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.
Senior Software Automation Test Engineer
$110K - $130K *
Join a dynamic team as a technical leader in automation testing, driving innovation by transitioning manual methods to automation. Collaborate across projects to enhance testing processes and mentor e...
3 weeks ago
Software Development Engineer, Prime Offers Tech
$168K - $227K *
Lead the charge in designing innovative technologies and solutions in a dynamic environment. Collaborate with cross-disciplinary teams to deliver scalable, fault-tolerant systems that drive industry c...
1 week ago
Software Development Engineer in Test I
$102K - $154K *
Join a team that's shaping the future of aerospace software by developing safety-critical systems for Terran R. Collaborate closely with engineers to validate and automate release processes, ensuring...
6 days ago
$100K - $130K *
Unlock potential by developing innovative software solutions using cutting-edge technologies. Collaborate closely with teams to create high-quality applications while adapting to new tools and process...
6 days ago
Software Development Engineer, Agentic Workspaces
$165K - $223K *
Innovate and design cutting-edge services for seamless authentication and streaming in a dynamic workspace environment, enhancing user experience for both humans and AI agents while ensuring high avai...
1 week ago
$90K - $110K *
Join a team that's pivotal in testing and analyzing data for advanced X-ray technology. This hybrid role combines onsite collaboration and remote flexibility, focusing on data management, testing exec...
2 days ago
Software Development Engineer, AWS Marketplace
$143K - $194K *
Champion innovation by driving software development for complex systems, influencing product strategy, and enhancing user experiences. Collaborate with cross-functional teams to deliver high-quality f...
6 days ago
$95K - $115K *
Drive your career forward by developing innovative front and back-end features for game platforms. Collaborate with teams to enhance gameplay and optimize performance while embracing new technologies...
4 days ago
$95K - $115K *
Empower innovation by providing expert technical support for IT Test and Evaluation. Collaborate on test methodologies, execute plans, and analyze data to ensure software reliability and compliance in...
3 weeks ago
Software Development Manager, Prime Video Premium Ad Products, Amazon Prime Video Ads
$184K - $250K *
Join a team that's shaping the future of premium ad products for a global audience. Lead engineering efforts, drive technical strategy, and develop a high-performing team to deliver innovative solutio...
6 days ago
Software Development Engineer, Early Career - 2027 (CAN)
$118K *
Unlock potential by collaborating with cross-disciplinary teams to design and develop innovative products. Engage in technical discussions, code reviews, and operational excellence while utilizing AI...
6 days ago
Software Engineer - Test Automation & HIL Integration
$110K - $130K *
Join a team that's developing cutting-edge interface software and automation frameworks. Collaborate on real-time systems, enhance CI pipelines, and support integration efforts to drive innovation in...
1 week ago
Software Development Engineer, AWS
$143K - $194K *
Unlock potential by building innovative software solutions across diverse engineering domains within AWS. Collaborate with cross-functional teams to enhance systems that impact millions, while mentori...
Reposted 3 weeks ago
Senior Software Development Engineer
$184K - $258K *
Transform backend services by leveraging AI to enhance architecture, quality, and operational excellence. Collaborate with cross-functional teams to deliver scalable solutions that drive value for tra...
1 week ago
Senior Software Development Engineer
$184K - $258K *
Join a dynamic team to design and deliver scalable software solutions that enhance traveler and partner experiences through reliable inventory data and innovative technology integration...
1 week ago
Senior Software Development Engineer, Fauna
$184K - $250K *
Join us to build innovative cloud services that connect robots to customer experiences. Leverage your expertise in distributed systems and lead the design and implementation of scalable solutions whil...
5 days ago
System Software Development Engineer
$149K - $211K *
Lead the charge in developing and optimizing system software across multiple layers, collaborating with cross-functional teams to deliver innovative solutions for next-generation computing systems whi...
1 week ago
System Software Development Engineer
$149K - $211K *
Join a dynamic team to design and develop innovative software solutions across multiple layers of the system stack, collaborating with cross-functional teams to enhance next-gen computing systems and...
1 week ago
$120K - $140K *
Join a team that's developing and maintaining C++ test harnesses for embedded systems, focusing on FPGA tests and low-level device testing while ensuring high-quality software delivery and automation...
2 weeks ago
$143K - $194K *
Shape the future of silicon testing by developing software for DFT tests across a vast fleet of ML accelerator servers, transforming raw data into actionable insights and enhancing testing workflows f...
1 week ago
$95K - $115K *
Drive validation excellence by developing test strategies and collaborating cross-functionally to enhance SSD quality and efficiency. Leverage AI tools to optimize processes and ensure timely project...
2 weeks ago
$95K - $115K *
Join a dynamic team to enhance client and enterprise systems through efficient test engineering. Drive process improvements, manage inventory, and execute test cases while solving complex issues in a...
2 weeks ago
Technical Program Manager, Digital Test $ Evaluation
$120K - $145K *
Champion the evolution of defense Test & Evaluation by integrating modern software solutions, enhancing workflows, and fostering collaboration across teams to deliver data-driven, efficient testing en...
3 weeks ago
Technical Program Manager, Digital Test $ Evaluation
$110K - $130K *
Unlock potential by leading Digital Test & Evaluation initiatives that integrate modern software solutions into defense workflows, enhancing efficiency and data-driven decision-making across the T&E l...
3 weeks ago
Software Engineer 3 (NWG - 037)
$120K - $145K *
Advance innovation by leveraging 12+ years of software engineering expertise in complex programs. Collaborate with teams to enhance software solutions using Java, Springboot, and cloud technologies, e...
2 weeks 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.