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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$107K - $195K *

Join a team that's shaping the future of intelligence technology by designing and deploying innovative solutions in a collaborative environment. Leverage your expertise in DevOps to enhance mission-cr...

1 week ago

  •   8 - 10 years exp.  •   Technical Services

$186K - $220K *

Unlock potential by leveraging big data and cloud solutions to solve complex challenges. Drive innovation through scalable application development while ensuring reliable intelligence delivery at scal...

Reposted 2 days ago

  •   Less than 5 years exp.  •   Information Technology

$190K - $267K *

Unlock potential by designing and building innovative developer tools that enhance software development processes. Collaborate across teams to improve reliability, usability, and scalability of servic...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Media

$184K - $258K *

Lead the charge in developing scalable software solutions that enhance marketplace infrastructure, driving technical direction and team growth while ensuring high-quality, reliable services for travel...

3 weeks ago

  •   8 - 10 years exp.  •   Hospitality & Recreation

$143K - $194K *

Shape the future of Tax AI solutions by operationalizing citizen-built tools, ensuring security, scalability, and reliability while defining standards and supporting teams in adopting innovative AI te...

3 days ago

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

$150K - $180K *

Innovate a high-performance AI training platform, enhancing ML workflows for autonomous vehicles. Collaborate across teams to optimize model development, ensuring reliability and scalability while pro...

Pittsburgh, PARemote

3 weeks ago

  •   5 - 7 years exp.  •   Transportation

$110K - $130K *

Join a dynamic team to design and develop software for Automatic Test Equipment, collaborating across functions to deliver high-quality solutions and optimize performance in cutting-edge semiconductor...

2 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$129K - $207K *

Join us to lead customer interactions and collaborate with cross-functional teams. Design, code, and test robust software components while ensuring quality through extensive peer reviews and documenta...

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$143K - $194K *

Drive innovation by designing and developing software that shapes the future of audio storytelling while collaborating closely with a talented team to refine tech solutions for our global listeners...

Reposted 3 weeks ago

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

$130K - $160K *

Drive the development of robust log processing systems for real-time data observability, ensuring high throughput and low latency while optimizing performance. Take ownership of storage, indexing, and...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$130K - $160K *

Join a dynamic team to build innovative log ingestion and processing systems. You'll drive performance, reliability, and scalability in high-throughput, low-latency environments, enabling real-time ob...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$149K - $224K *

Transform high-quality software delivery by designing and implementing automated tests. Collaborate with teams to ensure comprehensive test coverage and troubleshoot complex issues in massive-scale st...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$90K - $110K *

Join our dynamic Product Development team to build and maintain high-performance C#/.NET applications across web and Windows platforms. Collaborate in an Agile environment, working on APIs, microservi...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Drive the validation of automated vehicle data collection systems, leading automation and execution strategies. Collaborate with cross-functional teams to ensure robust data quality and performance, e...

2 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$112K - $137K *

Join our team to design and execute comprehensive test plans, ensuring high-quality networking products through effective automation and collaboration with developers. Drive improvements in performanc...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$165K - $223K *

Shape innovative software solutions by designing, developing, and implementing robust applications. Collaborate through the full development cycle while mentoring junior engineers to enhance team capa...

2 weeks ago

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

$135K - $165K *

Join a team that's dedicated to building mission-critical analytics and applications. Collaborate with operators to create intuitive tools and optimize platform performance, ensuring data-driven decis...

3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Unlock potential by leading software development for critical defense systems. Collaborate with cross-functional teams to design, test, and document innovative solutions while ensuring compliance with...

3 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Unlock potential by developing and enhancing complex software systems for critical defense programs. Collaborate with teams to ensure adherence to design requirements while leveraging innovative metho...

3 days ago

  •   5 - 7 years exp.  •   Information Technology

$88K - $105K *

Unlock potential by developing and enhancing complex software systems for critical defense programs. Collaborate with teams to ensure adherence to design requirements and resolve software issues, cont...

3 days ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $160K *

Join a team that's dedicated to enhancing software quality through innovative automated testing solutions. As a Senior QA Automation Engineer, you'll collaborate with cross-functional teams to ensure...

6 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$107K - $144K *

Join a team that's driving innovation in radar testing and calibration. As a Senior Test Engineer, you'll enhance production reliability, develop automated test solutions, and collaborate across teams...

5 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$143K - $194K *

Drive innovation in cloud-native software systems, collaborating across teams to design, develop, and enhance solutions that automate satellite operations, ensuring mission success and operational exc...

Reposted 3 weeks ago

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

$168K - $227K *

Unlock groundbreaking satellite operations by developing autonomous software systems that seamlessly manage a fleet at scale. Collaborate with a dynamic team to make critical decisions, ensuring relia...

Reposted 3 weeks ago

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

$143K - $194K *

Unlock potential by leading software development for mission-critical networks. Collaborate with teams to automate solutions, enhance security, and optimize systems, ensuring high availability and ope...

2 weeks ago

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

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.