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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$110K - $120K *

Lead the charge in quality engineering for critical assessment platforms, driving testing excellence and automation maturity. Collaborate with cross-functional teams to ensure reliability and scalabil...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$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

3 weeks ago

  •   11 - 15 years exp.  •   Consumer Technology

$135K - $160K *

Shape the future of healthcare technology by leading a talented software team to build scalable APIs and enhance critical infrastructure, ensuring high-quality deliverables that impact millions of pat...

United StatesRemote

1 month ago

  •   5 - 7 years exp.  •   Enterprise Technology

$108K - $115K *

Unlock your potential as a full stack engineer, collaborating in an agile team to develop innovative applications and features, while leveraging cutting-edge AI technologies to enhance product offerin...

RemoteRemote

2 days ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$110K - $130K *

Build innovative technology solutions for Equity Portfolio Management. Collaborate with stakeholders to enhance functionality and maintain high software quality, while leveraging modern practices and...

United StatesRemote

Reposted 4 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$150K - $214K *

Lead the charge in designing and implementing enterprise Finance solutions, optimizing processes, and driving global transformation initiatives through innovative technology and collaboration with sta...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Consumer Technology

$100K - $130K *

Take ownership of developing innovative software solutions, leveraging new technologies and processes. Collaborate closely with customers to create high-quality applications while adapting to evolving...

United StatesRemote

6 days ago

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

$110K - $115K *

Innovate testing strategies and enhance software quality through automated and manual verification. Collaborate across teams to ensure compliance and optimize processes while leveraging AWS and full-s...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$80K - $120K *

Elevate software quality by leading comprehensive testing strategies, ensuring all systems meet rigorous standards and user needs. Collaborate with cross-functional teams to drive improvements and del...

Texas, USRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Join a dynamic team as a Software Testing Principal, where you'll develop and execute comprehensive test plans, ensuring high-quality software solutions. Collaborate with cross-functional teams to dri...

Texas, USRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$100K - $120K *

Unlock potential by developing automated test scripts using Java, Selenium, and Cucumber. Collaborate with teams to enhance testing efficiency and quality, while expanding automation coverage across a...

United StatesRemote

4 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$160K - $180K *

Optimize system performance as a Senior Performance Engineer, focusing on latency and resource management. Collaborate with robotics teams to enhance high-throughput execution reliability and efficien...

Ann Arbor, MIRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Transportation

$120K - $145K *

Explore the potential of AI in full-stack development while designing and delivering enterprise applications. Collaborate across teams and mentor engineers, ensuring your expertise shapes cutting-edge...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Empower engineering teams by building robust test automation solutions that enhance productivity. Design and own comprehensive frameworks that streamline workflows, and collaborate with product teams...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$224K - $356K *

Pioneer the development of advanced evaluation tools for Autonomous Vehicles, enhancing workflows and system performance. Collaborate with cross-functional teams to deliver scalable solutions that imp...

RemoteRemote

Yesterday

  •   11 - 15 years exp.  •   Manufacturing & Automotive

$120K - $216K *

Champion the development of high-performance REST APIs, leading architectural decisions and mentoring engineers. Collaborate across teams to enhance system performance and establish best practices in...

Cambridge, ONRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$180K - $229K *

Join a team that's shaping the future of insurance technology by leading engineering efforts, collaborating with cross-functional teams, and driving strategic initiatives to enhance product effectiven...

United StatesRemote

5 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$143K - $194K *

Join a dynamic team to engineer scalable software solutions, collaborating across functions to solve complex challenges while enhancing the core shopping experience and supporting multiple business go...

Seattle, WARemote

3 weeks ago

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

$150K - $180K *

Join us to lead and shape the engineering teams driving innovative Commerce solutions. You'll define technical strategies, develop high-performing teams, and ensure exceptional customer experiences in...

Washington, USRemote

Yesterday

  •   11 - 15 years exp.  •   Manufacturing & Automotive

$200K - $245K *

Champion innovative software solutions by leading the design and implementation of scalable systems and APIs. Collaborate across teams to enhance user experiences while mentoring engineers and driving...

United StatesRemote

1 month ago

  •   8 - 10 years exp.  •   Enterprise Technology

$110K - $130K *

Innovate robust SaaS platforms by collaborating with cross-functional teams, building and enhancing features, and delivering customer-centric solutions throughout the development lifecycle...

RemoteRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$165K - $175K *

Empower engineering teams to enhance assessment services through leadership, technical expertise, and responsible AI adoption. Drive team performance and customer outcomes across diverse product areas...

United StatesRemote

2 weeks ago

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

$150K - $175K *

Join us to develop scalable full-stack applications using React, TypeScript, and Java. Collaborate across teams to enhance user experience and contribute to best practices in a cloud-native microservi...

RemoteRemote

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$120K - $145K *

Lead backend development and API architecture, ensuring security, performance, and data integrity while collaborating with cross-functional teams and vendors to deliver robust solutions...

Albany, NYRemote

2 days ago

  •   15+ years exp.  •   Information Technology

$90K - $110K *

Unlock your potential as a Software Quality Assurance Engineer, ensuring compliance with DO-178 and DO-254 standards. Collaborate with engineers and certification authorities to enhance software quali...

CanadaRemote

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.