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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$168K - $227K *

Join a dynamic team to design and develop scalable backend services for a cutting-edge AI-powered customer experience platform, driving innovation and operational excellence in cloud contact centers...

2 weeks ago

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

$110K - $165K *

Transform the content metadata ecosystem by designing and enhancing backend systems that elevate content discovery and personalization across diverse platforms, driving innovation in data-driven exper...

Reposted 5 days ago

  •   Less than 5 years exp.  •   Media

$114K - $191K *

Contribute to optimizing Amazon's fulfillment operations by developing scalable, fault-tolerant systems that enhance labor planning efficiency and deliver insights to improve user decision-making. You...

Toronto, ONIn-Person

Reposted 5 days ago

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

$114K - $191K *

Shape the future of fulfillment by developing scalable systems that optimize labor planning, influencing delivery efficiency and enhancing customer satisfaction worldwide. Join a dynamic team focused...

Toronto, ONIn-Person

Reposted 3 weeks ago

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

$96K - $113K *

Drive innovation by collaborating with stakeholders to automate processes, enhance workflows, and deliver impactful solutions in a dynamic Agile environment, supporting the full automation lifecycle f...

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$96K - $113K *

Transform operational processes by developing innovative automation solutions. Collaborate with stakeholders to identify needs, design effective systems, and enhance productivity through the full auto...

Toronto, ONIn-Person

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$149K - $262K *

Optimize our cloud-native platform as a Staff Software Engineer. Lead projects from design to production, collaborating with teams to enhance reliability and scalability while mentoring junior enginee...

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$149K - $262K *

Transform our cloud-native platform as a Staff Software Engineer, driving end-to-end project delivery, collaborating on architecture, and enhancing system reliability for our Data Platform Engineering...

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$149K - $262K *

Innovate robust cloud-native platforms by designing, building, and operating components while mentoring junior engineers in a collaborative engineering environment that promotes reliability and scalab...

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$135K - $169K *

Join a team that's shaping the future of software solutions by designing scalable, secure applications. Collaborate across functions to drive innovation in cloud-native platforms and AI capabilities...

1 week ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$105K - $125K *

Contribute to building scalable full-stack applications for a secure digital identity platform. Collaborate with cross-functional teams to solve complex technical challenges and enhance user experienc...

1 week ago

  •   Less than 5 years exp.  •   Telecommunications & Hardware

$158K - $213K *

Join a team that's driving innovation in advertising technology, building enterprise-scale solutions for dynamic ad serving scenarios while collaborating across platforms to enhance brand experiences...

Reposted 3 weeks ago

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

$143K - $194K *

Join the Agentic WorkSpaces team to design, develop, and deploy scalable software solutions. Collaborate with cross-functional teams to enhance system reliability and performance while mentoring fello...

2 weeks ago

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

$148K - $222K *

Join a dynamic team as a Senior Software Development Engineer, where you'll lead the design and development of critical pay-related features, tackling complex challenges in contingent workforce manage...

3 weeks ago

  •   5 - 7 years exp.  •   Consumer Technology

$148K - $222K *

Help us enhance contingent workforce management by leading the development of key pay-related features, leveraging your expertise in software engineering to design and implement scalable, resilient so...

3 weeks ago

  •   5 - 7 years exp.  •   Consumer Technology

$95K - $115K *

Elevate your career by leading Agile teams to enhance performance and collaboration. As an Agile Team Lead, you'll empower teams, facilitate Scrum practices, and drive continuous improvement while fos...

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$77K - $135K *

Elevate quality assurance practices by developing automated tests, validating integrations, and collaborating with cross-functional teams to enhance software delivery across web, API, and AI-enabled a...

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$100K - $120K *

Elevate software testing by integrating automated procedures for a Link 16 application. Collaborate with architects, document processes, and adapt to dynamic changes while ensuring quality and complia...

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$466K - $500K+*

Accelerate progress at the forefront of ML infrastructure, collaborating with cross-functional teams to design and implement user-centric solutions that enhance model development and deployment for di...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Hospitality & Recreation

$99K - $160K *

Lead the charge in developing secure systems, collaborating with teams to enhance automation and efficiency, while ensuring high performance across complex distributed architectures...

3 weeks ago

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

$143K - $194K *

Join our dynamic team as you design and implement scalable solutions for distributed systems, solving complex problems using cutting-edge technologies and best engineering practices to enhance global...

Reposted 3 weeks ago

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

$82K - $132K *

Optimize test engineering processes to ensure high-performance semiconductor products. Collaborate with cross-functional teams to develop and maintain test programs, enhance test coverage, and drive y...

1 week ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$134K - $180K *

Join us in shaping the future of data architecture! Leverage your expertise in GCP, data modeling, and pipeline design to drive enterprise-grade solutions that enhance business capabilities and suppor...

2 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$134K - $180K *

Partner with us to design and implement scalable data solutions, driving enterprise architecture and governance. Leverage your expertise in GCP, data modeling, and data processing to enhance business...

2 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$154K - $260K *

Innovate and drive technical strategy for AI-powered products at scale. Empower teams to build transformative software solutions, oversee complex projects, and deliver exceptional results that reshape...

RemoteRemote

Reposted 3 weeks ago

  •   8 - 10 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.