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 *

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

$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

$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

$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

$130K - $155K *

Shape the future of test engineering by leading a team to develop equipment and processes that enhance product quality. Collaborate cross-functionally to ensure systems meet stringent requirements whi...

1 month ago

  •   5 - 7 years exp.  •   Enterprise Technology

$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

$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

$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

$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

$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

$110K - $130K *

Optimize mobile testing strategies by leading the development of automated frameworks. Drive innovation through expertise in mobile app automation while collaborating effectively in an Agile environme...

Reposted 2 days ago

  •   Less than 5 years exp.  •   Technical Services

$99K - $160K *

Elevate your career by joining a dynamic team that drives software solutions, automates operational processes, and enhances customer fulfillment through innovative engineering and support services...

1 week ago

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

$150K - $350K *

Build and innovate testing infrastructure to ensure software reliability across hardware devices, focusing on automated tests that verify multimedia functionalities and device communications, enabling...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$171K - $296K *

Lead the charge in developing cutting-edge ATE test automation solutions, driving efficiency and quality across diverse product lines in Automotive and Industrial markets. Collaborate with cross-funct...

1 week ago

  •   15+ years exp.  •   Manufacturing & Automotive

$171K - $296K *

Shape the future of semiconductor testing by driving ATE automation and developing innovative test solutions across diverse product lines, enhancing quality and efficiency in the Automotive and Indust...

1 week ago

  •   15+ years exp.  •   Manufacturing & Automotive

$150K - $180K *

Join a team that's transforming healthcare by building innovative software solutions. In this hands-on, full-stack role, you'll collaborate with cross-functional teams to deliver impactful features th...

3 days ago

  •   Less than 5 years exp.  •   Healthcare

$162K - $316K *

Transform e-commerce quality assurance by developing cutting-edge test platforms and AI solutions. Collaborate with global teams to enhance validation processes and improve overall release quality for...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Media

$143K - $194K *

Deliver high-quality technical solutions by building and operating AI-driven testing platforms at scale, influencing architecture, partnering with engineers, and setting excellence standards to empowe...

Reposted 3 weeks ago

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

$72K - $144K *

Lead the charge in operational excellence as a Technical Domain Officer, ensuring application stability and reliability. Collaborate cross-functionally to resolve complex issues and drive continuous i...

4 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$95K - $120K *

Unlock your potential as you transition from software developer to AI engineer, gaining hands-on experience with Fortune 100 clients. Engage in a six-week paid training program, then deploy your skill...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$70K - $130K *

Partner with us to support all phases of Delivery Operations, engaging in MTE activities across various operations. Thrive in a dynamic environment, adapting to changing priorities while ensuring miss...

5 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$120K - $145K *

Elevate software quality by leading automation initiatives and designing scalable frameworks. Drive innovation with AI-powered testing while collaborating across Agile teams to enhance engineering pra...

Reposted today

  •   8 - 10 years exp.  •   Staffing

$80K - $95K *

Execute transformative software solutions by analyzing requirements and developing enterprise-level applications. Engage in coding, testing, and supporting projects in an agile environment, while acti...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

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.