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223 senior full stack developer jobs at 133 companies in Washington

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Senior Full Stack Engineer
California or Colorado or Connecticut or Florida or Georgia or Illinois or Indiana or Kansas or Louisiana or Massachusetts or Maryland or Michigan or Minnesota or Missouri or North Carolina or New Hampshire or New Jersey or Nevada or New York or Ohio or Oregon or Pennsylvania or South Carolina or South Dakota or Tennessee or Texas or Virginia or Washington or Wisconsin
$136k-$185k/yr RemoteFull Time
Global Overview
Global Overview: Full-service Amazon agency helping brands grow through operations, retail, advertising, creative, and data services.
7+ YOEBachelor's preferred; 7+ years in full-stack development, data warehousing, SQL, and relational databases. Requires AWS, Redshift, PostgreSQL, Python, CI/CD, ETL, UI, cloud architecture, and mentoring expertise.
AWS, Amazon Redshift, PostgreSQL, Python, Scrum, Scaled Agile Framework (SAFe), Extreme Programming, GitHub, Jenkins, Tableau, Qlik, Amazon QuickSight, SQL, Oracle, SQL Server, Teradata, AWS CLI, PowerShell, Unix shell, AWS Glue, Alteryx, AWS Amplify, Amazon CloudFront, React, Vue, Node.js, HTML, C#, CSS, C++, JavaScript, HTTP, REST APIs, Git, Docker, AWS CloudFormation, YAML, AWS CodeCommit, jQuery
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Senior Full Stack Engineer
United States or Brooklyn or California or Colorado or District of Columbia or Florida or Georgia or Illinois or Maryland or Massachusetts or New Jersey or New York or Oregon or Pennsylvania or Texas or Virginia or Washington
$170k-$240k/yr RemoteFull Time
Propel
Propel: Technology providing a free EBT and benefits-management app for low-income Americans.
5+ YOE5+ years building complex full-stack systems; Python and JavaScript fluency; system design, product engineering, communication, ownership, judgment, and comfort with ambiguity.
Vue, TypeScript, Capacitor, Python, Flask, Postgres, Redis, AWS, JavaScript
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Senior Full Stack Engineer – Architecture Team
Alabama or Arizona or Connecticut or Florida or Georgia or Hawaii or Iowa or Illinois or Indiana or Kentucky or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Montana or North Carolina or Nebraska or New Hampshire or New Jersey or Nevada or Ohio or Oregon or Pennsylvania or Rhode Island or Tennessee or Texas or Virginia or Washington or Wisconsin or Wyoming
RemoteFull Time
RethinkFirst
RethinkFirst: Private behavioral health technology provider serving employers, educators, payors, and clinicians with cloud tools and training.
8+ YOEBachelor’s degree or equivalent experience; 8+ years of software development and 3+ years in a senior or lead role. Requires Microsoft-stack expertise, Azure, Angular, SQL, CI/CD, testing, Docker, and architecture skills.
C#, .NET, SQL, Microsoft Azure, Angular, TypeScript, HTML, CSS, JavaScript, SQL Server, Azure App Services, Azure Functions, Azure Service Bus, Azure Storage, Azure Key Vault, Azure SQL, Azure DevOps, Git, Docker, Terraform, ARM, XUnit, NUnit, Moq, Redis, App Insights, Microsoft Azure DevOps
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4d
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Senior Full Stack Software Engineer
Redmond or Washington
$60-$75/hr OnsiteFull Time
Blueprint Technologies
Blueprint Technologies: Private U.S. technology consulting firm helping enterprises modernize data, cloud, AI, and legacy systems.
8+ YOERequires 8+ years of software engineering and C# experience, a related bachelor's degree, full-stack application development, testing, troubleshooting, strong communication, U.S. citizenship, and onsite availability.
C#, Azure DevOps
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Senior Full-Stack Lead Engineer
Santa Clara or Seattle
$224k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
12+ YOE12+ years delivering production web systems; bachelor's degree or equivalent; expertise in cloud, infrastructure as code, containers, orchestration, CI/CD, full-stack development, APIs, testing, and observability.
Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft Azure, Docker, Kubernetes, React, Next.js, Vue, Nuxt, JavaScript, TypeScript, Node.js, Python, Golang, OpenSearch, Prometheus, Grafana, Loki, REST, Cursor, PyTorch, TensorFlow, JAX, Ray
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6d
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Senior Full Stack Developer
Renton, Washington, United States
$130k-$155k/yr OnsiteFull Time
Seattle Seahawks
Seattle Seahawks: Private American professional football team serving Seattle and the Pacific Northwest through games, fan experiences, and community programs.
5+ YOEBachelor's degree in a relevant field, 5+ years of software development experience, statistical reporting interfaces, project management, problem-solving, communication, and collaboration skills.
C#, Swift, SwiftUI, T-SQL, WinForms, React, Angular, R, Python, ASP.Net Core, Web Services, ASP Web API, JSON, XML, Core Data, SQL Server, Visual Studio, Team Foundation Server, XCode IDE, Apple iOS, DevExpress Components, Visio, Git, GitHub, Blazor, SonarQube
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Senior Full Stack Developer
Seattle, Washington, United States
$125k-$170k/yr HybridFull Time
MG2
MG2: Global architecture and design firm serving brands, businesses, and communities through architecture, interiors, branding, and program consulting.
10+ YOEBachelor's in Computer Science (or equivalent), 10 years' related experience, strong HTML/CSS/JavaScript, React/Angular, backend API development, MS SQL/Azure SQL, Git and CI/CD experience.
HTML, CSS, JavaScript, React, Angular, js, Java, PHP, MS SQL, Azure SQL, Git, CI/CD
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Senior Full Stack Developer
Seattle, Washington, United States
$125k-$170k/yr HybridFull Time
MG2
MG2: Global architecture and design firm serving brands, businesses, and communities through architecture, interiors, branding, and program consulting.
10+ YOEBachelor's in CS or equivalent,10 years related experience,proficiency in front-end and back-end development (React/Angular,HTML,CSS,JavaScript,js,Java,PHP),MS SQL/Azure SQL,Git and CI/CD,strong communication and mentoring skills.
HTML, CSS, JavaScript, React, Angular, js, Java, PHP, MS SQL, Azure SQL, Git, CI/CD
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2w
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Full Stack Engineer Senior / Infrastructure as Code / DBA
King of Prussia or Sunnyvale or Orlando or Bethesda or Aguadilla or Littleton or Washington
$88k-$228k/yr RemoteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Requires senior-level full-stack, DBA, infrastructure automation, DevSecOps, cloud, object-oriented programming, scripting, and software lifecycle experience; U.S. citizenship and on-call availability required.
Ansible Automation Platform, Terraform, GitLab CI/CD, Java, Python, JavaScript, bash, JSON, PowerShell, YAML, AWS, Azure, VMware, SQL Server, Oracle, Postgres, Microsoft Azure, VPC, EC2, S3, ELB, RDS, Route53, CloudFormation, CloudWatch, IAM, CodeCommit, Lambda, CloudTrail, API Gateway
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Full Stack Engineer, Senior - Oracle Fusion Financials
Oakland or Washington or California or Long Beach or Arizona or Colorado or Nevada or Oregon or El Dorado Hills or Rancho Cordova or Woodland Hills or Texas
$103k-$174k/yr HybridFull Time
Blue Shield of California
Blue Shield of California: Nonprofit California health plan providing insurance coverage to individuals, families, employers, and public-program members.
5+ YOE5+ years full-stack and ERP development, including 3+ years with Oracle Fusion Financials. Requires SQL, PL/SQL, APIs, integrations, financial systems expertise, and BA/BS or equivalent IT experience.
Oracle Fusion Financials, Workday, FBDI, ADFdi, OTBI, BI Publisher, SQL, Microsoft SQL Server, Oracle, NoSQL, REST, SOAP, PL/SQL, Oracle Integration Cloud (OIC), EIB, Studio, Prism Analytics, Agile, Scrum
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Senior Full-Stack Developer - AI
Farmers Branch or Idaho or Arkansas or Texas or Georgia or Montana or Iowa or Wisconsin or Oregon or Washington or New York or District of Columbia or Connecticut or Nebraska or Rhode Island or Tennessee or Kentucky or Ohio or West Virginia or Maryland or Massachusetts or South Carolina or Missouri or Utah or Arizona or South Dakota or Pennsylvania or New Hampshire or Vermont or Minnesota or New Mexico or Michigan or California or Maine or North Dakota or Kansas or Indiana or New Jersey or Nevada or Louisiana or Mississippi or Oklahoma or Alabama or Virginia or Scottsdale or Illinois or North Carolina or Colorado or Florida or Wyoming or Delaware
$83k-$222k/yr HybridFull Time
CVS Health
CVS HealthNYSE: CVS: Diversified healthcare integrating retail, pharmacy, and insurance services.
7+ YOERequires 7+ years software development, 5+ years scalable microservices and REST APIs, 3+ years Python and messaging systems, 2+ years technical leadership, cloud, CI/CD, Git, containers, and orchestration experience.
Java, Spring Boot, React, REST APIs, JPA, Python, FastAPI, Flask, Kafka, RabbitMQ, ActiveMQ, AWS SQS/SNS, LangGraph, LangChain, GCP, GKE, Cloud Run, Cloud Build, IAM, Jenkins, GitHub Actions, Argo, GitHub, GitLab, Docker, Kubernetes, MongoDB Atlas, Claude, OpenAI, Gemini, Vertex AI
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Full Stack Engineer, Foundation
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yr RemoteFull Time
LaunchDarkly
LaunchDarkly: B2B feature-management software helping engineering teams safely manage code releases and AI agents in production.
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
TypeScript, React, Go, Node, MCP servers, LLM, IDE, LaunchDarkly
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2w
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Senior Full Stack Software Engineer - Application Engineering
Bothell or Boulder or College Park or Toronto
$146k-$209k/yr HybridFull Time
IonQ
IonQNYSE: IONQ: Public quantum technology delivering trapped-ion computing, networking, sensing, and security systems to enterprise and government customers.
5+ YOEBachelor's degree or equivalent experience; 5+ years full-stack development and API framework experience; JavaScript, Python, or Golang; UI visualization; scientific or quantum computing experience.
JavaScript, Python, Golang, REST, GraphQL, gRPC, three.js, D3, WebGL, Agentic AI, numpy, pandas, C, C++, AWS, GCP
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Full-Stack Engineer
Austin or Bozeman or Denver or Kalispell or Minneapolis or Missoula or Portland or Salt Lake City or Seattle
$130k-$153k/yr RemoteFull Time
onX
onX: Private outdoor-navigation software serving hunters, hikers, anglers, skiers, climbers, and off-roaders.
5+ YOEBachelor's degree or equivalent experience; 5+ years of software development, including 3+ years focused on API development. Requires scalable systems, databases, Go or Elixir, mobile development, and permanent US work authorization.
Go, Elixir, MySQL, PostgreSQL, iOS, Android, GraphQL, Python, Docker, Kubernetes, Terraform, Google Cloud Platform, PostGIS, CockroachDB, AI
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Senior Full Stack Software Development
Grand Rapids or Los Angeles or Washington or Troy or New York City or Houston or Chicago or Owings Mills or Baltimore or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Melville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Potomac or Omaha
$110k-$120k/yr OnsiteFull Time
BDO USA
BDO USA: Professional services firm providing assurance, tax, and advisory services.
6+ YOERequires 6+ years developing full-stack web applications, 3+ years as a technical lead on large IT projects, and experience with at least two listed development areas. High school diploma required; bachelor's preferred.
AngularJS, React, .NET MVC, C#, Java, NodeJS, HTML, CSS, SASS, SQL Server, Oracle, MySQL, Azure Cosmos DB, MongoDB, Azure, AWS, ADF, SSIS, SSAS, SSRS, Power BI, Xamarin, Swift, Objective-C, GitHub Actions, Azure Pipelines, GitLab Runners, Microsoft Visual Studio, Microsoft Azure DevOps, GitHub, Microsoft Dynamics 365, Microsoft SQL Server, Azure SQL DB, Microsoft SQL Reporting Services, Azure Logic Apps, TypeScript, Angular, Microsoft Entity Framework, HTTP Debug Tools, Kentico CMS
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2mo
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Sr. Full Stack Engineer (Remote)
Seattle or Redmond or United States
$140k-$215k/yr RemoteFull Time
CrowdStrike
CrowdStrikeNASDAQ: CRWD: AI-native platform for cybersecurity and threat protection.
8+ YOE8+ years full-stack experience with Python and JavaScript/TypeScript, frontend React, production LLM/AI API and agent experience, systems design, integrations (REST, webhooks, OAuth), CI/CD and cloud (AWS preferred).
Python, JavaScript, TypeScript, React, LLM/AI APIs, Claude, GPT, LangChain, CrewAI, Claude Code agents, Workfront, Marketo, Asana, HubSpot, Google Docs, Slack, MCP servers, REST APIs, webhooks, OAuth, CI/CD, AWS, HTML, PPTX, PDF, SVG, vector databases
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Senior Full Stack .NET Developer
Detroit or United States or Michigan or Ohio or Indiana or Illinois or Wisconsin or Minnesota or Iowa or Missouri or Arkansas or Louisiana or Mississippi or Alabama or Georgia or Florida or South Carolina or North Carolina or Virginia or West Virginia or Kentucky or Tennessee or Maryland or Delaware or Pennsylvania or New Jersey or New York or Connecticut or Rhode Island or Massachusetts or Vermont or New Hampshire or Maine or Texas or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Montana or Idaho or Utah or Arizona or New Mexico or Nevada or California or Oregon or Washington or Alaska or Hawaii
$150k-$175k/yr RemoteFull Time
Team Velocity Marketing
Team Velocity Marketing: Private automotive marketing technology agency providing customer-experience software and digital advertising to auto dealerships.
5+ YOERequires 5+ years of software development experience, advanced C#/.NET skills, modern frontend experience, APIs, microservices, databases, Agile practices, testing, CI/CD, and independent project delivery.
C#, .NET, Angular, Vue.js, React, RESTful APIs, SQL Server, PostgreSQL, MySQL, Redis, Elasticsearch, Kafka, Snowflake, Cassandra, Scrum, Kanban, TDD, CI/CD, GitHub Copilot, ChatGPT, Claude, Cursor, Docker, AWS, Microsoft Azure, GCP, Kubernetes, Apollo
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Senior Full Stack Engineer (AI-Native Platform)
Seattle, Washington, United States
OnsiteFull Time
Pipe17
Pipe17: AI-native order operations software platform for omnichannel brands and third-party logistics providers.
3+ YOE3+ years building production full-stack software, strong TypeScript and distributed systems experience, AWS/cloud proficiency, experience with AI tooling and LLM APIs, excellent communication and problem solving.
TypeScript, React, Node.js, Fastify, MongoDB, PostgreSQL, AWS Lambda, Amazon SQS, Amazon EventBridge, LLM APIs, AWS
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Senior Full-Stack Engineer
San Francisco or Seattle or United States
$170k-$230k/yr HybridFull Time
Sift
Sift: Private AI fraud-prevention helping digital businesses detect payment fraud, account takeover, and abuse.
3+ YOE3+ years building React applications, 1+ year backend experience, degree or equivalent experience, strong communication and customer-focus, comfortable across frontend and backend.
Ruby, Ruby on Rails, Java, Dropwizard, GCP, Kubernetes, Kafka, BigTable, Spanner, Graph DB, Postgres, Redis, gRPC, Python, Apache Airflow, Snowflake, BigQuery, ReactJS, React, React Query, React Router, Cypress, Jest, Storybook, SCSS
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3w
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Full Stack Software Engineer - (Hybrid/Seattle)
Seattle, Washington, United States
$170k-$225k/yr HybridFull Time
Forest Vision
Forest Vision: Technology measuring and scaling logs for the forest industry to improve accuracy and reduce weigh-station bottlenecks.
5+ YOE5+ years of software engineering experience with React, Next.js, TypeScript, Node.js, and AWS; production full-stack development, distributed-system debugging, and interest in computer vision or applied AI required.
React, Next.js, TypeScript, Node.js, AWS, CI/CD
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