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.
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.
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.
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.
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.
$100K - $120K *
Elevate your career as a Software Engineer, supporting critical testing and integration tasks for advanced microprocessor systems. Collaborate on software testing, scripting, and hardware/software int...
1 week ago
Quality Engineer - AI & Test Automation
$110K - $130K *
Drive innovation in quality engineering by developing AI-driven test automation solutions that enhance software quality, improve test coverage, and accelerate delivery speed in a hands-on role focused...
Reposted 3 days ago
Software Engineer (SWE) Skill Level 1
$80K - $95K *
Lead the charge in developing and enhancing complex software systems, ensuring adherence to design requirements while collaborating with teams to resolve issues and optimize performance in a secure en...
6 days ago
Software Engineer (SWE) Skill Level 1
$80K - $95K *
Transform software systems by designing, developing, and enhancing complex applications. Collaborate with teams to ensure adherence to requirements while resolving issues and improving performance in...
6 days ago
$158K - $193K *
Lead and mentor a dynamic team of engineers in developing top-tier firmware for tape libraries, ensuring quality and efficiency while driving innovation and collaboration across departments...
Reposted 4 days ago
Software Development Engineer , Leo Network Services - Network Orchestration
$143K - $194K *
Transform the future of networking by collaborating with engineers to design, develop, and deploy innovative solutions on AWS, enhancing broadband systems and ensuring optimal performance across globa...
3 weeks ago
$80K - $95K *
Deliver high-quality software solutions by validating functional requirements, executing test cases, and enhancing automation. Collaborate with SCRUM teams and play a key role in ensuring software exc...
Reposted today
$82K - $183K *
Join a dynamic team as you lead quality automation efforts, ensuring robust testing strategies and compliance. Collaborate cross-functionally to enhance product quality and drive continuous improvemen...
Reposted 3 days ago
Software Development Engineering - Sr Professional II
$110K - $130K *
Advance your career by engaging in full software development life cycle, from analysis to deployment, leveraging skills in mainframe technologies and delivering innovative application solutions to dri...
Reposted 2 weeks ago
Software Development Engineer 3- AI & Agentic Systems
$121K - $145K *
Join a team that's shaping the future of AI-driven technology by designing and implementing innovative solutions. As a senior technical leader, you'll drive major initiatives, mentor others, and ensur...
2 weeks ago
Software Development Engineer 3- AI & Agentic Systems
$121K - $145K *
Unlock potential by leading AI-driven initiatives and designing robust systems. As a senior technical leader, you'll drive end-to-end service lifecycles, mentor teams, and shape the future of technolo...
2 weeks ago
Software Development Engineer 3- AI & Agentic Systems
$121K - $145K *
Empower a team that's shaping the future of AI-driven technology. As a senior technical leader, you'll design innovative services, solve complex integration challenges, and drive major initiatives fro...
2 weeks ago
Software Development Engineer 3- AI & Agentic Systems
$121K - $145K *
Lead the charge in AI-driven software development, designing robust services and integrations. Drive internal education, optimize CI/CD pipelines, and mentor junior engineers while ensuring high stand...
2 weeks ago
Software Development Engineer II, Leo Space Engineering Applications
$143K - $194K *
Drive the development of scalable AI-assisted tools for electrical design, ensuring seamless integration and high reliability. Collaborate with engineers to deliver robust software solutions that enha...
3 days ago
Software Development Engineer II - Life Hub (Super App) (New Grad / Early Career)
$122K - $157K *
Transform the life-events experience for members by building full-stack solutions that connect eligibility attributes to benefits. Collaborate with cross-functional teams to enhance user interfaces an...
Reposted 1 week ago
$145K - $165K *
Shape the future of media intelligence by leading a dynamic software development team. Drive innovation in building scalable, high-quality applications while collaborating across departments to meet c...
2 days ago
Software Dev Engineer, Pricing Shared Platform
$114K - $191K *
Join a dynamic team to innovate and scale pricing systems, enhancing the Amazon Store experience. Collaborate across disciplines to design, build, and optimize services that ensure accurate pricing fo...
Today
Senior AI-Assisted Test Automation Engineer
$120K - $145K *
Drive quality assurance for modern healthcare applications, ensuring reliability and maintainability through automated testing, API validation, and collaboration in an Agile environment. Contribute to...
4 days ago
Senior Software Engineer in Test, UI Platform
$118K - $162K *
Transform quality engineering by leading the design of scalable UI test frameworks, ensuring top-notch functional correctness and accessibility across frontend releases. Collaborate with teams to elev...
3 weeks ago
Systems Support Engineer (UAT & Development)
$115K - $175K *
Help us ensure the stability and reliability of non-production environments by collaborating with cross-functional teams to maintain parity with production, reduce outages, and support high-quality re...
5 days ago
$80K - $95K *
Unlock potential by collaborating with diverse teams to design and develop innovative software solutions across desktop, web, and mobile platforms, while leveraging agile methodologies and AI tools to...
3 days ago
$95K - $115K *
Engage with us to innovate and develop full-stack solutions while collaborating in a supportive environment, leveraging your skills in Java, Python, and modern technologies to deliver top-tier softwar...
4 weeks ago
$95K - $115K *
Join a dynamic team to architect innovative software solutions across full-stack development, leveraging a variety of technologies. Collaborate with users to build sustainable systems that meet missio...
4 weeks ago
Software Development Engineer, Kiro
$168K - $227K *
Shape the future of software development by leading innovative projects that integrate AI with autonomous programming tools. Collaborate with talented engineers to enhance developer productivity and o...
Reposted 3 weeks ago
Senior Software Engineer (Developer Experience/Platform Engineering)
$93K - $202K *
Empower the future of developer experience by designing and enhancing platforms that boost productivity and streamline the software development lifecycle. Collaborate across teams to innovate and impl...
2 days ago
What is a Software Development Engineer in Test (SDET)?
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?
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?
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?
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?
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.