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.
$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...
3 weeks ago
Software Development Manager, Deployment Engine
$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...
1 week ago
Senior Software Engineer - Open Source (RD217)
$148K - $201K *
Empower the development of our open source software solutions while collaborating with engineers and community contributors. Leverage your cloud native expertise to enhance mission outcomes through in...
Reposted 1 week ago
$185K - $225K *
Launch innovative full-stack solutions, owning features from backend to UI. Collaborate with a remote team to enhance agent workflows and ensure secure, reliable experiences in a regulated financial e...
1 week ago
Software Development Engineer II , Amazon Fulfillment Technologies - Inbound
$143K - $194K *
Transform your career by designing and operating scalable data pipelines, enhancing data quality, and collaborating with ML teams to deliver robust software solutions that drive analytics and operatio...
3 weeks ago
Test & Instrumentation Development Engineer
$110K - $130K *
Transform the future of testing by architecting and deploying innovative measurement systems. Collaborate with cross-functional teams to develop comprehensive test strategies for next-gen products in...
4 days ago
Software Development Engineer, Rendering Foundations
$114K - $191K *
Engage in building innovative developer tools for experience orchestration. Collaborate with a dynamic team to design, test, and enhance authoring interfaces that empower AI agents and builders, shapi...
2 weeks ago
Staff Software Development Engineer (Microservices)
$133K - $190K *
Pioneer the development of resilient microservices, driving cloud-native architecture evolution. Collaborate cross-functionally to enhance service security and performance while ensuring operational e...
2 weeks ago
$150K - $180K *
Lead the charge in developing innovative AI products and solutions that enhance customer workflows while collaborating with teams to integrate and prototype cutting-edge technology and products...
Reposted 3 days ago
Test Engineer III TS SCI with Poly
$190K - $291K *
Drive innovation and quality assurance in testing by leading teams and designing frameworks. Collaborate with stakeholders to enhance testing processes and manage program risks while ensuring objectiv...
3 days ago
ATE Test Engineer , Amazon Leo
$176K - $247K *
Pioneer innovative ATE test solutions for cutting-edge satellite technology. Collaborate across disciplines to develop methodologies that ensure successful device validation and high-volume production...
4 weeks ago
$200K - $250K *
Elevate your career by shaping our UI platform, driving architectural improvements, and collaborating with product teams to deliver high-impact solutions across 100+ applications in a dynamic environm...
5 days ago
$100K - $130K *
Join a team that's dedicated to developing innovative software solutions. Contribute to feature design, coding, and testing while collaborating in an agile environment to enhance product quality and p...
2 weeks ago
$95K - $115K *
Lead the testing and integration of complex systems, ensuring quality and compliance for critical Command and Control applications. Collaborate with cross-functional teams to develop and execute test...
1 week ago
$120K - $145K *
Elevate your career by joining a collaborative team of developers focused on innovative software solutions for critical entitlement programs, utilizing cloud technologies and agile methodologies to dr...
3 weeks ago
Software Dev Engineer II, NLM - Connectivity Services
$143K - $194K *
Join a team that's shaping the future of network automation by designing scalable software solutions that enhance reliability and efficiency across Amazon's global network infrastructure...
1 week ago
C++ Software Developer - Precision Fires
$80K - $120K *
Drive the design and development of embedded software for military systems, collaborating with cross-functional teams to ensure high-quality delivery throughout the software lifecycle...
5 days ago
Senior Software Engineer, Simulation & World Models
$120K - $145K *
Join a team developing cutting-edge autonomous driving simulation systems. Build high-performance infrastructure and AI-driven capabilities, collaborating across teams to enhance testing, validation...
Reposted 4 days ago
Software Engineer (Technical Leadership) - AI Solutions and Automation + Support
$160K - $200K *
Champion the development of AI solutions, driving innovation and efficiency across product verticals while mentoring teams and influencing cross-functional strategies for scalable, high-quality AI sys...
6 days ago
$120K - $140K *
Join a team that's redefining software testing by owning the end-to-end strategy, designing automated tests, and driving best practices in an agile environment to ensure high-quality delivery across m...
2 days ago
System & Software Quality Engineer
$90K - $110K *
Pioneer quality assurance in system and software projects by defining targets, conducting audits, and managing risks. Collaborate with teams to ensure compliance and deliverables meet customer expecta...
3 weeks ago
$110K - $130K *
Empower the Integration & Test team by developing and implementing testing methods for guidance, navigation, and control systems. Collaborate with engineers to troubleshoot and enhance testing process...
5 days ago
$80K - $95K *
Unlock software quality by executing manual and automated tests, analyzing performance, and collaborating with development teams to ensure functionality and reliability in an agile environment...
2 weeks ago
System Engineer - Quality Engineering (SAP)
$100K - $120K *
Shape the future of quality assurance by leading test automation initiatives across SAP domains. Collaborate with cross-functional teams to ensure high-quality solutions and drive continuous improveme...
2 weeks ago
$92K - $120K *
Shape the future of space exploration by testing critical software systems for NASA's Mission Control. Collaborate with engineers and partners to ensure operational excellence and support human spacef...
Reposted 3 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.