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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1
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$143K - $194K *

Innovate solutions that enhance customer and selling partner experiences by developing scalable software platforms for product knowledge management and data analytics in a dynamic, collaborative envir...

Reposted 3 weeks ago

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

$120K - $159K *

Unlock the potential of automation and AI in software development. Join a dynamic team to create self-service platforms and intelligent tools that enhance developer experience, streamline workflows, a...

Today

  •   Less than 5 years exp.  •   Information Technology

$168K - $227K *

Transform the future of network virtualization by designing scalable systems, mentoring engineers, and collaborating across teams to enhance performance and reliability. Drive innovation with modern t...

3 weeks ago

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

$156K - $235K *

Elevate engineering excellence by architecting and delivering AI tooling platforms that redefine how Global Quality Engineering operates, enhancing workflows across multiple brands and teams...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Media

$110K - $130K *

Contribute to the development and maintenance of CI/CD pipelines and DevOps infrastructure, ensuring the reliability and performance of mission-critical systems while collaborating with cross-function...

3 days ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Innovate and maintain CI/CD pipelines and DevOps infrastructure for mission-critical cyber operations. Collaborate with cross-functional teams to enhance software reliability and performance while ens...

3 days ago

  •   8 - 10 years exp.  •   Information Technology

$100K - $135K *

Contribute to the development and execution of test plans, ensuring effective evaluation of systems for a Department of War customer. Collaborate with teams to assess technologies and support innovati...

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$130K *

Elevate your career by joining a dynamic team focused on testing innovative weapon systems. Collaborate in an Agile environment, leveraging cutting-edge technologies to enhance national security and s...

3 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Transform engineering teams by fostering growth, enhancing project support, and refining hiring processes. Collaborate with engineers and leadership to ensure successful project delivery and a thrivin...

3 days ago

  •   Less than 5 years exp.  •   Information Technology

$135K - $160K *

Elevate user experiences by leading UI development for innovative spectrum data products. Drive architecture, integrate AI capabilities, and create high-performance visualizations while collaborating...

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Transform complex test engineering solutions by designing and developing advanced test consoles for aerospace applications. Collaborate with cross-functional teams to ensure high-quality delivery and...

5 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$202K - $224K *

Shape the future of experimentation by developing robust systems that empower teams to make data-driven decisions, enhancing product iterations across diverse platforms and driving impactful business...

1 week ago

  •   5 - 7 years exp.  •   Transportation

$110K - $160K *

Innovate with us to develop cutting-edge software solutions that enhance user experiences. Collaborate in a dynamic team environment to build and maintain applications that empower millions of listene...

1 week ago

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

$112K - $137K *

Empower quality assurance in software development by designing and executing test plans, automating processes, and collaborating with teams to enhance product reliability and performance across divers...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$120K - $130K *

Join a team that's driving innovation in software development, leveraging cutting-edge technologies to deliver end-to-end solutions. Collaborate with cross-functional teams to architect and implement...

Today

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Help us lead and expand our Automated Test Equipment and Custom Turnkey solutions, driving innovation in mission-critical test applications while managing a diverse engineering team to achieve strateg...

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$143K - $194K *

Unlock innovation by joining a dynamic team focused on advanced software development for a scalable, serverless SQL database. Collaborate on building resilient systems and APIs that enhance product in...

Reposted 3 weeks ago

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

$129K - $174K *

Create innovative solutions as a Systems Development Engineer II, simplifying complex challenges while enhancing customer experiences across Analytics services. Collaborate with teams to drive technic...

3 days ago

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

$193K - $261K *

Help us design and build critical traffic processing systems for global satellite internet connectivity, guiding the architectural direction and empowering engineers to deliver exceptional performance...

Reposted 4 weeks ago

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

$143K - $194K *

Empower innovation by designing and building AI-driven systems on AWS that analyze satellite and network data, collaborating with engineers to enhance operational efficiency and scalability...

1 week ago

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

$168K - $227K *

Elevate the future of conversational shopping by architecting innovative, large-scale AI-driven ad experiences that engage millions of customers, while leading cross-functional teams to pioneer indust...

1 week ago

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

$168K - $227K *

Unlock potential by designing and enhancing software systems that drive satellite assembly and testing. Collaborate across multiple technical domains to ensure high-quality manufacturing processes in...

Reposted 3 weeks ago

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

$140K - $300K *

Lead the charge in designing and implementing robust build systems for high-performance CPU development, ensuring efficient workflows and reliability across design and verification teams...

4 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$140K - $180K *

Drive system stability and performance by optimizing software integration processes, ensuring maximum uptime for critical systems, and enhancing Multi-Domain Command and Control capabilities through i...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$168K - $227K *

Innovate and lead the design of scalable SDN control plane solutions, tackling complex global challenges while collaborating with cross-functional teams to enhance network performance and reliability...

3 weeks ago

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

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.