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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$193K - $261K *

Elevate your career by joining a dynamic team of back-end engineers to design and deliver innovative ML solutions. Collaborate with cross-functional teams to architect offerings, mentor peers, and enh...

Reposted 3 weeks ago

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

$120K - $140K *

Champion quality assurance initiatives by leveraging Python and AI-assisted practices. Drive automation improvements, enhance testing efficiency, and collaborate with cross-functional teams to elevate...

Georgia, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Champion innovative software solutions by designing, developing, and delivering complex features. Take ownership of projects from inception to deployment while mentoring peers and enhancing team quali...

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$184K - $250K *

Join a team that's shaping the future of AI-driven platforms. Lead engineering efforts, manage a talented team, and drive technical excellence while ensuring scalable solutions meet organizational nee...

5 days ago

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

$110K - $130K *

Drive innovation in system administration by leveraging your expertise in Linux and automation tools. Collaborate with teams to enhance monitoring and metrics, ensuring optimal performance and reliabi...

6 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$73K - $100K *

Drive your career forward by contributing to the testing and validation of aerospace systems. Collaborate with experienced engineers in a supportive environment to enhance your skills and support crit...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$100K - $125K *

Drive innovation in vehicle testing by leading HIL and static vehicle-level tests. Collaborate with cross-functional teams to validate safety-critical systems, ensuring high performance and reliabilit...

3 weeks ago

  •   5 - 7 years exp.  •   Transportation

$95K - $115K *

Unlock potential by designing and developing innovative software solutions, collaborating with cross-functional teams, and optimizing performance across the software development lifecycle to deliver u...

6 days ago

  •   Less than 5 years exp.  •   Information Technology

$158K - $213K *

Advance the development of AI-powered advertising workflows by designing and delivering scalable systems that enhance advertiser experiences across multiple platforms, while raising the engineering ba...

Reposted 3 weeks ago

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

$110K - $130K *

Lead U.S. engineering efforts for a cloud-based platform, focusing on production support, team management, and process optimization while collaborating across global teams to enhance incident response...

3 weeks ago

  •   8 - 10 years exp.  •   Business Services

$105K - $126K *

Join a team that's dedicated to building innovative enterprise applications. Lead projects from inception to delivery, mentor junior developers, and engage with clients to solve complex challenges usi...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$121K *

Elevate your career as a lead software engineer, solving complex challenges for Fortune 500 clients through innovative custom solutions. Lead teams, explore diverse technologies, and enhance project d...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$170K - $220K *

Join a team that's redefining software quality assurance for cutting-edge cyber training systems. Take a lead role in fostering robust testing practices, ensuring software reliability, and delivering...

4 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$120K - $145K *

Shape your career by developing automated testing tools for data pipelines, ensuring quality and integrity in customer experience data. Collaborate with engineering teams to enhance ASE products and l...

Reposted 6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$169K - $201K *

Drive your career forward by developing systems and tools to enhance fleet efficiency. Collaborate with teams to automate processes, diagnose issues, and support critical infrastructure within a dynam...

3 weeks ago

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

$143K - $194K *

Drive your career with innovative software solutions for global telecom services. Lead the design and implementation of scalable architectures, enhancing customer lifecycle management and supporting i...

6 days ago

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

$67K - $96K *

Advance your career as a Software Engineer, collaborating in Agile teams to design, develop, and deploy innovative software solutions that enhance learning and research across diverse fields...

1 week ago

  •   Less than 5 years exp.  •   Business Services

$115K - $151K *

Pioneer innovative software solutions for semiconductor test systems, leading architectural direction and technical strategy. Collaborate globally to enhance product capabilities and mentor engineerin...

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$88K - $105K *

Take ownership of quality assurance for FactoryTalk Optix by creating and executing manual and automated tests. Collaborate with cross-functional teams to validate features, document defects, and enha...

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$168K - $227K *

Innovate and develop scalable software solutions for DSQL's write path, ensuring the ACID properties at a massive scale while collaborating across teams to enhance performance and engineer reliable sy...

Reposted 3 weeks ago

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

$129K - $174K *

Join a dynamic team to design and implement AI-driven tools for automating network management across Amazon's global fulfillment centers, enhancing operational efficiency and scalability...

6 days ago

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

$135K - $160K *

Help us design and enhance robust software systems, guiding teams on innovative projects while ensuring software performance and quality standards are met with leading-edge technologies...

3 weeks ago

  •   11 - 15 years exp.  •   Enterprise Technology

$200K - $230K *

Unlock potential by developing innovative software solutions in a fast-paced environment. Collaborate with teams to create impactful systems, leveraging your expertise in data processing and cloud tec...

2 weeks ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$200K - $230K *

Transform complex data into actionable insights by developing end-to-end solutions. Collaborate in an agile environment to enhance systems and tackle client challenges using cutting-edge technologies...

2 weeks ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$110K - $130K *

Lead the charge in developing high-quality backend software solutions while mentoring junior developers and collaborating across teams. Drive project success through design, implementation, and mainte...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

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.