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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$92K - $110K *

Lead the charge in ensuring quality assurance for innovative POS solutions, driving testing strategies and collaborating with cross-functional teams to enhance the retail experience through comprehens...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$136K - $184K *

Innovate and enhance hardware test systems for satellite payload verification. Collaborate with engineers to define test strategies, analyze data, and drive continuous improvement in a dynamic, entrep...

1 week ago

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

$117K - $160K *

Drive the development and implementation of advanced hardware test systems for satellite payload verification, focusing on analog and digital design, data analysis, and continuous improvement in a col...

Reposted 2 weeks ago

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

$110K - $130K *

Transform software solutions through comprehensive analysis, design, and implementation, while ensuring the development of effective test strategies. Contribute significantly to engineering problem-so...

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$143K - $194K *

Unlock potential by driving innovative software solutions for core Markdown systems. Collaborate across teams to enhance features, improve architecture, and ensure system reliability while tackling te...

1 week ago

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

$143K - $194K *

Drive the evolution of client software for AI agents and enterprises, shaping the future of secure, scalable remote work solutions that seamlessly integrate user experiences and technology across plat...

Reposted 3 weeks ago

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

$155K - $165K *

Unlock your potential as you support the Air Force's modernization efforts through software engineering, collaborating across teams to enhance system performance and mission effectiveness in a dynamic...

2 days ago

  •   11 - 15 years exp.  •   Technical Services

$99K - $138K *

Innovate the future of space exploration by supporting the development and operation of advanced test facilities. Collaborate with a dynamic team to ensure safe, efficient testing of cutting-edge tech...

6 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$158K - $213K *

Join us to design and build scalable systems that enhance advertising experiences for millions. Collaborate with cross-functional teams to deliver reliable solutions while driving continuous improveme...

1 week ago

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

$143K - $194K *

Transform software development by designing, implementing, and testing robust applications. Collaborate throughout the development cycle, mentor junior engineers, and ensure high-quality documentation...

2 weeks ago

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

$143K - $194K *

Drive cutting-edge solutions by designing scalable software pipelines for multi-modal content. Collaborate with diverse teams to enhance customer experience and optimize performance on AWS technologie...

Reposted 4 weeks ago

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

$135K - $160K *

Empower innovation by developing and scaling distributed systems, tackling performance and reliability challenges, and collaborating with a small team in an early-stage startup environment centered ar...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$229K - $260K *

Drive the technical direction for building and delivering containerized applications, ensuring reliability and security across deployments. Collaborate with teams to enhance automation and mentor engi...

United StatesRemote

2 days ago

  •   8 - 10 years exp.  •   Information Technology

$125K - $142K *

Join a team that's dedicated to developing and enhancing complex software systems, ensuring adherence to design requirements while tackling challenges in a collaborative environment. Your expertise wi...

3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$125K - $142K *

Join a dynamic team to develop and enhance complex software systems, ensuring adherence to design requirements while collaborating on innovative solutions for critical missions...

3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$143K - $194K *

Transform complex challenges into innovative solutions as you develop and enhance AWS Frontier AI services in secure environments, ensuring exceptional customer experiences and driving modernization a...

2 weeks ago

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

$195K - $250K *

Innovate in healthcare by leading the development of scalable billing solutions that enhance customer experiences and streamline workflows, while owning features and participating in end-to-end softwa...

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$195K - $250K *

Transform healthcare by leading development in billing systems, focusing on scalable solutions. Collaborate with cross-functional teams to enhance customer experience through innovative software engin...

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$143K - $194K *

Engage in innovative software development across diverse AWS teams, designing and implementing scalable solutions. Collaborate with cross-functional teams to enhance system performance and mentor juni...

3 weeks ago

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

$110K - $130K *

Lead the design and development of scalable software solutions for automotive systems integration, collaborating with cross-functional teams to enhance vehicle communication and telematics technologie...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$75K - $90K *

Champion quality assurance by shaping testing strategies and automating workflows. Collaborate with cross-functional teams to ensure high standards without hindering delivery. Drive efficiency and rel...

CanadaRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$143K - $194K *

Engineer dynamic AI solutions within a collaborative team to enhance Selling Partners' experiences. Design scalable systems, develop innovative technologies, and drive impactful results in a fast-pace...

Reposted 2 weeks ago

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

$80K - $95K *

Unlock quality assurance excellence by developing and executing test plans, ensuring compliance with federal standards, and validating performance metrics for a critical IT modernization project...

Denver, CORemote

Today

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

$80K - $95K *

Explore a key role in our team as you manage and optimize software deployments, ensuring seamless integration and functionality of critical financial applications for our clients while collaborating w...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$80K - $95K *

Unlock your potential as a Deployment Engineer, responsible for executing software deployments, enhancing CI/CD pipelines, and collaborating with diverse teams for optimal performance in a fast-paced...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

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.