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326 software development engineer test jobs at 124 companies in Washington

3mo
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Software Engineer, Development Test (Starlink)
Redmond, Washington, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in CS/engineering or 2+ years software dev; Python/C/C++; experience with test/automation software.
Python, C, C++, Linux, Windows, Oscilloscopes, DMMs, DAQs, CAN, TCP/IP, Scripting
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2mo
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Software Development Engineer Test, Alexa Global quality
Bellevue, Washington, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOE4+ years software development testing; 2+ years test automation; Java/C++/C#; security testing; Linux/Windows hardening
Java, C++, C#, Test automation frameworks, Linux, Windows security
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3w
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Manager - Software Development Engineer in Test
Seattle, Washington, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Lead a local team of quality engineers for Music Analytics, testing and automating client metrics instrumentation, and ensuring data ingestion, processing, aggregation, reports, and dashboard quality.
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3w
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Senior Software Test Engineer
Everett, Washington, United States
HybridFull Time
Fortive
FortiveNYSE: FTV: Manufactures professional instrumentation, industrial tools, and specialized software.
8+ YOEBachelor's degree, 8+ years in software test/quality engineering with strong Wi‑Fi and networking knowledge, embedded systems testing, Python and CI/CD experience; experience with Wireshark and network test tools preferred.
Wireshark, iPerf, Python, Windows, Linux
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3w
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Senior Software Test Engineer
Everett, Washington, United States
$110k-$183k/yr HybridFull Time
Fortive
FortiveNYSE: FTV: Industrial technology conglomerate providing critical instrumentation, software, and safety solutions.
8+ YOEBachelor's or Master’s in a relevant field, 8+ years in software test/quality engineering, strong Wi‑Fi and networking protocol knowledge, embedded systems testing, Python and CI/CD experience, and experience with Wireshark/iPerf.
Wireshark, iPerf, Python, CI/CD, TCP/IP, DHCP, DNS, Windows, Linux
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2w
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Software Test Engineer
Redmond, Washington, United States
$111k-$132k/yr OnsiteFull Time
Pacific Northwest Defense Coalition
Pacific Northwest Defense Coalition: Trade association for the Northwest defense and security industry.
5+ YOEBachelor's in CS/Engineering or equivalent, ~5+ years relevant experience preferred, strong Python skills, Linux and Android debugging experience, Git and cross-platform familiarity.
Python, Linux, ADB, logcat, Git, SSH, Windows, macOS
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2w
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Staff Software Development Engineer
Seattle, Washington, United States
$136k-$190k/yr HybridFull Time
MCG Health
MCG Health: Provides evidence-based clinical guidelines and software for healthcare.
7+ YOE7+ years software development experience with public or partner-facing APIs, deep backend knowledge (Golang, Python, Kotlin), API gateway experience, testing, monitoring, cloud/k8s, on-call and mentoring experience.
Golang, Python, Kotlin, Azure API Management, Kong, AWS API Gateway, k8s, LLMs
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Software Development Engineer III
Seattle, Washington, United States
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBA/BS or equivalent experience, 5+ years professional software development, strong Python/Java/TypeScript skills, REST/GraphQL API and CI/CD experience, GitLab/GitHub, testing experience, and database knowledge (RDBMS/NoSQL).
AWS, Java, React, Python, GenAI, TypeScript, REST, GraphQL, GitLab, GitHub, CI/CD, RDBMS, columnar DBMS, NoSQL, IMDB, Angular, Microsoft Azure, Terraform, MCP, knowledge graphs
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Senior Software Engineer Test
California or New Jersey or New York or Washington or Hawaii or Alaska or Maryland or Connecticut or Rhode Island or Massachusetts or Nevada or Oregon or Arizona or Colorado or Wyoming or Texas or North Dakota or Minnesota or Missouri or Illinois or Wisconsin or Florida or Georgia or Michigan or Ohio or Virginia or Pennsylvania or Delaware or Vermont or New Hampshire or Maine or Utah or Idaho or Montana or New Mexico or South Dakota or Nebraska or Kansas or Oklahoma or Iowa or Arkansas or Louisiana or Mississippi or Alabama or Tennessee or Kentucky or Indiana or South Carolina or North Carolina or West Virginia or United States
$94k-$179k/yr RemoteFull Time
Mercury Insurance
Mercury InsuranceNYSE: MCY: Provider of personal and commercial insurance coverage.
5+ YOEBachelor's in CS or related (or equivalent experience), 5+ years industry experience, 3+ years Java/Python and automation/framework development, CI/CD, containerization, cloud, performance and API testing experience.
Jenkins, GitHub, JMeter, LoadRunner, Selenium, TestNG, JUnit, Appium, Docker, Kubernetes, AWS, Google Cloud, Azure, Postman, SoapUI, Curl, Insomnia, Java, Python, JavaScript
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Sr. Software Developer in Test
Kirkland, Washington, United States
$137k-$205k/yr OnsiteFull Time
Echodyne
Echodyne: Designs and manufactures compact, high-performance beam-steering radar systems.
5+ YOE5+ years in test automation/SDET roles; strong Python, Selenium, API testing (requests, pytest, Postman); Jenkins, Docker, Linux, Git; experience with hardware-software products and CI/CD integration.
Python, Selenium, requests, pytest, Postman, Jenkins, Docker, Linux, Git
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2mo
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Associate Software Test & Verification Engineer
Tukwila, Washington, United States
$91k-$123k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
2+ YOEBachelor's in engineering or 4+ years related experience; 2+ years designing and executing software test procedures; ability to obtain post-start security clearance.
C, C++, Java, Ada, GitLab, Bitbucket, JIRA, Confluence
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3w
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Senior Software Development Engineer in Test - Global E-commerce
Seattle, Washington, United States
$130k-$228k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
5+ YOE5+ years backend testing experience, bachelor’s in CS or related, proficiency in at least one language (Python,Golang,Java,C++), CICD experience, strong communication and system-architecture understanding.
Python, Golang, Java, C++, CICD
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1mo
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Software Developer Engineer in Test
Tukwila or Washington or Oregon or Idaho or Arizona or Texas or Georgia or South Carolina or North Carolina or California or Virginia
$83k-$154k/yr HybridFull Time
BECU
BECU: Provides banking and financial services to its members.
2+ YOEBachelor's in CS or equivalent, 2+ years writing automated tests, experience with C#, Python, or JavaScript/TypeScript, test frameworks (NUnit, MSTest, xUnit, jest, puppeteer, mocha, pytest, unittest, SpecFlow, Selenium, Gherkin), CI integration, Git, and SQL; must reside in WA, OR, ID, AZ, TX, GA, SC, NC, CA, or VA.
C#, Python, JavaScript/TypeScript, NUnit, MSTest, xUnit, jest, puppeteer, mocha, pytest, unittest, SpecFlow, Selenium, Gherkin, Git, Git Flow, Trunk-Based Development, SQL, Windows, CI
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2mo
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Software Development Engineer
San Jose or Seattle or San Francisco
HybridFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
3+ YOE3+ years building and maintaining automated mobile test frameworks; CI/CD and DevOps; observability and debugging tools; AI code-generation tools; TypeScript/JavaScript with native mobile app experience.
AWS, BrowserStack, Jenkins, CircleCI, Splunk, Charles Proxy, New Relic, Grafana, Claude, Copilot, TypeScript, JavaScript
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Software Development Engineer III
Bellevue, Washington, United States
$166k-$203k/yr HybridFull Time
Amex GBT
Amex GBTNYSE: GBTG: Provides travel management services and technology for businesses.
5+ YOEBachelor's in CS/IT plus 5+ years experience in object-oriented programming, RESTful services, mobile engineering (MVC/MVVM/SDUI), automated and performance/network testing; experience with Objective C or Swift.
Restful web services, MVC, MVVM, SDUI, Objective C, Swift, Performance Testing, Network Testing, Automated Testing
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Software Engineer - Virtual Test Platforms
Seattle, Washington, United States
HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
4+ YOEBachelor's degree or equivalent; 4+ years in software engineering; strong C/C++/Rust; experience with low-level/embedded systems, virtualization, and test automation.
C, C++, Rust, QEMU, KVM, Android Emulators, VirtIO, CI/CD, Emulators
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1w
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Staff Software Engineer, Test Platform
San Francisco or Seattle
$154k-$264k/yr OnsiteFull Time
SoFi
SoFiNasdaq: SOFI: Mobile-first platform for banking, lending, and investment services.
8+ YOEBachelor's or Master's in CS or related,8+ years software development,cloud (AWS),containers (Docker,Kubernetes),distributed systems,Java/Kotlin/Python/Go,automated testing and reliability expertise.
AWS, Docker, Kubernetes, Istio, Envoy, Java, Kotlin, Python, Go, Locust, Artillery, Cypress, Gremlin, AWS FIS, Datadog, Elastic, Splunk, Argo, GitLab CI/CD
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Software Engineer in Test (SDET) / QA Automation Engineer
Arizona or California or Colorado or Florida or Georgia or Indiana or Iowa or Michigan or Minnesota or Nebraska or Nevada or New Hampshire or North Carolina or Oklahoma or Pennsylvania or Texas or Utah or Virginia or Washington
RemoteFull Time
Impartner
Impartner: Provides partner relationship management and channel marketing software.
5+ YOE5+ years building or testing production software, strong C#/.NET skills, owned end-to-end Playwright automation, API testing experience, CI/CD and AI tool usage, strong communication and debugging skills.
Playwright, C#, .NET, GitLab CI/CD, Claude Code, Postman, SQL, TypeScript, JavaScript, GitLab CI, Jira, NUnit
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2w
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Software Development Engineer IV, Microsoft Dynamics 365
Mountlake Terrace, Washington, United States
$136k-$231k/yr HybridFull Time
Premera Blue Cross
Premera Blue Cross: Provides health insurance and medical benefit plans for members.
8+ YOEBachelor's in CS/IS, ~8 years software development, 5+ years D365 experience, Dataverse/Power Platform/Azure skills, CI/CD and testing experience, strong communication and problem-solving.
Microsoft Dynamics 365, Dataverse, Power Apps, Power Automate, Power BI, Dynamics 365 SDK, Azure Functions, Azure ADF, Azure APIM, Logic Apps, Genesys Cloud CX, PowerApps Component Framework (PCF), CICD (Continuous Integration/Continuous Deployment), Azure Service Bus, Azure Fabrics, Synapses, Azure OpenAI, RAG architecture
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Software Development Engineer in Test II - iOS, Swift, Xcode
New York City or Seattle or Glendale
$98k-$137k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
3+ YOEBachelor's degree or equivalent experience, 3+ years software development including test automation, 1+ year iOS/android test automation, proficiency in Swift/Kotlin/Java/Node.js/TypeScript, familiarity with SDLC tools and test frameworks.
Swift, Kotlin, Java, Node.js/TypeScript, Xcode, Jira, Confluence, GitLab, GitHub, AWS, SauceLabs, Docker, Kubernetes, Spinnaker, Gherkin, JIRA Xray
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