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151 senior web software engineer jobs at 71 companies in Washington

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Senior Web Developer
New York City or San Francisco or San Jose or Seattle
$159k-$302k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
5+ YOE5+ years web-focused engineering experience with TypeScript/JavaScript, HTML, CSS, modern frameworks (React/Svelte), testing tools (Playwright/Puppeteer), Git/GitHub, strong documentation and testing practices.
TypeScript, JavaScript, HTML, CSS, React, Svelte, Playwright, Puppeteer, Git, GitHub, Sveltekit, Tailwind, Percy, Wordpress, Drupal, Docker, CI/CD, CDNs, Photoshop
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4d
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Senior Web Developer
Seattle, Washington, United States
$101k-$111k/yr HybridFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
5+ YOERequires 5–8 years of web development, full-stack JavaScript/TypeScript and Python expertise, GIS mapping experience, Git, Docker, CI/CD, and a computer science or related degree or equivalent experience.
Visual Studio Code, Git, GitHub, Docker, WSL, macOS, CI/CD, JavaScript, TypeScript, Node.js, CSS, SASS, Vue, Nuxt, Astro, Vite, Python, FastAPI, Django, PHP, ArcGIS, ArcGIS Online, ArcGIS Portal, ArcGIS Feature Services, StoryMaps, Mapbox, Tableau, Figma, Adobe Creative Cloud, Salesforce, HubSpot, Ortto, Google Analytics, Google Tag Manager, WCAG 2.1, WCAG 2.2
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2mo
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Senior Software Engineer - UI
Seattle, Washington, United States
OnsiteFull Time
AIM Intelligent Machines
AIM Intelligent Machines: Develops autonomous AI-powered software for heavy industrial machinery.
5+ YOE5+ years frontend software engineering; expert in TypeScript/React; 3D web graphics; real-time data protocols; modern tooling; strong debugging; independent, cross-functional collaboration.
TypeScript, React, Three.js, React Three Fiber, Drei, WebGL, Protocol Buffers, gRPC-web, WebSockets, Vite, npm workspaces, Storybook, Vitest, Cypress, Testing Library
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Senior, Software Engineer - Web/OL
Bellevue, Washington, United States
$108k-$216k/yr HybridFull Time
Walmart
WalmartNYSE: WMT: Operates a chain of hypermarkets, discount stores, and grocery stores.
3+ YOEBachelor's degree plus 3 years or 5 years of software engineering experience; full-stack expertise with ReactJS, Node.js, RESTful APIs, databases, Docker, Kubernetes, Git, CI/CD, and cloud technologies.
HTML, CSS, JavaScript, ReactJS, Webpack, Bootstrap, Foundation, Node.js, SQL, PostgreSQL, MySQL, NoSQL, MongoDB, Docker, Kubernetes, Git, CI/CD, GCP, Azure, DevOps, Web Content Accessibility Guidelines (WCAG)
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Senior, Software Engineer - Web/OL
Bellevue or Bentonville
$90k-$216k/yr HybridFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
3+ YOE3+ years software engineering (or 5 years experience), full‑stack development with HTML/CSS/JavaScript, ReactJS, Node.js, REST APIs, SQL/NoSQL databases, containerization (Docker/Kubernetes), cloud (GCP/Azure), and experience mentoring others.
HTML, CSS, JavaScript, ReactJS, Webpack, Bootstrap, Foundation, Node.js, PostgreSQL, MySQL, MongoDB, Docker, Kubernetes, Git, CI/CD, GCP, Azure
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1mo
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Senior Web Developer
Tacoma, Washington, United States
$100k-$160k/yr OnsiteFull Time
ValidaTek
ValidaTek: Provides IT modernization and systems engineering for federal agencies.
7+ YOE7+ years front-end experience, proficiency with HTML/CSS/JavaScript and modern frameworks, backend experience with ASP.Net/C#/Java/Node.js, Sitecore experience, DoD Secret clearance required, Agile experience.
HTML, CSS, JavaScript, React, Angular, Vue, ASP.Net, ASP.Net MVC, C#, Java, Node.js, Django, Sitecore
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2mo
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Staff Software Development Engineer, Web
Boston or San Francisco or Dallas or Salt Lake City or Seattle or Portland
$141k-$173k/yr RemoteFull Time
WEX
WEXNYSE: WEX: Provides global payment processing and business information management services.
8+ YOEBachelor’s in CS/Software Eng; 8-10 yrs software engineering; strong front-end and full-stack skills; modern front-end frameworks; TypeScript/JavaScript; REST/GraphQL; web security; collaboration and maintainability.
Angular, React, TypeScript, JavaScript, HTML5, CSS3/SASS, REST, GraphQL, Docker, Kubernetes, AWS, GCP, Azure, MySQL, MongoDB
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6d
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Senior Software Developer - Web Applications
Seattle or Washington or New York
HybridFull Time
CIeNET
CIeNETEuronext Paris: ATE: Global provider of software development and technical consulting services.
3+ YOERequires 3–7 years developing enterprise web applications, strong Java skills, frontend framework experience, RESTful APIs, databases, architecture, debugging, and stakeholder communication. Bachelor's degree required.
Java, Kotlin, React, Angular, Vue.js, RESTful APIs, Spring Boot, CI/CD, Docker, Kubernetes, Agile
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1mo
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Senior Software Engineer
Texas or Bellevue or Frisco
OnsiteContract
Mphasis
MphasisNational Stock Exchange of India / Bombay Stock Exchange: MPHASIS / 526299: Provider of IT consulting and digital transformation services.
5+ YOERequires 5–7 years of software engineering experience, telecom domain experience, and expertise in Apex, JavaScript, Lightning Web Components, Salesforce Industry CPQ, integrations, and cloud services.
Salesforce, Apex, JavaScript, Lightning Web Components, Salesforce Industry CPQ, Aura Bundles, Heroku, RESTful APIs, SOAP
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3mo
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Senior Software Engineer - Conversational Search
Seattle, Washington, United States
$167k-$204k/yr OnsiteFull Time
Rocket Companies
Rocket CompaniesNYSE: RKT: Provides digital mortgage, real estate, and personal finance services.
5+ YOE5+ years full-stack software development, React and Java; experience with frontend tech, AI/LLMs, scalable web apps, leadership and mentoring.
Java, JavaScript, React, TypeScript, SQL, Hibernate, PostgreSQL, AWS, Redis, Kafka, Kubernetes, GraphQL, Sierra AI SDK, OpenAI APIs, MCP, RAG
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2mo
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Senior Software Engineer - Forge Factory Automation
Seattle or Costa Mesa
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years in software engineering; BS in CS/IS/EE or related field; experience with enterprise apps, web tech (JavaScript, React, TypeScript); U.S. Person due to export-controlled data; eligible for TS clearance.
JavaScript, React, TypeScript, Remix, Next.js, AWS
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2mo
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Sitecore Web Developer
Tacoma or Aurora or San Antonio or Falls Church
OnsiteFull Time
BDR Solutions
BDR Solutions: Provider of IT, engineering, and consulting for federal agencies.
8+ YOESenior full‑stack web developer with 8+ years experience, Sitecore and ASP.NET/C# expertise, HTML/CSS/JavaScript and modern front-end frameworks, SQL, MVC5/PWAs, IAT II and CE certifications (DoD 8570/8140), U.S. citizenship required.
HTML, CSS, JavaScript, React, Angular, Vue, Active Server Pages (ASP.NET), C#, Sitecore Content Management System (CMS), SQL, MVC5, PWAs, Jira
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1w
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Senior Software Engineer
Malvern or Faribault or Northborough or United States or Canada or Washington
$92k-$142k/yr HybridFull Time
Saint-Gobain
Saint-GobainEuronext Paris: SGO: Designs, manufactures, and distributes materials for building and industry.
5+ YOE2+ MgmtRequires a high school diploma, 5+ years of software, web, database, and manufacturing application development, 2+ years of technical project leadership, Python, relational databases, and MES/SCADA-ERP integration experience.
Python, C++, Java, .NET, SQL Server, Oracle, PostgreSQL, QAD, SAP, MES, ERP, SCADA
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1mo
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Sr. Software Engineer - Full Stack Web Development
Tukwila or Seattle or Phoenix
$120k-$145k/yr HybridFull Time
ThriftBooks
ThriftBooks: Independent online retailer of used and new books.
5+ YOE5+ years building web applications with React, C#, SQL/relational databases and full‑stack web development; strong OOP, performance and architectural skills.
C#, React, SQL Server, SQL, Next.js, Terraform, Bicep, GitHub, Azure DevOps, Azure, CSS, Elastic, Redis, AWS
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3d
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Principal Software Engineer - Web Platform
Redmond, Washington, United States
HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
6+ YOEBachelor's degree in computer science or related field and 6+ years of technical engineering experience with C, C++, or Rust; equivalent experience accepted. Security screening required.
C, C++, Rust, C#, Java, JavaScript, Python, Chromium
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Senior Software Engineer
Connecticut or West Virginia or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Michigan or Kentucky or Arizona or New Mexico or Nevada or Florida or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine
$110k-$140k/yr RemoteFull Time
Worksoft: Automation platform for enterprise business process testing and discovery.
10+ YOE10+ years web development experience (C#, .NET, ASP.NET Core) and production AI/ML experience (LLMs, PyTorch/TensorFlow, LangChain, etc.); Bachelor’s in CS/Engineering or 15+ years experience; strong problem solving and customer-facing troubleshooting skills.
OpenAI, Azure OpenAI, Anthropic Claude, Gemini, PyTorch, TensorFlow, scikit-learn, ML.Net, LangChain, Semantic Kernel, RAG, vector databases, LLMs, ASP.Net Core, Web APIs, REST, JWT, OAuth, Azure AD/Entra ID, Blazor, Angular, MS Sql Server, EF Core, WinForms, WPF, .Net MAUI, Service Bus, Kafka, MSBuild, Git
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Software Engineer
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOEBS in CS or similar; 5+ years software product development; 3+ years JavaScript web apps; experience with React/Redux/Angular, TypeScript, NodeJS, C# or Java; RESTful web-services; Git and CI/CD.
JavaScript, React, Redux, Angular, TypeScript, NodeJS, C#, Java, RESTful web-services, Git, continuous integration, deployment tools
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2mo
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Senior Software Engineer (all teams)
Newport Beach or Irvine or San Francisco or Denver or Seattle
$165k-$220k/yr HybridFull Time
Compa
Compa: AI-powered compensation intelligence platform for enterprise teams.
5+ YOE5+ years shipping production software; proficiency in a modern web language/framework and full‑stack fluency; proven ownership of complex systems; leadership in technical decisions. AI/ML and data-product experience preferred.
Django, Python, React, TypeScript, GraphQL, AWS, vLLM, Linear, Slack, Notion, Metabase
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1mo
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Software Development Engineer III, Full Stack Web & Middleware Development
Mountlake Terrace, Washington, United States
$112k-$190k/yr HybridFull Time
Premera Blue Cross
Premera Blue Cross: Provides health insurance and medical benefit plans for members.
5+ YOEBachelor's in CS/IS or related, 5+ years software development, full-stack web and middleware/API experience, CI/CD and DevOps practices, containerization (Docker, Kubernetes), cloud experience, strong communication.
Docker, Kubernetes, CI/CD, AI coding assistants
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3mo
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Senior / Lead Software Engineer, Full Stack (Product)
California or Washington or Georgia
$149k-$260k/yr RemoteFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
5+ YOE5+ years of professional software development; proven full-stack web app delivery; experience applying AI/ML in product; strong collaboration and communication.
Rails, React, Postgres, AWS
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