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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$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

$120K - $145K *

Shape the future of software engineering by developing and enhancing complex systems, leading teams, and driving innovation through cutting-edge technology and methodologies, all while ensuring high-q...

3 weeks ago

  •   15+ years exp.  •   Information Technology

$120K - $224K *

Advance your career by supporting the software engineering lifecycle, ensuring quality through testing and verification. Collaborate with diverse teams to deliver robust software solutions in a dynami...

2 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$120K - $224K *

Transform the software testing landscape by ensuring quality through rigorous testing and collaboration. Engage with multi-disciplinary teams to enhance software reliability and support the full softw...

2 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$120K - $224K *

Join a team that's dedicated to advancing software testing excellence. Contribute to the software engineering lifecycle, ensuring quality through rigorous testing and collaboration with multi-discipli...

2 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$135K - $160K *

Transform your career by leading a dynamic engineering team to enhance our cloud SaaS platform. Drive technical direction, foster team growth, and ensure security and reliability while delivering exce...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Unlock potential by leveraging your expertise in software integration and automation. Join a dynamic team to enhance system performance and support cutting-edge technologies in a collaborative environ...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$110K - $130K *

Lead the charge in developing and maintaining scalable full-stack applications using C#/.NET and TypeScript/React, while integrating AI solutions and mentoring engineers to elevate software quality an...

4 days ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$100K - $140K *

Empower a dynamic team of Software Engineers to develop innovative full stack solutions. Collaborate on diverse technologies, ensuring user-friendly software that meets mission needs while fostering a...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $140K *

Empower innovation by driving full stack development, leveraging diverse technologies to create user-friendly software solutions in a collaborative environment that values independent problem solving...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Architect robust automation frameworks that integrate cloud ERPs, legacy systems, and AI-driven workflows to streamline operations from order intake to manufacturing release, enhancing efficiency and...

Calgary, ABIn-Person

6 days ago

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

$90K - $110K *

Champion the enhancement of digital workplace solutions by designing and implementing automated testing frameworks using Selenium, ensuring optimal performance and seamless integration of digital tool...

Toronto, ONIn-Person

Reposted 6 days ago

  •   5 - 7 years exp.  •   Information Technology

$184K - $250K *

Lead and cultivate a high-performing engineering team to design, develop, and optimize advanced indexing systems that shape data querying for millions, ensuring technical excellence and operational st...

Reposted 3 weeks ago

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

$143K - $194K *

Engage in all phases of software development to automate satellite operations and enhance service availability for customers, leveraging cutting-edge technologies in a dynamic team environment...

Reposted 3 weeks ago

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

$125K - $181K *

Shape the future of technology by designing scalable architectures for cloud migration and microservices. Collaborate with cross-functional teams to drive innovation, optimize performance, and enhance...

5 days ago

  •   8 - 10 years exp.  •   Healthcare

$130K - $270K *

Join a team that champions innovation by developing advanced solutions using AWS managed services. Bring your extensive experience to tackle complex challenges in a dynamic environment while enhancing...

Reposted 1 week ago

  •   11 - 15 years exp.  •   Information Technology

$88K - $105K *

Drive your career with a role focused on developing and implementing testing methods, managing projects, and ensuring product compliance with industry standards while collaborating across engineering...

4 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$184K - $250K *

Transform complex challenges into innovative solutions by leading a high-performing engineering team. Drive the development and operation of scalable AI services in secure environments, ensuring relia...

2 weeks ago

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

$90K - $100K *

Transform data quality assurance by validating ETL processes and integrations. Collaborate with cross-functional teams to ensure accuracy and reliability of data pipelines, enhancing enterprise data i...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$82K - $125K *

Drive software quality and performance by designing automated testing solutions for desktop, mobile, and cloud applications. Collaborate with cross-functional teams to enhance validation processes and...

2 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$117K - $160K *

Engineer innovative satellite testing processes for broadband systems, ensuring production quality and performance. Collaborate cross-functionally to troubleshoot and enhance test operations, playing...

Reposted 2 weeks ago

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

$180K - $210K *

Lead and empower a dynamic engineering team to architect and build innovative backend services for booking and finance products, ensuring security and compliance while mentoring engineers and collabor...

3 days ago

  •   5 - 7 years exp.  •   Healthcare

$120K - $145K *

Elevate the future of intelligent systems by designing and developing a next-gen Agentic AI Platform. Collaborate across the full stack to create robust web applications and backend services that enha...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Unlock your potential as a Principal Software Developer, driving the design and deployment of cutting-edge AI platforms. Collaborate across the full stack to create intelligent applications that enhan...

Virginia, USRemote

1 week ago

  •   5 - 7 years exp.  •   Information 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.