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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$100K - $120K *

Innovate AI Marketplace solutions by leading quality strategy, developing QE agents, and implementing testing standards for AI systems. Define workflows and mentor teams to enhance agent performance a...

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$150K - $160K *

Elevate your career as a Staff Software Engineer, leading full-stack development in a dynamic team. Design, build, and support healthcare applications while ensuring data security and compliance in a...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $125K *

Join a dynamic team to develop advanced software solutions for C5ISR systems, focusing on testing and quality assurance. Collaborate in an Agile environment to enhance software reliability and perform...

3 days ago

  •   Less than 5 years exp.  •   Technical Services

$110K - $130K *

Lead and oversee technology solutions for Digital Banking and Cloud initiatives, ensuring compliance and delivery excellence while collaborating with key stakeholders and managing teams to innovate an...

Toronto, ONIn-Person

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$130K - $155K *

Champion the future of AI by bridging engineering and the developer community. Build production-ready architectures, create proof-of-concept applications, and empower developers to leverage cutting-ed...

4 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$75K - $143K *

Build and enhance secure, scalable cloud solutions while driving automation and reliability. Collaborate with teams to deliver high-quality outcomes and contribute to technical innovation in cloud env...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$143K - $194K *

Take ownership of software design and development, collaborating with leaders to innovate solutions that enhance customer experiences and elevate standards across applications and systems...

4 days ago

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

$300K - $390K *

Shape the future of test automation by architecting a cutting-edge platform and guiding a skilled team. Drive quality engineering initiatives and strategic decisions to enhance CI/CD processes for AI...

Reposted 1 week ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$180K - $240K *

Transform complex distributed systems by designing reliable, scalable architectures. Lead teams in building critical platform components, ensuring correctness and observability in high-assurance envir...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$180K - $240K *

Champion the design and implementation of robust distributed systems, ensuring reliability and scalability in mission-critical environments. Collaborate across teams to drive architectural excellence...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$180K - $240K *

Elevate your career by designing and building robust distributed systems. Lead architectural decisions, ensure reliability, and mentor engineers while tackling complex challenges in regulated environm...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$168K - $227K *

Unlock potential by designing and implementing advanced AI systems that modernize enterprise applications, ensuring scalability and reliability while driving technical alignment across teams and enhan...

1 week ago

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

$168K - $227K *

Transform the future of AI by designing and building autonomous agents for cloud migration. Lead innovative projects that enhance infrastructure efficiency and drive enterprise solutions with minimal...

1 week ago

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

$168K - $227K *

Transform the future of AI-driven infrastructure with innovative solutions. Take ownership of developing an autonomous migration platform, driving intelligent decisions and seamless transitions for en...

3 weeks ago

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

$90K - $110K *

Champion the development of robust backend applications and APIs, collaborating with cross-functional teams to deliver innovative solutions in the mortgage industry. Drive projects from design to depl...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$143K *

Join a team that's driving innovation in embedded systems. Collaborate with engineers to design, implement, and validate Linux drivers and firmware solutions for electro-mechanical devices, fostering...

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$140K - $175K *

Shape the future of electrical testing by leading technical initiatives, mentoring specialists, and enhancing test processes to ensure quality and efficiency in production. Collaborate across teams to...

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$140K - $175K *

Lead the charge in advancing electrical test processes, establishing best practices, and mentoring a team of Test Specialists. Collaborate with cross-functional teams to ensure robust testing and qual...

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$171K - $286K *

Unlock potential by leading a dynamic team to develop innovative, large-scale compensation solutions. Drive full-stack software development using cutting-edge technologies while fostering collaboratio...

Vancouver, BCIn-Person

1 week ago

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

$108K - $178K *

Deliver innovative solutions as a Software Verification Engineer, ensuring compliance with DO-178C for safety-critical embedded software. Engage in rigorous testing, documentation, and collaboration t...

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$80K - $95K *

Elevate our financial systems by developing scalable software solutions that enhance operational efficiency and support accurate payment processes. Collaborate with cross-functional teams to deliver r...

Calgary, ABIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Staffing

$166K - $220K *

Join us to build cutting-edge ML infrastructure for autonomous perception systems, enhancing training and data platforms across defense technology. Collaborate with engineering teams to innovate and o...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$95K - $115K *

Lead complex software engineering projects, collaborating with analysts to design and implement technical solutions that align with business strategies while ensuring quality and compliance with archi...

4 days ago

  •   5 - 7 years exp.  •   Staffing

$115K - $125K *

Unlock potential by developing and maintaining high-performance distributed systems, driving the development of microservices applications, and supporting operational excellence in a collaborative, ag...

Toronto, ONIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$184K - $250K *

Elevate your career by leading a dynamic team to innovate CI/CD automation for global infrastructure. Drive impactful solutions that enhance operational efficiency and empower engineers in a fast-pace...

6 days ago

  •   Less than 5 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.