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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$115K - $125K *

Unlock potential by developing and maintaining high-performance distributed systems, driving the development of microservices applications, and supporting operational excellence in a collaborative, ag...

Toronto, ONIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$184K - $250K *

Elevate your career by leading a dynamic team to innovate CI/CD automation for global infrastructure. Drive impactful solutions that enhance operational efficiency and empower engineers in a fast-pace...

1 week ago

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

$148K - $201K *

Empower the development of our open source software solutions while collaborating with engineers and community contributors. Leverage your cloud native expertise to enhance mission outcomes through in...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Information Technology

$185K - $225K *

Launch innovative full-stack solutions, owning features from backend to UI. Collaborate with a remote team to enhance agent workflows and ensure secure, reliable experiences in a regulated financial e...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Staffing

$143K - $194K *

Transform your career by designing and operating scalable data pipelines, enhancing data quality, and collaborating with ML teams to deliver robust software solutions that drive analytics and operatio...

3 weeks ago

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

$110K - $130K *

Transform the future of testing by architecting and deploying innovative measurement systems. Collaborate with cross-functional teams to develop comprehensive test strategies for next-gen products in...

4 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$114K - $191K *

Engage in building innovative developer tools for experience orchestration. Collaborate with a dynamic team to design, test, and enhance authoring interfaces that empower AI agents and builders, shapi...

Vancouver, BCIn-Person

2 weeks ago

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

$133K - $190K *

Pioneer the development of resilient microservices, driving cloud-native architecture evolution. Collaborate cross-functionally to enhance service security and performance while ensuring operational e...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$150K - $180K *

Lead the charge in developing innovative AI products and solutions that enhance customer workflows while collaborating with teams to integrate and prototype cutting-edge technology and products...

Reposted 3 days ago

  •   5 - 7 years exp.  •   Legal & Accounting

$190K - $291K *

Drive innovation and quality assurance in testing by leading teams and designing frameworks. Collaborate with stakeholders to enhance testing processes and manage program risks while ensuring objectiv...

3 days ago

  •   8 - 10 years exp.  •   Information Technology

$176K - $247K *

Pioneer innovative ATE test solutions for cutting-edge satellite technology. Collaborate across disciplines to develop methodologies that ensure successful device validation and high-volume production...

4 weeks ago

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

$200K - $250K *

Elevate your career by shaping our UI platform, driving architectural improvements, and collaborating with product teams to deliver high-impact solutions across 100+ applications in a dynamic environm...

5 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$100K - $130K *

Join a team that's dedicated to developing innovative software solutions. Contribute to feature design, coding, and testing while collaborating in an agile environment to enhance product quality and p...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $115K *

Lead the testing and integration of complex systems, ensuring quality and compliance for critical Command and Control applications. Collaborate with cross-functional teams to develop and execute test...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$120K - $145K *

Elevate your career by joining a collaborative team of developers focused on innovative software solutions for critical entitlement programs, utilizing cloud technologies and agile methodologies to dr...

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$143K - $194K *

Join a team that's shaping the future of network automation by designing scalable software solutions that enhance reliability and efficiency across Amazon's global network infrastructure...

1 week ago

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

$80K - $120K *

Drive the design and development of embedded software for military systems, collaborating with cross-functional teams to ensure high-quality delivery throughout the software lifecycle...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Join a team developing cutting-edge autonomous driving simulation systems. Build high-performance infrastructure and AI-driven capabilities, collaborating across teams to enhance testing, validation...

Reposted 4 days ago

  •   Less than 5 years exp.  •   Transportation

$160K - $200K *

Champion the development of AI solutions, driving innovation and efficiency across product verticals while mentoring teams and influencing cross-functional strategies for scalable, high-quality AI sys...

6 days ago

  •   11 - 15 years exp.  •   Enterprise Technology

$120K - $140K *

Join a team that's redefining software testing by owning the end-to-end strategy, designing automated tests, and driving best practices in an agile environment to ensure high-quality delivery across m...

Detroit, MIRemote

2 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$90K - $110K *

Pioneer quality assurance in system and software projects by defining targets, conducting audits, and managing risks. Collaborate with teams to ensure compliance and deliverables meet customer expecta...

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Empower the Integration & Test team by developing and implementing testing methods for guidance, navigation, and control systems. Collaborate with engineers to troubleshoot and enhance testing process...

5 days ago

  •   8 - 10 years exp.  •   Staffing

$80K - $95K *

Unlock software quality by executing manual and automated tests, analyzing performance, and collaborating with development teams to ensure functionality and reliability in an agile environment...

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$100K - $120K *

Shape the future of quality assurance by leading test automation initiatives across SAP domains. Collaborate with cross-functional teams to ensure high-quality solutions and drive continuous improveme...

2 weeks ago

  •   8 - 10 years exp.  •   Retail & Consumer Goods

$92K - $120K *

Shape the future of space exploration by testing critical software systems for NASA's Mission Control. Collaborate with engineers and partners to ensure operational excellence and support human spacef...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Technical Services

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.