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 - $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

$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

$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

$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...

3 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$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

$120K - $190K *

Develop innovative software solutions for simulation and modeling in human spaceflight programs. Collaborate with cross-functional teams to ensure high-quality software delivery and support testing ef...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $190K *

Join a team that's shaping the future of human spaceflight through innovative software development and testing for the Kommon Integrated Test Environment (KITE). Collaborate remotely while contributin...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$90K - $112K *

Join a team that's dedicated to enhancing automation systems, ensuring optimal performance and reliability in fulfillment centers. Collaborate with cross-functional teams to troubleshoot and innovate...

4 days ago

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

$90K - $112K *

Unlock potential by optimizing automation systems to enhance operational performance. Collaborate with cross-functional teams to troubleshoot and improve material handling equipment, ensuring reliabil...

6 days ago

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

$95K - $115K *

Lead and mentor a dynamic engineering team to enhance automation processes, ensure product quality, and drive operational efficiencies within a fast-paced manufacturing environment...

1 month ago

  •   5 - 7 years exp.  •   Staffing

$158K - $213K *

Develop innovative solutions that enhance Amazon Marketing Cloud's partner ecosystem, leveraging massive-scale streaming, machine learning, and cloud-native technologies to deliver seamless integratio...

1 week ago

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

$108K - $130K *

Join our dynamic team as you manage complex software engineering projects, leveraging your expertise in Python, Java, and automation tools to drive innovation and enhance system efficiency...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$90K - $112K *

Drive operational excellence by enhancing equipment reliability and performance. Utilize innovative automation solutions and collaborate with teams to optimize material handling systems in a fast-pace...

Reposted 4 weeks ago

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

$108K - $130K *

Transform quality assurance by driving automated testing and continuous integration, enhancing software reliability and performance. Collaborate with teams to implement best practices and ensure clien...

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Accelerate progress at quality engineering by driving automated testing, enhancing application performance, and influencing engineering standards to deliver reliable software solutions that meet clien...

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Transform your skills as you lead critical development efforts from planning to delivery, collaborating with a national team of experts to create high-quality software solutions that meet project goal...

3 weeks ago

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

$184K - $250K *

Engineer transformative network solutions while leading and mentoring a high-performing development team to build scalable, distributed infrastructure services that redefine customer experiences and d...

Reposted 3 weeks ago

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

$80K - $95K *

Drive success in testing and commissioning activities, ensuring compliance and safety while coordinating project execution and documentation. Collaborate with teams to validate installations and suppo...

6 days ago

  •   5 - 7 years exp.  •   Technical Services

$200K - $250K *

Join a team that's shaping the future of scalable infrastructure. As a Staff Software Engineer, you'll enhance system efficiency, drive architectural vision, and mentor talent while ensuring high avai...

3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$93K - $126K *

Join a dynamic team to develop innovative software solutions that enhance healthcare experiences. Collaborate across departments to deliver high-quality applications, ensuring efficient coding, testin...

3 days ago

  •   Less than 5 years exp.  •   Healthcare

$93K - $126K *

Join our mission to enhance healthcare by developing innovative software solutions. Collaborate in a dynamic team to design, build, and maintain applications that simplify health journeys for our memb...

3 days ago

  •   Less than 5 years exp.  •   Healthcare

$93K - $126K *

Empower healthcare innovation by developing and maintaining software solutions. Collaborate across teams to enhance application systems, ensuring efficient delivery and support for our members' health...

3 days ago

  •   Less than 5 years exp.  •   Healthcare

$93K - $126K *

Partner with us to develop innovative software solutions that enhance customer acquisition. Collaborate with cross-functional teams to solve complex business challenges while advancing your career in...

3 days ago

  •   Less than 5 years exp.  •   Healthcare

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.