital equipment and factory information systems, whi...

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$143K - $194K *

Innovate advanced software solutions to enhance performance, security, and cost efficiency. Collaborate in an agile environment, mentoring junior engineers while delivering high-quality distributed sy...

Reposted 4 weeks ago

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

$143K - $194K *

Drive the development of cutting-edge in-memory database solutions, fostering innovation in distributed systems. Collaborate within a diverse engineering team to optimize performance and scalability f...

Reposted 3 weeks ago

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

$188K - $242K *

Join a dynamic team to lead technical solutions for partner integrations, enhancing developer experiences through innovative SDKs, documentation, and automation. Drive impactful projects from design t...

1 week ago

  •   5 - 7 years exp.  •   Business Services

$135K - $160K *

Elevate operational efficiency by leading full-stack development initiatives that enhance tooling ecosystems. Collaborate with cross-functional teams to architect scalable solutions, driving measurabl...

4 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$165K - $223K *

Champion the future of connectivity by developing innovative software solutions for a groundbreaking satellite network. Collaborate across teams to enhance system reliability and mentor junior enginee...

1 week ago

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

$79K - $139K *

Help us shape the future of software quality by designing and developing automated testing solutions for APIs and databases. Collaborate across teams and drive improvements with your expertise in mode...

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$150K - $300K *

Transform the future of cloud-native applications by designing and developing scalable web solutions. Leverage your expertise in full stack development and cloud technologies to drive innovation and o...

Boston, MARemote

5 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$84K - $131K *

Join a dynamic team to provide scientific expertise and application support, enhancing customer experiences through product demonstrations, training, and troubleshooting while collaborating with cross...

Illinois, USRemote

2 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$143K - $194K *

Unlock your potential by designing innovative software solutions that enhance user experiences and tackle big data challenges. Collaborate with diverse teams to deliver high-quality products while men...

2 weeks ago

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

$120K - $140K *

Join a team that's transforming software development for the Department of War. Engage in a dynamic environment, collaborating with a large team to deliver high-quality, cloud-based applications using...

3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $140K *

Unlock your potential as a Software Development Specialist, collaborating with a dynamic team to deliver high-quality cloud-based solutions for Department of War customers. Engage in critical developm...

3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $145K *

Unlock potential by designing and developing scalable, data-intensive software solutions. Collaborate with cross-functional teams to enhance performance and drive innovation in a fast-paced environmen...

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $190K *

Join a team that's pioneering automation solutions for complex SATCOM systems. You'll develop frameworks, validate performance, and collaborate with cross-functional teams to ensure mission success in...

6 days ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$120K - $190K *

Lead the charge in developing automation frameworks for a global SATCOM network, ensuring robust system performance and mission success through collaboration with cross-functional teams in a critical...

6 days ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$120K - $190K *

Join a team that's shaping the future of satellite communications by developing automation frameworks for a global SATCOM network. Collaborate with cross-functional teams to ensure robust system perfo...

6 days ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

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.